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v3.20.2

Segment Information - Summary of North America and International Revenue Disaggregated by Segment (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Segment Reporting Information [Line Items] |  |  |  |
Revenue | $ 5,356 | $ 8,269 | $ 12,811 | $ 16,149
Reservoir Characterization |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,052 | 1,558 | 2,363 | 3,017
Drilling |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,731 | 2,420 | 4,020 | 4,806
Production |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,615 | 3,077 | 4,318 | 5,967
Cameron |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,015 | 1,328 | 2,270 | 2,586
Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | (57) | (114) | (160) | (227)
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 5,356 | 8,269 | 12,811 | 16,149
Operating Segments | Reservoir Characterization |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,052 | 1,558 | 2,363 | 3,017
Operating Segments | Drilling |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,731 | 2,420 | 4,020 | 4,806
Operating Segments | Production |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,615 | 3,077 | 4,318 | 5,967
Operating Segments | Cameron |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,015 | 1,328 | 2,270 | 2,586
Eliminations & other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 35 | 5 | 88 | 111
Eliminations & other | Reservoir Characterization |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 7 | 4 | 10 | 7
Eliminations & other | Drilling |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 45 | 49 | 89 | 104
Eliminations & other | Production |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 2 | 1 | 1 | 2
Eliminations & other | Cameron |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | (2) | (26) | 21 | 29
Eliminations & other | Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | (17) | (23) | (33) | (31)
North America | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,183 | 2,801 | 3,463 | 5,539
North America | Operating Segments | Reservoir Characterization |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 165 | 242 | 365 | 458
North America | Operating Segments | Drilling |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 269 | 552 | 792 | 1,128
North America | Operating Segments | Production |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 408 | 1,419 | 1,475 | 2,792
North America | Operating Segments | Cameron |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 341 | 600 | 847 | 1,182
North America | Operating Segments | Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue |  | (12) | (16) | (21)
International | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 4,138 | 5,463 | 9,260 | 10,499
International | Operating Segments | Reservoir Characterization |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 880 | 1,312 | 1,988 | 2,552
International | Operating Segments | Drilling |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,417 | 1,819 | 3,139 | 3,574
International | Operating Segments | Production |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,205 | 1,657 | 2,842 | 3,173
International | Operating Segments | Cameron |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 676 | 754 | 1,402 | 1,375
International | Operating Segments | Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | $ (40) | $ (79) | $ (111) | $ (175)

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