CONSOLIDATED STATEMENT OF INCOME (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Revenue	$ 11,239		$ 10,570
Interest & other income	76		33
Expenses
Cost of revenue	8,745		8,409
Research & engineering	284		292
General & administrative	106		95
Impairment & other			92
Interest	103		98
Income from continuing operations before taxes	2,077		1,617
Taxes on income	469		406
Income from continuing operations	1,608		1,211
Income from discontinued operations			56
Net income	1,608		1,267
Net income attributable to noncontrolling interests	16		8
Net income attributable to Schlumberger	1,592		1,259
Schlumberger amounts attributable to:
Income from continuing operations	1,592		1,203
Income from discontinued operations			56
Net income	$ 1,592		$ 1,259
Basic earnings per share of Schlumberger:
Income from continuing operations	$ 1.22		$ 0.90
Income from discontinued operations			$ 0.04
Net income	$ 1.22	[1]	$ 0.95	[1]
Diluted earnings per share of Schlumberger:
Income from continuing operations	$ 1.21		$ 0.90
Income from discontinued operations			$ 0.04
Net income	$ 1.21		$ 0.94
Average shares outstanding:
Basic	1,306		1,330
Assuming dilution	1,318		1,340

[1] Amounts may not add due to rounding.