INDUSTRY SEGMENTS AND GEOGRAPHIC AREAS (Details 1) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Segment Information
Net sales	$ 12,480	$ 19,312	$ 20,170
Property, plant and equipment, net	31,639	39,730	55,821
United States
Segment Information
Net sales	7,479	11,943	11,724
Property, plant and equipment, net	23,265	26,673	42,956
Total Foreign
Segment Information
Net sales	5,001	7,369	8,446
Property, plant and equipment, net	8,374	13,057	12,865
Qatar
Segment Information
Net sales	1,631	2,524	2,567
Property, plant and equipment, net	1,292	2,876	2,509
Oman
Segment Information
Net sales	1,449	2,803	2,995
Property, plant and equipment, net	1,354	2,605	2,605
Colombia
Segment Information
Net sales	570	938	1,022
Property, plant and equipment, net	821	1,396	1,259
United Arab Emirates
Segment Information
Net sales	477
Property, plant and equipment, net	4,484	4,312	3,131
Other Foreign
Segment Information
Net sales	874	1,104	1,862
Property, plant and equipment, net	423	1,868	3,361
Corporate | Pre-tax operating profit (loss)
Corporate significant items affecting earnings/Pre-tax operating profit (loss)
Asset sale losses	(8)
Asset impairments	(235)	(1,358)
Severance, spin-off and other items	118	61	55
Total	(361)	(1,419)	(55)
Tax effect of pre-tax and other adjustments	$ 1,903	$ 927	$ (167)