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China Oilfield Services Ltd
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4 total product lines
calendar_month
Revenue as of 12/31/2017
| Reporting Segmentarrow_drop_up | Product Line | Amount | Percentage |
|---|---|---|---|
| keyboard_arrow_right | Reporting Segment & Product Line | Amount | Percentage |
| Drilling services |
Offshore Drilling Services (including NOCs)
These companies perform offshore well drilling services for producers of oil and natural gas, including national / government-owned oil companies.
|
6,691 | 38.50% |
| Geophysical and surveying services |
Exploration Services (including NOCs)
These companies provide geophysical and exploration related research. Their customers include National Oil Companies.
|
1,684 | 9.69% |
| Marine support services |
Maritime Transportation Services for Offshore Drilling
These companies ship both people and equipment using ships for offshore drilling companies.
|
2,438 | 14.03% |
| Well services |
Contract Drilling and Completion
These companies provide both contract drilling and contract well completion services for oil and gas companies.
|
6,566 | 37.78% |
| keyboard_arrow_down |
Drilling services
Offshore Drilling Services (including NOCs)
|
6,691 | 38.50% |
| keyboard_arrow_right |
These companies perform offshore well drilling services for producers of oil and natural gas, including national / government-owned oil companies.
|
||
| keyboard_arrow_down |
Geophysical and surveying services
Exploration Services (including NOCs)
|
1,684 | 9.69% |
| keyboard_arrow_right |
These companies provide geophysical and exploration related research. Their customers include National Oil Companies.
|
||
| keyboard_arrow_down |
Marine support services
Maritime Transportation Services for Offshore Drilling
|
2,438 | 14.03% |
| keyboard_arrow_right |
These companies ship both people and equipment using ships for offshore drilling companies.
|
||
| keyboard_arrow_down |
Well services
Contract Drilling and Completion
|
6,566 | 37.78% |
| keyboard_arrow_right |
These companies provide both contract drilling and contract well completion services for oil and gas companies.
|
||