ZA849772B - Eccentric worm pump for conveying fluids from boreholes,in particular from crude oil boreholes - Google Patents
Eccentric worm pump for conveying fluids from boreholes,in particular from crude oil boreholesInfo
- Publication number
- ZA849772B ZA849772B ZA849772A ZA849772A ZA849772B ZA 849772 B ZA849772 B ZA 849772B ZA 849772 A ZA849772 A ZA 849772A ZA 849772 A ZA849772 A ZA 849772A ZA 849772 B ZA849772 B ZA 849772B
- Authority
- ZA
- South Africa
- Prior art keywords
- boreholes
- crude oil
- conveying fluids
- eccentric worm
- worm pump
- Prior art date
Links
- 239000010779 crude oil Substances 0.000 title 1
- 239000012530 fluid Substances 0.000 title 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
- F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
- F04C2/1078—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member rotates and both members are allowed to orbit or wobble
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
-
- 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
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
-
- 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
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3345233A DE3345233C2 (de) | 1983-12-14 | 1983-12-14 | Exzenterschneckenpumpe zum Fördern von Flüssigkeiten aus Bohrlöchern, insbesondere aus Erdöl-Bohrlöchern |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA849772B true ZA849772B (en) | 1985-08-28 |
Family
ID=6216923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA849772A ZA849772B (en) | 1983-12-14 | 1984-12-14 | Eccentric worm pump for conveying fluids from boreholes,in particular from crude oil boreholes |
Country Status (7)
Country | Link |
---|---|
US (1) | US4580955A (de) |
JP (1) | JPS60142079A (de) |
AU (1) | AU563337B2 (de) |
DE (1) | DE3345233C2 (de) |
FR (1) | FR2556787A1 (de) |
GB (1) | GB2152145B (de) |
ZA (1) | ZA849772B (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3605663A1 (de) * | 1986-02-21 | 1987-08-27 | Lorenz Baron | Reparatursatz fuer exzenter-schneckenpumpen |
US5417281A (en) * | 1994-02-14 | 1995-05-23 | Steven M. Wood | Reverse Moineau motor and pump assembly for producing fluids from a well |
US5611397A (en) * | 1994-02-14 | 1997-03-18 | Wood; Steven M. | Reverse Moineau motor and centrifugal pump assembly for producing fluids from a well |
DE3706378C1 (de) * | 1987-02-27 | 1988-08-18 | Eastman Christensen Co | Testrohrstrang fuer Tiefbohrungen |
DE3706377C1 (de) * | 1987-02-27 | 1988-09-08 | Eastman Christensen Co | Foerderrohrstrang fuer Tiefbohrungen |
US5015162A (en) * | 1989-11-28 | 1991-05-14 | Heppner Terry D | Attachment for an oil well screw pump system |
US5220829A (en) * | 1990-10-23 | 1993-06-22 | Halliburton Company | Downhole formation pump |
CA2049502C (en) * | 1991-08-19 | 1994-03-29 | James L. Weber | Rotor placer for progressive cavity pump |
NL9400708A (nl) * | 1994-04-29 | 1995-12-01 | Houttuin Technology N V | Werkwijze en inrichting voor het oppompen van vloeistof uit de aardkorst. |
CN1050651C (zh) * | 1996-01-29 | 2000-03-22 | 沈阳新阳机器制造公司 | 一种无杆螺杆泵采油设备 |
US5725053A (en) * | 1996-08-12 | 1998-03-10 | Weber; James L. | Pump rotor placer |
FR2771024B1 (fr) * | 1997-11-19 | 1999-12-31 | Inst Francais Du Petrole | Dispositif et procede de compression diphasique d'un gaz soluble dans un solvant |
DE10243674B3 (de) | 2002-09-20 | 2004-04-01 | Netzsch-Mohnopumpen Gmbh | Exzenterschneckenpumpe mit Reservestator |
NO327503B1 (no) * | 2007-09-20 | 2009-07-27 | Agr Subsea As | Eksenterskruepumpe med flere pumpeseksjoner |
DE102008036511B4 (de) * | 2008-08-05 | 2015-04-30 | Netzsch Pumpen & Systeme Gmbh | Exzenterschneckenpumpe |
NO329714B1 (no) * | 2008-08-21 | 2010-12-06 | Agr Subsea As | Ytre rotor i eksenterskruepumpe med en indre og en ytre rotor |
CN103362480A (zh) * | 2012-04-10 | 2013-10-23 | 中国石油化工股份有限公司 | 一种叠片式螺旋举升设备及工艺 |
DE102012112618B3 (de) * | 2012-12-19 | 2014-06-12 | Netzsch Pumpen & Systeme Gmbh | Mehrfachpumpe |
US8721166B1 (en) * | 2013-01-15 | 2014-05-13 | The Maitland Company | Agitation and evacuation of refinery solids waste |
AU2013390586C1 (en) | 2013-05-23 | 2017-10-19 | Husky Oil Operations Limited | Progressive cavity pump and method for operating same in boreholes |
DE102013110849B3 (de) * | 2013-10-01 | 2014-12-11 | Netzsch Pumpen & Systeme Gmbh | Tauchpumpenaggregat zur Verwendung in einem Bohrloch |
CA3026754A1 (en) * | 2016-06-10 | 2017-12-14 | Activate Artificial Lift Inc. | Progressing cavity pump and methods of operation |
DE102016122286A1 (de) * | 2016-11-21 | 2018-05-24 | Netzsch Pumpen & Systeme Gmbh | Bohrlochpumpe, Verfahren zum Installieren einer Bohrlochpumpe und Verfahren zum Auswechseln einer Bohrlochpumpe |
US10384151B2 (en) * | 2016-12-09 | 2019-08-20 | Idex Health & Science Llc | High pressure valve with two-piece stator assembly |
US11054054B2 (en) | 2016-12-09 | 2021-07-06 | Idex Health & Science Llc | High pressure valve with multi-piece stator assembly |
CN109723637B (zh) * | 2019-01-25 | 2024-07-09 | 无锡恒信北石科技有限公司 | 适用于石油领域的全金属锥形组合螺杆泵 |
CN113073961B (zh) * | 2020-01-06 | 2023-06-30 | 中国石油天然气股份有限公司 | 抽油装置和抽油方法 |
CN112377405A (zh) * | 2020-11-01 | 2021-02-19 | 何自姐 | 一种潜油螺杆泵 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB436843A (en) * | 1934-05-02 | 1935-10-18 | Rene Joseph Louis Moineau | Improvements in rotary pumps, compressors and motors |
GB679163A (en) * | 1945-09-13 | 1952-09-17 | Brev Moineau Soc D Expl Des | Improved gear mechanism suitable for use as a pump, compressor or motor |
US2927774A (en) * | 1957-05-10 | 1960-03-08 | Phillips Petroleum Co | Rotary seal |
GB972796A (en) * | 1962-09-10 | 1964-10-14 | Mono Pumps Africa Pty | Improvements in or relating to helical screw thread pumps |
FR1460420A (fr) * | 1964-12-21 | 1966-11-25 | Installation pour le traitement, le transport et le déchargement de fumier liquide et de fumier en tas | |
GB1220848A (en) * | 1968-06-05 | 1971-01-27 | Mono Pumps Ltd | Rotary pump or motor with an eccentrically rotating rotor |
US3982858A (en) * | 1973-11-14 | 1976-09-28 | Smith International Corporation, Inc. | Segmented stator for progressive cavity transducer |
US4059165A (en) * | 1975-12-08 | 1977-11-22 | Wallace Clark | Versatile fluid motor and pump |
US4311443A (en) * | 1978-11-08 | 1982-01-19 | Oncor Corporation | Motor/pump transmission construction for a Moineau type apparatus |
GB2084697B (en) * | 1980-09-24 | 1984-04-26 | Inst Burovoi Tekhnik | Planetary mechanism |
US4372379A (en) * | 1981-10-06 | 1983-02-08 | Corod Manufacturing Ltd. | Rotary drive assembly for downhole rotary pump |
ZW16083A1 (en) * | 1982-07-20 | 1984-02-08 | Mono Pumps Africa Pty | Helical gear pump |
-
1983
- 1983-12-14 DE DE3345233A patent/DE3345233C2/de not_active Expired
-
1984
- 1984-11-30 AU AU36069/84A patent/AU563337B2/en not_active Ceased
- 1984-12-05 GB GB08430706A patent/GB2152145B/en not_active Expired
- 1984-12-06 JP JP59256578A patent/JPS60142079A/ja active Pending
- 1984-12-10 US US06/679,694 patent/US4580955A/en not_active Expired - Fee Related
- 1984-12-11 FR FR8418867A patent/FR2556787A1/fr not_active Withdrawn
- 1984-12-14 ZA ZA849772A patent/ZA849772B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB2152145A (en) | 1985-07-31 |
DE3345233C2 (de) | 1985-10-31 |
GB8430706D0 (en) | 1985-01-16 |
AU563337B2 (en) | 1987-07-02 |
US4580955A (en) | 1986-04-08 |
JPS60142079A (ja) | 1985-07-27 |
DE3345233A1 (de) | 1985-06-27 |
GB2152145B (en) | 1987-06-10 |
FR2556787A1 (fr) | 1985-06-21 |
AU3606984A (en) | 1985-06-20 |
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