v3.10.0.1
Document and Entity Information
9 Months Ended
Sep. 30, 2018
shares
Document And Entity Information [Abstract]  
Document Type 10-Q
Amendment Flag false
Document Period End Date Sep. 30, 2018
Document Fiscal Year Focus 2018
Document Fiscal Period Focus Q3
Trading Symbol SLB
Entity Registrant Name SCHLUMBERGER LIMITED/NV
Entity Central Index Key 0000087347
Current Fiscal Year End Date --12-31
Entity Filer Category Large Accelerated Filer
Entity Common Stock, Shares Outstanding 1,384,801,810
Entity Small Business false
Entity Emerging Growth Company false