Inventories (Tables)

12 Months Ended

Dec. 31, 2014

Inventory Disclosure [Abstract]

Inventory Disclosure

A summary of inventories follows:

	(Stated in millions)
	2014		2013
Raw materials & field materials	$	2,666	$	2,539
Work in process		273		261
Finished goods		1,689		1,803
	$	4,628	$	4,603