CA1142081A - Pompe double effet a fond de forage - Google Patents

Pompe double effet a fond de forage

Info

Publication number
CA1142081A
CA1142081A CA000371796A CA371796A CA1142081A CA 1142081 A CA1142081 A CA 1142081A CA 000371796 A CA000371796 A CA 000371796A CA 371796 A CA371796 A CA 371796A CA 1142081 A CA1142081 A CA 1142081A
Authority
CA
Canada
Prior art keywords
valve
cylinder
pump
pilot valve
main
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
Application number
CA000371796A
Other languages
English (en)
Inventor
Carlos R. Canalizo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otis Engineering Corp
Original Assignee
Otis Engineering Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Otis Engineering Corp filed Critical Otis Engineering Corp
Application granted granted Critical
Publication of CA1142081A publication Critical patent/CA1142081A/fr
Expired legal-status Critical Current

Links

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
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Fats And Perfumes (AREA)
  • Jet Pumps And Other Pumps (AREA)
CA000371796A 1980-05-22 1981-02-26 Pompe double effet a fond de forage Expired CA1142081A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15252980A 1980-05-22 1980-05-22
US06/152,529 1980-05-22

Publications (1)

Publication Number Publication Date
CA1142081A true CA1142081A (fr) 1983-03-01

Family

ID=22543314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000371796A Expired CA1142081A (fr) 1980-05-22 1981-02-26 Pompe double effet a fond de forage

Country Status (7)

Country Link
JP (1) JPS5718480A (fr)
CA (1) CA1142081A (fr)
DE (1) DE3117763A1 (fr)
FR (1) FR2483018B1 (fr)
GB (1) GB2077366B (fr)
NL (1) NL8102107A (fr)
NO (1) NO811727L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516917A (en) * 1983-03-28 1985-05-14 Otis Engineering Corporation Well pumping apparatus and method
US4871302A (en) * 1988-01-26 1989-10-03 Milam/Clardy, Inc. Apparatus for removing fluid from the ground and method for same
US5857519A (en) * 1997-07-31 1999-01-12 Texaco Inc Downhole disposal of well produced water using pressurized gas
CN109973371A (zh) * 2019-05-13 2019-07-05 西南石油大学 用于高含水油井的串联式双作用注采泵
US11655695B2 (en) 2020-07-10 2023-05-23 Digital Downhole Inc. Rodless pump and multi-sealing hydraulic sub artificial lift system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1448486A (en) * 1921-09-15 1923-03-13 George C Garraway Pump
US2423111A (en) * 1944-07-10 1947-07-01 Charles M O'leary Pneumatic pumping mechanism
US2427703A (en) * 1945-01-15 1947-09-23 Hugh S Berkey Combination pump and gas lift
US2726605A (en) * 1952-11-01 1955-12-13 William F Tebbetts Gas lift for wells
US2799225A (en) * 1953-10-07 1957-07-16 Alco Valve Co Deep well pump
US2821141A (en) * 1953-11-30 1958-01-28 Sargent Rodless Pump Company Hydraulic well pump
US2720836A (en) * 1954-04-16 1955-10-18 Asa E Warren Air lift pump
US3064582A (en) * 1959-06-12 1962-11-20 Dowty Rotol Ltd Reciprocating pumps
US3522996A (en) * 1969-01-02 1970-08-04 Arthur P Bentley Bottom hole pump
GB1359821A (en) * 1971-06-14 1974-07-10 Hedley Saw M R Reciprocating pumps and compressors
US3963377A (en) * 1974-05-20 1976-06-15 Schlumberger Technology Corporation Pneumatically powered pump system
JPS5139403A (ja) * 1974-09-25 1976-04-02 Kobe Inc Honpu

Also Published As

Publication number Publication date
NO811727L (no) 1981-11-23
FR2483018A1 (fr) 1981-11-27
NL8102107A (nl) 1981-12-16
GB2077366B (en) 1984-09-19
DE3117763A1 (de) 1982-02-11
JPS5718480A (en) 1982-01-30
GB2077366A (en) 1981-12-16
FR2483018B1 (fr) 1987-08-07

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Legal Events

Date Code Title Description
MKEX Expiry