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POSC Specifications Version 2.2 |
Epicentre Standard Values ref_wellbore_trajectory_shape |
Changes Document
Standard Instance Values
| name | description | source _reference | source | version | status |
|---|---|---|---|---|---|
| ref _source _reference .ref _source .name | ref _source .name | ref _epicentre _version .name | |||
| vertical | A wellbore that is nearly vertical with respect to the surface location. | PIDD | POSC | 2.1 | current |
| deviated | A wellbore that significantly departs from vertical with respect to the surface location. | PIDD | POSC | 2.1 | current |
| build and hold | A wellbore configuration where the inclination is increased to some terminal angle of inclination and maintained at that angle to the specified target. | PIDD | POSC | 2.1 | current |
| double kick off | Incorporates two tangential (constant, non-zero inclination) sections. The second of which must be at a higher inclination than the first. | POSC | 2.1 | current | |
| s shaped | A wellbore drilled with a vertical segment, a deviated segment, and a return toward a vertical segment. | PIDD | POSC | 2.1 | current |
| horizontal | A wellbore whose path deviates from the vertical by at least 75 degrees. | PIDD | POSC | 2.1 | current |