3.70% Notes due 2024 Three Point Seven Zero Percent Notes Due Two Thousand And Twenty Four [Member] Three point seven zero percent notes due two thousand and twenty four. Short-term borrowings and current portion of long-term debt Short Term Borrowings And Long Term Debt Current Short term borrowings and long term debt current. Document Transition Report Document Transition Report Digital Integration Digital Integration [Member] Digital & integration member. Effect of Derivative Instruments Designated as Cash Flow Hedges and Not Designated as Hedges on Consolidated Statement of Income Derivative Instruments, Gain (Loss) [Table Text Block] Charges and credits, Pretax Credit Charges And Credits Pretax Charges and credits pretax. 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Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Summary of Derivatives Included in the Consolidated Balance Sheet Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Exploration data costs capitalized Payments For Proceeds From Capitalized Costs Support Equipment And Facilities The net cash outflow from capitalized costs directly incurred in acquiring and processing of seismic surveys that are licensed on a nonexclusive basis. Well Construction Well Construction [Member] Well construction. Inventory, Raw Materials and Supplies, Gross, Total Raw materials & field materials Inventory, Raw Materials and Supplies, Gross 5.95% Notes due 2041 Five Point Nine Five Percent Notes Due Two Thousand Forty One [Member] Five point nine five percent notes due two thousand forty one. Net Income (Loss) Attributable to Noncontrolling Interest, Total Net income attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Derivative Asset, Statement of Financial Position [Extensible Enumeration] Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration] Current assets total Assets, Current Stock repurchase program Stock repurchase program Payments for Repurchase of Equity Payments for Repurchase of Equity, Total Liabilities and stockholders equity Liabilities and Equity Entity Address, State or Province Entity Address, State or Province Derivative Instruments and Hedging Activities Derivative Instruments and Hedging Activities Disclosure [Text Block] Long-term Debt Long-Term Debt [Text Block] Depreciation Expense Relating To Fixed Assets Depreciation Expense Relating To Fixed Assets Table [Text Block] Depreciation expense relating to fixed assets. Comprehensive income attributable to SLB Comprehensive Income (Loss), Net of Tax, Attributable to Parent Commercial paper programs mature in February 2027 Commercial Paper Programs Maturing February Two Zero Twenty Seven [Member] Commercial paper programs maturing february two zero twenty seven, Inventories Inventory Disclosure [Text Block] Trading Symbol Trading Symbol Cross currency interest rate swaps Cross Currency Interest Rate Contract [Member] Corporate & other Corporate And Other Expenses Corporate and other expenses. Billings and cash collections in excess of revenue Contract With Customer Liability Revenue In Excess Of Billings And Cash Collections Current Contract with customer liability revenue in excess of billings and cash collections current. Net Income Attributable to Schlumberger Net Income (Loss) Attributable to Parent [Abstract] Debt Instrument [Table] Schedule of Long-Term Debt Instruments [Table] Balance, shares Balance, shares Shares, Outstanding Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Income (Loss) from Equity Method Investments, Net of Dividends or Distributions, Total Earnings of equity method investments, less dividends received Income (Loss) from Equity Method Investments, Net of Dividends or Distributions Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total Unrealized net change arising during the period Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Entity Address, City or Town Entity Address, City or Town (Decrease) increase in estimated liability for taxes on income Increase (Decrease) in Income Taxes Payable 0.00% Notes due 2024 Zero Point Zero Zero Percent Notes Due Two Thousand Twenty Four [Member] Zero point zero zero percent notes due two thousand twenty four. Summary of Fixed Assets Property, Plant and Equipment [Table Text Block] International Non-US [Member] Current Liabilities Liabilities, Current [Abstract] Current Assets Assets, Current [Abstract] Allowance for doubtful accounts on receivable Accounts Receivable, Allowance for Credit Loss, Current Statement of Stockholders' Equity [Abstract] Intangible Assets Intangible Assets Disclosure [Text Block] Long-Term Debt, Total Long-term debt Long-Term Debt Derivative Contract Derivative Contract [Domain] Fixed assets less accumulated depreciation Fixed Assets less accumulated depreciation Property, Plant and Equipment, Net Statement of Comprehensive Income [Abstract] Scenario [Domain] Treasury Stock , Shares Treasury shares , Balance Treasury shares, Balance Entity Central Index Key Entity Central Index Key Other Other Intangible Assets [Member] Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures, Total Vesting of restricted stock, net of taxes withheld Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Decrease (increase) in other current assets Increase (Decrease) in Other Current Assets 3.65% Senior Notes due 2023 Three Point Six Five Percent Senior Notes Due Two Thousand Twenty Three [Member] Three point six five percent senior notes due two thousand twenty three. Middle East & Asia Middle East [Member] Current Liabilities Total Liabilities, Current Entity Tax Identification Number Entity Tax Identification Number Income before taxes Income Before Taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Change in assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Debt instrument maturity date Debt Instrument Maturity Year Debt instrument maturity. Investment, Name Investment, Name [Axis] Employee stock purchase plan Stock Issued During Period, Value, Employee Stock Purchase Plan Award Type Award Type [Axis] Dividends paid to noncontrolling interests Dividends Paid To Noncontrolling Interest Dividends paid to noncontrolling interest. 1.375% Guaranteed Notes due 2026 1.375% Guaranteed Notes due 2026 One Point Three Seven Five Percent Notes Due Two Thousand Twenty Six [Member] One point three seven five percent notes due two thousand twenty six. Derivative Instrument Derivative Instrument [Axis] Geographical Geographical [Domain] Acquisition of Pacesetter Noncontrolling Interest, Increase from Business Combination Total Assets Assets Entity Registrant Name Entity Registrant Name Retained Earnings (Accumulated Deficit), Total Retained earnings Retained Earnings (Accumulated Deficit) 5.13% Notes due 2043 Five Point One Three Percent Notes Due Two Thousand Forty Three [Member] Five point one three percent notes due two thousand forty three. Charges And Credits [Line Items] Charges And Credits [Line Items] Charges and credits. 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Shares issued under employee stock purchase plan, shares Stock Issued During Period, Shares, Employee Stock Purchase Plans Derivative, Fair Value, Net, Total Fair value of outstanding derivatives Derivative, Fair Value, Net Proceeds from exercise of stock options Proceeds from Stock Options Exercised Derivative Instruments and Hedging Activities Disclosure [Abstract] Scenario Forecast Forecast [Member] Estimated liability for taxes on income Accrued Income Taxes, Current Equity Component Equity Component [Domain] Segments Segments [Axis] Employee Stock Options Employee Stock Option [Member] Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Debt Disclosure [Abstract] Gains on sales of businesses Gain (Loss) on Disposition of Business Diluted Net Income (Loss) Available to Common Stockholders, Diluted Entity Current Reporting Status Entity Current Reporting Status Other Proceeds from (Payments for) Other Financing Activities Research and Development Expense, Total Research & engineering Research and Development Expense Percentage of derivative contracts of oil price Percentage Of Derivative Contracts Of Oil Price Percentage of derivative contracts of oil price. Euro-denominated Guaranteed Notes Euro Denominated Guaranteed Notes [Member] Euro-denominated guaranteed notes. ASSETS Assets [Abstract] Received proceeds from sale of shares Proceeds from Issuance of Common Stock Hedging Relationship Hedging Relationship [Axis] Amortization of Intangible Assets Amortization expense Common stock Common Stock, Value, Issued Deconsolidation of subsidiary Deconsolidation, Gain (Loss), Amount Charges and credits, Net Charges And Credits Charges and credits. Charges and credits, Tax Charges And Credits, Total Charges and credits, Net Current Fiscal Year End Date Current Fiscal Year End Date Share-Based Payment Arrangement, Noncash Expense, Total Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Operating Income (Loss), Total Pretax segment operating income Operating Income (Loss) Currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax [Abstract] Deferred Income Tax Expense (Benefit), Total Deferred taxes Deferred Income Tax Expense (Benefit) Income Tax Expense (Benefit), Total Tax expense Income Tax Expense (Benefit) Commodity contracts Commodity Contract [Member] Liability, Defined Benefit Plan, Noncurrent, Total Postretirement Benefits Liability, Defined Benefit Plan, Noncurrent Cash Cash 3.90% Senior Notes due 2028 Three Point Nine Zero Percent Senior Notes Due Two Thousand Twenty Eight [Member] Three point nine zero percent senior notes due two thousand twenty eight member. Taxes paid on net settled stock-based compensation awards Payment, Tax Withholding, Share-Based Payment Arrangement Finite-Lived Intangible Assets, Net, Ending Balance Finite-Lived Intangible Assets, Net, Beginning Balance Net Book Value Intangible Assets Finite-Lived Intangible Assets, Net Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Deferred Revenue, Total Total backlog Deferred Revenue 4.30% Senior Notes due 2029 Four Point Three Zero Percent Senior Notes Due Two Thousand Twenty Nine [Member] Four point three zero percent senior notes due two thousand twenty nine member. Dividends, Cash, Total Dividends declared Dividends, Cash Notes, face amount Debt Instrument, Face Amount Summary of North America and International Revenue Disaggregated by Segment Summary Of Geographical Segment Revenue Disaggregated By Segment Table [Text Block] Summary of geographical segment revenue disaggregated by segment. Hedging Relationship Hedging Relationship [Domain] Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest, Total Comprehensive income attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Property, Plant and Equipment [Abstract] Long-Term Debt, Type Long-Term Debt, Type [Domain] Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table] Derivative Instruments, Gain (Loss) [Table] Commitments and Contingencies Disclosure [Abstract] Other Assets Other Assets, Noncurrent Depreciation expense Depreciation, Total Depreciation Estimated amortization expense, 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Four Estimated amortization expense, 2024 Finite-Lived Intangible Asset, Expected Amortization, Year One Derivative [Line Items] Derivative [Line Items] Gain (Loss) on Disposition of Real Estate, Discontinued Operations Gain on sale of real estate Technology/Technical Know-How Developed Technology Rights [Member] Other Other Countries [Member] Other countries. Committed credit facility agreement aggregated Line of Credit Facility, Maximum Borrowing Capacity Proceeds from (Repayments of) Short-Term Debt, Total Proceeds from (Repayments of) Short-Term Debt Net decrease in short-term borrowings Cost of Goods and Services Sold, Total Cost of services and sales Cost of Goods and Services Sold Earnings Per Share [Abstract] Investment, Name Investment, Name [Domain] Segments Segments [Domain] Estimated amortization expense, 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Five Amortization to net income of net actuarial (gain) loss Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax Latin America Latin America [Member] Scenario [Axis] Credit facility extended period Line of Credit Facility, Expiration Period Equity Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Revolving Credit Facility Revolving Credit Facility [Member] Dividends Received Dividends Received Dividends received. Basic income per share of SLB Earnings Per Share, Basic, Total Basic Earnings Per Share, Basic Income Statement [Abstract] Fixed Assets Property, Plant and Equipment Disclosure [Text Block] 3.75% Senior Notes due 2024 Three Point Seven Five Percent Senior Notes Due Two Thousand Twenty Four [Member] Three point seven zero percent senior notes due two thousand twenty four member. (Decrease) increase in accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total Increase (Decrease) in Accounts Payable and Accrued Liabilities Restructuring Type Restructuring Type [Axis] NET CASH PROVIDED BY OPERATING ACTIVITIES Net Cash Provided by (Used in) Operating Activities Award Type All Award Types Document Period End Date Document Period End Date Cross currency interest rate swaps Cross Currency Interest Rate Contract 1 [Member] Cross currency interest rate contract 1. Euro-denominated Notes Euro Denominated Notes [Member] Euro-denominated notes. Payments to Acquire Businesses and Interest in Affiliates, Total Business acquisitions and investments, net of cash acquired Payments to Acquire Businesses and Interest in Affiliates Diluted income per share of SLB Earnings Per Share, Diluted, Total Diluted Earnings Per Share, Diluted Product and Service Product and Service [Domain] Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax, Total Income taxes on pension and other postretirement benefit plans Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax Debt Instrument, Name Debt Instrument, Name [Domain] Derivative Liability, Total Derivative liability Derivative Liability Summary of Charges and Credits Summary Of Charges And Credits Table [Text Block] Summary of charges and credits. Liberty Oilfield Services Inc. Liberty Oilfield Services Inc [Member] Liberty Oilfield Services Inc 4.00% Senior Notes due 2025 Four Point Zero Zero Percent Notes Due Two Thousand Twenty Five [Member] Four point zero zero percent notes due two thousand twenty five. Net increase in cash before translation effect Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Eliminations & other Segment Reconciling Items [Member] Stockholders' Equity Attributable to Noncontrolling Interest, Ending Balance Stockholders' Equity Attributable to Noncontrolling Interest, Beginning Balance Stockholders' Equity Attributable to Noncontrolling Interest, Total Noncontrolling interests Equity, Attributable to Noncontrolling Interest Finite-Lived Intangible Assets, Major Class Name Finite-Lived Intangible Assets, Major Class Name [Domain] Shares sold to optionees, less shares exchanged, shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Earnings per Share Earnings Per Share Reconciliation [Abstract] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Interactive Data Current Entity Interactive Data Current Dividends payable Dividends Payable, Current Estimated amortization expense, 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Three Credit Facility Credit Facility [Domain] Gain on sale of Liberty shares Gain Loss On Sale Of Liberty Shares Gain loss on sale of Liberty shares. Proceeds from Real Estate and Real Estate Joint Ventures Proceeds from sale of real estate Liberty Energy Inc Liberty Energy Inc [Member] Liberty Energy Inc. Other Liabilities, Noncurrent Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Derivative Instruments Gain Loss [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Equity Components Equity Components [Axis] Restructuring and Related Activities [Abstract] Decrease in other liabilities Increase (Decrease) in Other Operating Liabilities Increase (Decrease) in Other Operating Liabilities, Total Reservoir Performance Reservoir Performance [Member] Reservoir performance. Inventory Disclosure [Abstract] Local Phone Number Local Phone Number Derivatives designated as hedges Designated as Hedging Instrument [Member] Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total Vesting of restricted stock, shares Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Goodwill, Ending Balance Goodwill, Beginning Balance Goodwill, Total Goodwill Goodwill Statement of Cash Flows [Abstract] Interest & other income Interest Income And Other Includes operating interest income earned as part of a core business activity, equity income representing the undistributed income or loss of investments which are accounted for under the equity method of accounting, and other miscellaneous income or loss earned from core business activities. Organization, Consolidation and Presentation of Financial Statements [Abstract] Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Services Service [Member] Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Translation effect on cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Promissory note interest rate Debt instrument interest rate Debt Instrument, Interest Rate, Stated Percentage Consolidation Items Consolidation Items [Domain] Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Payments of Dividends, Total Dividends paid Payments of Dividends Pretax gain on sale of business Gain Loss On Sale Of Business Before Tax Gain loss on sale of business before tax. Other Payments for (Proceeds from) Other Investing Activities Operating Segments Operating Segments [Member] Schedule of Antidilutive Securities Excluded from Computation of Income Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Summary of Inventory Schedule of Inventory, Current [Table Text Block] Segment Information Segment Reporting Disclosure [Text Block] City Area Code City Area Code Inventories Inventories Inventory, Net Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Consolidation Items Consolidation Items [Axis] Proceeds from issuance of long-term debt Proceeds from Issuance of Long-Term Debt Proceeds from Issuance of Long-Term Debt, Total Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total Less: Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment General and Administrative Expense, Total General & administrative General and Administrative Expense Weighted Average Number of Shares Outstanding, Basic, Total Basic Weighted Average Number of Shares Outstanding, Basic Work in progress Inventory, Work in Process, Gross Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] 0.25% Notes due 2027 Zero Point Two Five Percent Notes Due Two Thousand Twenty Seven [Member] Zero point two five percent notes due two thousand twenty seven. Statement [Table] Statement [Table] Four point five zero percent senior notes due two thousand twenty eight . Four Point Five Zero percent senior notes due two thousand twenty eight [Member] 4.50% Senior Notes due 2028 Document Fiscal Period Focus Document Fiscal Period Focus Derivatives not designated as hedges Not Designated as Hedging Instrument [Member] Statement [Line Items] Statement [Line Items] Summary of Long-term Debt Schedule of Long-Term Debt Instruments [Table Text Block] Debt Instrument, Fair Value Disclosure, Total Long-term debt, fair value Debt Instrument, Fair Value Disclosure Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Interest And Other Interest And Other [Member] Interest and other. Commercial paper programs mature in July 2026 Commercial Paper Programs Maturing July Two Zero Twenty Six [Member] Commercial Paper Programs Maturing July Two Zero Twenty Six. Interest & Other Income Interest & Other Income [Member] Interest & other income. Common Stock Issued Common Stock [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Other current assets Other Assets, Current Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Finished goods Inventory, Finished Goods, Gross Treasury Stock, Value, Total Treasury stock Treasury Stock, Value Cover [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Commercial paper programs mature in February 2025 Commercial Paper Programs Maturing February Two Zero Two Five [Member] Commercial paper programs maturing february two zero two five. Gain On Sale Of Liberty Shares Gain On Sale Of Liberty Shares [Member] Gain on sale of liberty shares. Segment Reporting [Abstract] Security Exchange Name Security Exchange Name Summary of Amortization Expense Finite-Lived Intangible Assets Amortization Expense [Table Text Block] Customer Relationships Customer Relationships [Member] Schedule Of Finite Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Property, Plant and Equipment, Gross, Ending Balance Property, Plant and Equipment, Gross, Beginning Balance Property, Plant and Equipment, Gross, Total Property, plant & equipment Property, Plant and Equipment, Gross Hedging Designation Hedging Designation [Domain] Stock repurchase program, shares Treasury Stock, Shares, Acquired Average Shares Outstanding Average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Assumed exercise of stock options Assumed exercise of stock options Shares sold to optionees, less shares exchanged Stock Issued During Period, Value, Stock Options Exercised Entity Emerging Growth Company Entity Emerging Growth Company Amendment Flag Amendment Flag Pension and other postretirement benefit plans Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax [Abstract] Charges and Credits Restructuring and Related Activities Disclosure [Text Block] Derivative swap interest rate Derivative, Swaption Interest Rate Derivative, Gain (Loss) on Derivative, Net, Total Gain (Loss) Recognized in Income Derivative, Gain (Loss) on Derivative, Net Entity File Number Securities Act File Number 1.40% Senior Notes due 2025 One Point Four Zero Percent Senior Notes Due Two Thousand Twenty Five [Member] One point four zero percent senior notes due two thousand twenty five Credit facility extended date Line of Credit Facility, Expiration Date Europe & Africa Europe & Africa [Member] Europe & Africa. Four point eight five percent senior notes due two thousand thirty three. Four Point Eight Five Percent Senior Notes Due Two Thousand Thirty Three [member] 4.85% Senior Notes due 2033 Proceeds from sale of Liberty shares Proceeds From Sale Of Liberty Shares Proceeds from sale of liberty shares. Goodwill and Intangible Assets Disclosure [Abstract] Contingencies Contingencies Disclosure [Text Block] Long-Term Debt, Excluding Current Maturities, Total Long-term debt, carrying amount Long-term Debt Long-Term Debt, Excluding Current Maturities Purchase of short-term investments, net Payments for (Proceeds from) Short-Term Investments, Total Payments for (Proceeds from) Short-Term Investments Debt Instrument Debt Instrument [Axis] Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax, Total Pension and other postretirement benefit plans Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Entity Small Business Entity Small Business Entity Shell Company Entity Shell Company Shares issued Sale of Stock, Number of Shares Issued in Transaction Unvested restricted stock Incremental Common Shares Attributable to Dilutive Effect of Nonvested Shares with Forfeitable Dividends Revenue by Geographic Area Reconciliation of Revenue from Segments to Consolidated [Table Text Block] 0.50% Notes due 2031 Zero Point Five Zero Percent Notes Due Two Thousand Thirty One [Member] Zero point five zero percent notes due two thousand thirty one. Payments to Acquire Investments, Total APS investments Payments to Acquire Investments Earnings Per Share Earnings Per Share [Text Block] Revenue Revenues [Abstract] Commercial paper borrowings Commercial Paper [Member] Entity Address, Address Line One Entity Address, Address Line One Finite-Lived Intangible Assets, Gross, Total Gross Book Value Finite-Lived Intangible Assets, Gross Income Statement Location Income Statement Location [Axis] 2.00% Guaranteed Notes due 2032 2.00% Guaranteed Notes due 2032 Two Point Zero Percent Notes Due Two Thousand Thirty Two [Member] Two point zero percent notes due two thousand thirty two. 2.65% Senior Notes due 2030 Two Point Six Five Percent Senior Notes Due Two Thousand Thirty [Member] Two point six five percent senior notes due two thousand thirty. Long-Term Debt, Type Long-Term Debt, Type [Axis] Net income Net income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Product Product [Member] Charges and credits, Tax Expense Charges And Credits Tax Charges and credits tax. Denominated debt issued Long-Term Debt, Gross Depreciation, Depletion and Amortization, Total Depreciation and amortization Depreciation, Depletion and Amortization Product and Service Product and Service [Axis] Stock repurchase program Treasury Stock, Value, Acquired, Cost Method Title of 12(b) Security Title of 12(b) Security Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture, Total Stock-based compensation expense Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Schedule of Intangible Assets by Major Class Schedule of Finite-Lived Intangible Assets [Table Text Block] Foreign exchange contracts Foreign Exchange Contract [Member] 2.00% Guaranteed Notes due 2032 Two Point Zero Zero Percent Guaranteed Notes Due Two Thousand Thirty Two [Member] Two point zero zero percent guaranteed notes due two thousand thirty two. Treasury Stock, Common [Member] Treasury stock Entity Address, Country Entity Address, Country Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Accounts Payable and Accrued Liabilities, Current, Total Accounts payable and accrued liabilities Accounts Payable and Accrued Liabilities, Current Derivative [Table] Derivative [Table] Dividends declared, per share Common Stock, Dividends, Per Share, Declared Eliminations & Other Eliminations Other [Member] Eliminations & other member. Increase in inventories Increase (Decrease) in Inventories, Total Increase (Decrease) in Inventories Estimated amortization expense, fourth quarters of 2023 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year 7.00% Notes due 2038 Seven Point Zero Zero Percent Notes Due Two Thousand Thirty Eight [Member] Seven point zero zero percent notes due two thousand thirty eight. Gain On Sale Of Real Estate Gain On Sale Of Real Estate [Member] Gain on sale of real estate. Percentage of revenue expected to be recognized over next 12 months Percentage Of Deferred Revenue Expected To Be Recognized Within One Year Percentage of deferred revenue expected to be recognized within one year. Charges And Credits [Table] Charges And Credits [Table] Charges and credits. Income Statement Location Income Statement Location [Domain] Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Total Changes in fair value of cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Document Type Document Type Amortization to net income of net prior service credit Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax Commercial paper programs mature in February 2024 Commercial Paper Programs Maturing February Two Zero Two Four [Member] Commercial paper programs maturing february two zero two four member. NET CASH USED IN INVESTING ACTIVITIES Net Cash Provided by (Used in) Investing Activities Document Quarterly Report Document Quarterly Report Notional amount of interest rate swap Derivative, Notional Amount Net Income (Loss) Available to Common Stockholders, Basic, Total Basic Net Income (Loss) Available to Common Stockholders, Basic Net Cash Provided by (Used in) Financing Activities NET CASH USED IN FINANCING ACTIVITIES Interest Income, Operating, Total Interest income Interest Income, Operating Entity Filer Category Entity Filer Category Decrease (increase) in other assets Increase (Decrease) in Other Noncurrent Assets Derivative Asset, Statement of Financial Position [Extensible Enumeration] Derivative Asset, Noncurrent, Statement of Financial Position [Extensible Enumeration] Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total Currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Short-Term Investments, Total Short-term investments Short-Term Investments Tradenames Trade Names [Member] Reclassification to net income of net realized (gain) loss Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax Total Liabilities Liabilities SLB stockholders' equity Stockholders' Equity Attributable to Parent, Ending Balance Stockholders' Equity Attributable to Parent, Beginning Balance Equity, Attributable to Parent Net income attributable to SLB Net Income (Loss) Net Income (Loss) 1.00% Guaranteed Notes due 2026 Guaranteed Notes One Point Zero Zero Percent Due Two Thousand Twenty Six [Member] Guaranteed notes one point zero zero percent due two thousand twenty six member. Interest Expense, Total Interest expense Interest Interest Expense Charges and credits Restructuring And Other Charges Restructuring and other charges. 1.375% Guaranteed Notes due 2026 One Point Three Seven Five Percent Guaranteed Notes Due Two Thousand Twenty Six [Member] One point three seven five percent guaranteed notes due two thousand twenty six. Statement of Financial Position [Abstract] Diluted Assuming dilution Weighted Average Number of Shares Outstanding, Diluted Increase (Decrease) in Receivables, Total Increase in receivables Increase (Decrease) in Receivables Credit Facility Credit Facility [Axis] Other Other Comprehensive Income Loss Tax Attributable To Noncontrolling Interest Other Comprehensive Income (Loss) Tax Attributable To Noncontrolling Interest. Revenue in excess of billings Contract With Customer Liability Revenue In Excess Of Billings Contract with customer liability revenue in excess of billings. Derivative Asset, Total Derivative assets Derivative Asset Finite Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Reconciliation of Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Receivables less allowance for doubtful accounts (2023 - $347; 2022 - $340) Receivables, Net, Current, Total Receivables, Net, Current Expenses Costs and Expenses [Abstract] Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Hedging Designation Hedging Designation [Axis] Payments to Acquire Property, Plant, and Equipment, Total Capital expenditures Payments to Acquire Property, Plant, and Equipment Type of Restructuring Type of Restructuring [Domain] Production Systems Production Systems [Member] Production systems. Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Cash, beginning of period Cash, end of period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Finite-Lived Intangible Assets by Major Class Finite-Lived Intangible Assets by Major Class [Axis] North America North America [Member] Cash Flow Hedging Cash Flow Hedging [Member] Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures, Total Investments in Affiliated Companies Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures