GOS hook type wells, directional planning, techniques applied and problems encountered
This paper addresses the various aspects of hook type wells introduced and drilled within GUPCO operations during he last two years. The first well of this category was October-G10, drilled in October 1992 from October ``G`` platform to a target point in the Nubia formation. Several wells of the same type have been drilled through 1993 and 1994. This group includes October-H1, Ramadan 3-57, July 62-69 and SB 374-3. Drilling hook type well profiles has resulted in increased production and more reserve recovery. The driving force behind using this profile was the reservoir requirements where it was required to hit a target within few meters at a certain angle and direction. Torque and drag models have been used to optimize well path planning, resulting in lower torque and drag values. Daily pot appraisal of the drilling operations to monitor hole cleaning effectiveness. Combination of advanced steerable systems and PDC bits enabled GUPCO to drill these wells cost effectively.
- OSTI ID:
- 103840
- Report Number(s):
- CONF-950310-; TRN: IM9541%%279
- Resource Relation:
- Conference: 9. Middle East oil show and conference: optimizing resources in a cost-conscious and challenging environment, Manama (Bahrain), 11-14 Mar 1995; Other Information: PBD: 1995; Related Information: Is Part Of Middle East oil show: Proceedings. Volume 2; PB: 660 p.
- Country of Publication:
- United States
- Language:
- English
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