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v3.21.2

Segment Information - Summary of North America and International Revenue Disaggregated by Segment (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Segment Reporting Information [Line Items] |  |  |  |
Revenue | $ 5,634 | $ 5,356 | $ 10,857 | $ 12,811
Digital Integration |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 817 | 619 | 1,590 | 1,503
Reservoir Performance |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,117 | 1,170 | 2,119 | 3,139
Well Construction |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 2,110 | 2,089 | 4,045 | 4,904
Production Systems |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,681 | 1,557 | 3,271 | 3,469
Eliminations & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | (91) | (79) | (168) | (204)
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 5,634 | 5,356 | 10,857 | 12,811
Operating Segments | Digital Integration |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 817 | 619 | 1,590 | 1,503
Operating Segments | Reservoir Performance |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,117 | 1,170 | 2,119 | 3,139
Operating Segments | Production Systems |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,681 | 1,557 | 3,271 | 3,469
Eliminations & other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 40 | 35 | 80 | 85
Eliminations & other | Digital Integration |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1 | 4 | 3 | 4
Eliminations & other | Reservoir Performance |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue |  | 3 | 2 | 5
Eliminations & other | Well Construction |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 50 | 54 | 97 | 112
Eliminations & other | Production Systems |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 3 | 2 | 11 | 21
Eliminations & other | Eliminations & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | (14) | (28) | (33) | (57)
North America | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,083 | 1,097 | 2,055 | 3,277
North America | Operating Segments | Digital Integration |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 191 | 145 | 352 | 297
North America | Operating Segments | Reservoir Performance |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 79 | 215 | 157 | 933
North America | Operating Segments | Well Construction |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 352 | 331 | 663 | 965
North America | Operating Segments | Production Systems |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 458 | 409 | 878 | 1,099
North America | Operating Segments | Eliminations & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 3 | (3) | 5 | (17)
International | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 4,511 | 4,224 | 8,722 | 9,449
International | Operating Segments | Digital Integration |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 625 | 470 | 1,235 | 1,202
International | Operating Segments | Reservoir Performance |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,038 | 952 | 1,960 | 2,201
International | Operating Segments | Well Construction |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,708 | 1,704 | 3,285 | 3,827
International | Operating Segments | Production Systems |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 1,220 | 1,146 | 2,382 | 2,349
International | Operating Segments | Eliminations & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | $ (80) | $ (48) | $ (140) | $ (130)

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