Herianto, Herianto and Putri H, Deshinta and P. Subiatmono, P. Subiatmono (2021) Well Design Profile Directional Drilling Cluster System in Offshore Platform. In: Book of Abstract LPPM UPN Veteran Yogyakarta International Conference Series 2021, October 2021, Bandung.
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B-7.2. Paper-Well Design Profile Directional Drilling Cluster System in Offshore Platform.pdf Download (2MB) |
Abstract
HK Field Drilling is an offshore drilling that is planned in the form of a cluster where there are
4 target wells with well distances that are close to each other and the target points spread with
different azimuth directions. In this study, there are 4 directional drilling wells that will be planned,
namely "A1, A2, A3 & A4" on a production platform with a fixed platform rig type. Drilling was
carried out in shallow water with a depth of 80 ft, Conductor Casing depth of 100 ft with a KOP (Kick
Off Point) depth of 250 ft TVD/MD, and the distance between the platform to the target point as far as
2500 ft TVD with an estimated drain radius of 250 ft.
This research was conducted to calculate the depth of End of Build, Measured Depth Target,
Horizontal Departure and Casing Setting Depth in each well. In this case study, the radius of
curvature method is used to determine the length of the vertical section, build up section and
tangential section. After calculating, it is known that well A1 has an inclination angle of 31o with an
azimuth direction of N53oE. well A2 has an inclination angle of 31o with an azimuth direction of
N162oE. well A3 has an inclination angle of 31o with an azimuth direction of N219oE. well A4 has an
inclination angle of 31o with an azimuth direction of N323oE.
Keywords: Directional drilling, well profile, cluster system offshore, shallow sea
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Directional drilling, well profile, cluster system offshore, shallow sea |
| Subjects: | T Technology > T Technology (General) |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Dr. Ir. MT HERIANTO TOPAN |
| Date Deposited: | 10 May 2022 06:55 |
| Last Modified: | 10 May 2022 06:55 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/29724 |
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