ZA200105870B - A positive-displacement pump. - Google Patents
A positive-displacement pump. Download PDFInfo
- Publication number
- ZA200105870B ZA200105870B ZA200105870A ZA200105870A ZA200105870B ZA 200105870 B ZA200105870 B ZA 200105870B ZA 200105870 A ZA200105870 A ZA 200105870A ZA 200105870 A ZA200105870 A ZA 200105870A ZA 200105870 B ZA200105870 B ZA 200105870B
- Authority
- ZA
- South Africa
- Prior art keywords
- pump
- displacement member
- displacement
- positive
- inlet
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 title claims description 66
- 230000033001 locomotion Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000007788 liquid Substances 0.000 description 12
- 238000007789 sealing Methods 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9900676A SE521029C2 (sv) | 1999-02-25 | 1999-02-25 | Förträngningspump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200105870B true ZA200105870B (en) | 2002-09-25 |
Family
ID=20414628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200105870A ZA200105870B (en) | 1999-02-25 | 2001-07-17 | A positive-displacement pump. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6537042B1 (zh) |
| EP (1) | EP1163447A1 (zh) |
| KR (1) | KR20010102403A (zh) |
| CN (1) | CN1113167C (zh) |
| AU (1) | AU767984B2 (zh) |
| BR (1) | BR0008532A (zh) |
| EE (1) | EE04404B1 (zh) |
| SE (1) | SE521029C2 (zh) |
| WO (1) | WO2000050774A1 (zh) |
| ZA (1) | ZA200105870B (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6945762B2 (en) * | 2002-05-28 | 2005-09-20 | Harbison-Fischer, Inc. | Mechanically actuated gas separator for downhole pump |
| US20060008371A1 (en) * | 2004-07-12 | 2006-01-12 | Milan Rajic | Fluid lifting system |
| KR100732646B1 (ko) * | 2006-04-24 | 2007-06-27 | 주식회사 대왕 이엔씨 | 슬라임 제거를 위한 메커니컬 펌프 |
| US8192181B2 (en) * | 2009-02-24 | 2012-06-05 | Thompson Pump Company | Double standing valve sucker rod pump |
| US20140127036A1 (en) * | 2012-11-02 | 2014-05-08 | Caterpillar Inc. | Plunger with outlet valve assembly for plunger pumps |
| US10151182B2 (en) * | 2013-02-22 | 2018-12-11 | Samson Pump Company, Llc | Modular top loading downhole pump with sealable exit valve and valve rod forming aperture |
| NL2016835B1 (en) * | 2016-05-26 | 2017-12-13 | Oldenamp B V | Double acting positive displacement fluid pump |
| US10132312B1 (en) | 2017-07-26 | 2018-11-20 | Dale Hankins | Superimposed standing valve |
| US10519949B1 (en) | 2018-10-26 | 2019-12-31 | Dale Hankins | Superimposed standing valve |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3175512A (en) * | 1963-03-25 | 1965-03-30 | Wayne N Sutliff | Deep well pump for viscous oil |
| US3479958A (en) * | 1968-01-18 | 1969-11-25 | United States Steel Corp | Seating arrangement for subsurface pumps |
| US4662831A (en) * | 1984-03-05 | 1987-05-05 | Bennett John D | Apparatus for fracturing earth formations while pumping formation fluids |
| SE456686B (sv) * | 1987-03-03 | 1988-10-24 | Karl Gustav Hesselmar | Kolvpumpaggregat |
| FR2615910A1 (fr) * | 1987-03-09 | 1988-12-02 | Dujmovic Tomislaw | Pompe hydraulique pour les puits et forages de moyenne et grande profondeur |
| FR2633672B1 (fr) * | 1988-06-30 | 1994-02-04 | Itrafor | Dispositif pour le pompage de l'eau utilisant une pompe a clapets immergee vers le fond d'un forage |
-
1999
- 1999-02-25 SE SE9900676A patent/SE521029C2/sv not_active IP Right Cessation
-
2000
- 2000-02-25 BR BR0008532-4A patent/BR0008532A/pt not_active IP Right Cessation
- 2000-02-25 EE EEP200100452A patent/EE04404B1/xx not_active IP Right Cessation
- 2000-02-25 US US09/914,347 patent/US6537042B1/en not_active Expired - Fee Related
- 2000-02-25 AU AU33408/00A patent/AU767984B2/en not_active Ceased
- 2000-02-25 WO PCT/SE2000/000378 patent/WO2000050774A1/en not_active Application Discontinuation
- 2000-02-25 EP EP00911543A patent/EP1163447A1/en not_active Withdrawn
- 2000-02-25 CN CN00804141A patent/CN1113167C/zh not_active Expired - Fee Related
- 2000-02-25 KR KR1020017010878A patent/KR20010102403A/ko not_active Application Discontinuation
-
2001
- 2001-07-17 ZA ZA200105870A patent/ZA200105870B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU767984B2 (en) | 2003-11-27 |
| WO2000050774A1 (en) | 2000-08-31 |
| US6537042B1 (en) | 2003-03-25 |
| SE9900676L (sv) | 2000-08-26 |
| SE521029C2 (sv) | 2003-09-23 |
| KR20010102403A (ko) | 2001-11-15 |
| EP1163447A1 (en) | 2001-12-19 |
| AU3340800A (en) | 2000-09-14 |
| CN1341197A (zh) | 2002-03-20 |
| EE200100452A (et) | 2002-12-16 |
| CN1113167C (zh) | 2003-07-02 |
| SE9900676D0 (sv) | 1999-02-25 |
| EE04404B1 (et) | 2004-12-15 |
| BR0008532A (pt) | 2001-11-06 |
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