CA2687189C - Procede et appareil destine a reduire l'effet indesirable de la pression hydrostatique sur une pompe de fond - Google Patents
Procede et appareil destine a reduire l'effet indesirable de la pression hydrostatique sur une pompe de fond Download PDFInfo
- Publication number
- CA2687189C CA2687189C CA2687189A CA2687189A CA2687189C CA 2687189 C CA2687189 C CA 2687189C CA 2687189 A CA2687189 A CA 2687189A CA 2687189 A CA2687189 A CA 2687189A CA 2687189 C CA2687189 C CA 2687189C
- Authority
- CA
- Canada
- Prior art keywords
- pump
- gas
- down hole
- venturi
- liquid
- 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 - Fee Related
Links
- 230000002706 hydrostatic effect Effects 0.000 title claims abstract description 17
- 230000002411 adverse Effects 0.000 title claims abstract description 12
- 230000000694 effects Effects 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000007789 gas Substances 0.000 claims description 34
- 239000012530 fluid Substances 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 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
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/124—Adaptation of jet-pump systems
-
- 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
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/122—Gas lift
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)
- Jet Pumps And Other Pumps (AREA)
Abstract
Procédé et appareil destinés à réduire leffet indésirable de la pression hydrostatique sur une pompe de fond. Le procédé comprend linjection de gaz dans une colonne de liquide pompé vers la surface par une pompe de fond. Le gaz sert à réduire la pression hydrostatique de la colonne de liquide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2687189A CA2687189C (fr) | 2009-11-30 | 2009-11-30 | Procede et appareil destine a reduire l'effet indesirable de la pression hydrostatique sur une pompe de fond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2687189A CA2687189C (fr) | 2009-11-30 | 2009-11-30 | Procede et appareil destine a reduire l'effet indesirable de la pression hydrostatique sur une pompe de fond |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2687189A1 CA2687189A1 (fr) | 2011-05-30 |
| CA2687189C true CA2687189C (fr) | 2015-08-04 |
Family
ID=44114207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2687189A Expired - Fee Related CA2687189C (fr) | 2009-11-30 | 2009-11-30 | Procede et appareil destine a reduire l'effet indesirable de la pression hydrostatique sur une pompe de fond |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2687189C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12523117B2 (en) | 2023-03-02 | 2026-01-13 | Vantage Production Tools Inc. | Rod pump with non-locking actuator |
-
2009
- 2009-11-30 CA CA2687189A patent/CA2687189C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2687189A1 (fr) | 2011-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130129 |
|
| MKLA | Lapsed |
Effective date: 20201130 |