Patterns of horizontal and vertical wells for improving oil recovery efficiency
Patent
·
OSTI ID:6746611
This patent describes a modified 9 spot well pattern for recovering hydrocarbons from an underground formation, which comprises: a substantially vertical central well; four substantially vertical corner injection wells; and four substantially horizontal wells as the side wells in a modified 9 spot well pattern; the horizontal side wells aligned on axes perpendicular to the substantially rectangular boundaries of the modified 9 spot well pattern.
- Assignee:
- Texaco Inc., White Plains, NY
- Patent Number(s):
- US 4646824
- OSTI ID:
- 6746611
- Country of Publication:
- United States
- Language:
- English
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