Inventories (Tables)

6 Months Ended

Jun. 30, 2013

Inventory Disclosure [Abstract]

Inventory Disclosure

A summary of inventories follows:

			(Stated in millions)
	Jun. 30, 2013		Dec. 31, 2012
Raw materials & field materials	$	2,695	$	2,519
Work in process		352		349
Finished goods		1,908		1,917
	$	4,955	$	4,785