GB1093453A - Improvements in or relating to secondary oil recovery process - Google Patents
Improvements in or relating to secondary oil recovery processInfo
- Publication number
- GB1093453A GB1093453A GB1485465A GB1485465A GB1093453A GB 1093453 A GB1093453 A GB 1093453A GB 1485465 A GB1485465 A GB 1485465A GB 1485465 A GB1485465 A GB 1485465A GB 1093453 A GB1093453 A GB 1093453A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formation
- pressure
- injection
- production
- relating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000011084 recovery Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 8
- 238000002347 injection Methods 0.000 abstract 4
- 239000007924 injection Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
1,093,453. Wells &c. CENTRAL OIL CO. April 7, 1965 [May 27, 1964], No. 14854/65. Heading E1F. A process of secondary recovery of oil from a partially depleted formation comprises the following steps: injecting water through an injection well into the formation after terminating production and after the formation pressure has increased producing from the formation through a production well in the absence of fluid being injected or produced through the injection well. The pressure gradient in the formation is allowed to stabilize prior to the injection and prior to production. The injection increases the pressure in the formation to approximately the original pressure of the formation, but the increased pressure is maintained below the fracturing pressure. The process may be repeated when the pressure in the formation is sufficiently reduced.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37052664A | 1964-05-27 | 1964-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1093453A true GB1093453A (en) | 1967-12-06 |
Family
ID=23460053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1485465A Expired GB1093453A (en) | 1964-05-27 | 1965-04-07 | Improvements in or relating to secondary oil recovery process |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT269779B (en) |
| BE (1) | BE664229A (en) |
| FR (1) | FR1534676A (en) |
| GB (1) | GB1093453A (en) |
| NL (1) | NL6506484A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458278A (en) * | 2022-01-19 | 2022-05-10 | 淮北矿业股份有限公司 | Coal seam water injection pressure stabilizing device and using method |
-
0
- BE BE664229D patent/BE664229A/xx unknown
-
1965
- 1965-04-07 GB GB1485465A patent/GB1093453A/en not_active Expired
- 1965-05-18 FR FR17469A patent/FR1534676A/en not_active Expired
- 1965-05-21 NL NL6506484A patent/NL6506484A/xx unknown
- 1965-05-26 AT AT481465A patent/AT269779B/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458278A (en) * | 2022-01-19 | 2022-05-10 | 淮北矿业股份有限公司 | Coal seam water injection pressure stabilizing device and using method |
| CN114458278B (en) * | 2022-01-19 | 2023-10-27 | 淮北矿业股份有限公司 | Coal seam water injection pressure stabilizing device and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| AT269779B (en) | 1969-04-10 |
| FR1534676A (en) | 1968-08-02 |
| BE664229A (en) | |
| NL6506484A (en) | 1965-11-29 |
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