CA2316792A1 - Drive head for a rotary-driven rod assembly, especially for driving a sand pump - Google Patents
Drive head for a rotary-driven rod assembly, especially for driving a sand pump Download PDFInfo
- Publication number
- CA2316792A1 CA2316792A1 CA002316792A CA2316792A CA2316792A1 CA 2316792 A1 CA2316792 A1 CA 2316792A1 CA 002316792 A CA002316792 A CA 002316792A CA 2316792 A CA2316792 A CA 2316792A CA 2316792 A1 CA2316792 A1 CA 2316792A1
- Authority
- CA
- Canada
- Prior art keywords
- drive head
- throttle
- rod string
- fluid
- piston
- 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.)
- Abandoned
Links
- 239000004576 sand Substances 0.000 title 1
- 239000012530 fluid Substances 0.000 claims abstract description 39
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000901720 Stator Species 0.000 description 1
- 206010043268 Tension Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/28—Safety arrangements; Monitoring
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/06—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a pump circulating fluid, braking being effected by throttling of the circulation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19849756.3 | 1998-10-28 | ||
DE19849756A DE19849756C2 (de) | 1998-10-28 | 1998-10-28 | Antriebskopf für ein drehantreibbares Gestänge, insbes. zum Antreiben einer Bohrlochpumpe |
PCT/EP1999/007990 WO2000025000A1 (de) | 1998-10-28 | 1999-10-21 | Antriebskopf für ein drehantreibbares gestänge, insbes. zum antreiben einer bohrlochpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2316792A1 true CA2316792A1 (en) | 2000-05-04 |
Family
ID=7885967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002316792A Abandoned CA2316792A1 (en) | 1998-10-28 | 1999-10-21 | Drive head for a rotary-driven rod assembly, especially for driving a sand pump |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1042586A1 (zh) |
CN (1) | CN1287590A (zh) |
CA (1) | CA2316792A1 (zh) |
DE (1) | DE19849756C2 (zh) |
WO (1) | WO2000025000A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2891960B1 (fr) | 2005-10-12 | 2008-07-04 | Leroy Somer Moteurs | Systeme electromecanique d'entrainement, notamment pour pompe a cavite progressive pour puits de petrole. |
JP2009065162A (ja) * | 2007-09-07 | 2009-03-26 | Dongbu Hitek Co Ltd | イメージセンサ及びその製造方法 |
CN101502888B (zh) * | 2009-03-03 | 2010-06-09 | 鹰普(中国)有限公司 | 数控深孔钻床的钻套结构 |
FR2958981B1 (fr) * | 2010-04-15 | 2012-08-24 | Messier Dowty Sa | Actionneur electromecanique a regulation hydraulique, et atterrisseur equipe d'un tel actionneur pour sa manoeuvre |
CN102445302B (zh) * | 2010-09-30 | 2015-07-15 | 浙江三花股份有限公司 | 一种压力传感器 |
CA2851710C (en) * | 2011-10-11 | 2022-08-09 | Packers Plus Energy Services Inc. | Wellbore actuators, treatment strings and methods |
FR2997441B1 (fr) | 2012-10-29 | 2015-03-20 | Leroy Somer Moteurs | Procede de vidage d'un puits de petrole et systeme pour sa mise en oeuvre. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3909231A1 (de) * | 1989-03-21 | 1990-09-27 | Ohb Opto Elektronik Hydraulik | Selbststeuernde visko-bremse fuer schnelles, stossfreies abbremsen von massen mit hoher kinetischer energie |
DE4225072C2 (de) * | 1992-07-29 | 1996-08-29 | Wagner Gmbh J | Verfahren zum Schützen und Anhalten einer motorisch angetriebenen Druckerzeugerpumpe für eine Beschichtungsvorrichtung und Einrichtung zur Durchführung des Verfahrens |
GB2299849A (en) * | 1995-04-10 | 1996-10-16 | Mono Pumps Ltd | Downhole pump drive head assembly with hydrodynamic retarder |
DE19616578C1 (de) * | 1996-04-25 | 1997-07-24 | Netzsch Mohnopumpen Gmbh | Antriebskopf für ein drehantreibbares Gestänge, insbesondere zum Antreiben einer Bohrlochpumpe |
DE19628950C2 (de) * | 1996-07-18 | 1999-09-23 | Voith Turbo Beteiligungs Gmbh | Tiefbohrvorrichtung, Tiefbohrpumpenvorrichtung und Verwendung eines hydrodynamischen Retarders zur Kompensation von im Antriebssystem vom Abtrieb ausgelöster Rückstellmomente |
DE19748907C1 (de) * | 1997-11-05 | 1999-05-12 | Netzsch Mohnopumpen Gmbh | Antriebskopf für ein drehantreibbares Gestänge, insbesonders zum Antreiben einer Bohrlochpumpe |
-
1998
- 1998-10-28 DE DE19849756A patent/DE19849756C2/de not_active Expired - Fee Related
-
1999
- 1999-10-21 CN CN99801930.5A patent/CN1287590A/zh active Pending
- 1999-10-21 EP EP99953907A patent/EP1042586A1/de not_active Withdrawn
- 1999-10-21 CA CA002316792A patent/CA2316792A1/en not_active Abandoned
- 1999-10-21 WO PCT/EP1999/007990 patent/WO2000025000A1/de not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE19849756A1 (de) | 2000-05-11 |
WO2000025000A1 (de) | 2000-05-04 |
DE19849756C2 (de) | 2002-05-29 |
CN1287590A (zh) | 2001-03-14 |
EP1042586A1 (de) | 2000-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |