Method of positioning tubing within a horizontal well
Patent
·
OSTI ID:7045280
This patent describes a method of variably and selectively positioning coil tubing in a horizontally drilled well having a generally vertical section, a curve section and a generally horizontal section. It comprises securing a generally hollow tubing guide shoe to one end of a tubing string; inserting the tubing guide shoe and a portion of the tubing string through the generally vertical section and the curve section and into a portion of the generally horizontal section; and inserting coil tubing through the tubing string.
- Assignee:
- Marathon Oil Co., Finlay, OH (United States)
- Patent Number(s):
- US 5117912; A
- Application Number:
- PPN: US 7-705461
- OSTI ID:
- 7045280
- Resource Relation:
- Patent File Date: 24 May 1991
- Country of Publication:
- United States
- Language:
- English
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