Business Segments (Tables)

9 Months Ended

Sep. 30, 2011

Operating results by segment are as follows (in millions):


	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2011			2010			2011			2010
Revenue:
Rig Technology	$	1,970		$	1,650		$	5,472		$	5,208
Petroleum Services & Supplies		1,460			1,089			4,084			3,045
Distribution Services		480			424			1,313			1,123
Elimination		(170	)		(152	)		(470	)		(392	)

Total Revenue	$	3,740		$	3,011		$	10,399		$	8,984


Operating Profit:
Rig Technology	$	523		$	478		$	1,456		$	1,564
Petroleum Services & Supplies		298			164			777			415
Distribution Services		37			24			90			48
Unallocated expenses and eliminations		(86	)		(70	)		(234	)		(204	)

Total Operating Profit	$	772		$	596		$	2,089		$	1,823


Operating Profit %:
Rig Technology		26.5	%		29.0	%		26.6	%		30.0	%
Petroleum Services & Supplies		20.4	%		15.1	%		19.0	%		13.6	%
Distribution Services		7.7	%		5.7	%		6.9	%		4.3	%
Total Operating Profit %		20.6	%		19.8	%		20.1	%		20.3	%

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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