CONSOLIDATED STATEMENT OF INCOME (LOSS) (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenue
Services	$ 5,477	$ 4,955	$ 10,414	$ 10,718
Product sales	1,985	2,209	3,942	2,966
Total Revenue	7,462	7,164	14,356	13,684
Interest & other income	62	54	108	98
Expenses
Cost of services	4,624	4,332	8,875	9,127
Cost of sales	1,844	2,133	3,669	2,798
Research & engineering	196	257	406	497
General & administrative	110	103	208	213
Impairments & other	510	2,573	510	2,573
Merger & integration	81	185	164	185
Interest	142	149	281	282
Income (loss) before taxes	17	(2,514)	351	(1,893)
Taxes on income (loss)	98	(368)	148	(270)
Net income (loss)	(81)	(2,146)	203	(1,623)
Net income (loss) attributable to noncontrolling interests	(7)	14	(2)	36
Net income (loss) attributable to Schlumberger	$ (74)	$ (2,160)	$ 205	$ (1,659)
Basic earnings (loss) per share of Schlumberger	$ (0.05)	$ (1.56)	$ 0.15	$ (1.26)
Diluted earnings (loss) per share of Schlumberger	$ (0.05)	$ (1.56)	$ 0.15	$ (1.26)
Average shares outstanding:
Basic	1,387	1,389	1,390	1,321
Assuming dilution	1,387	1,389	1,397	1,321