CA1168575A - Automatic reset pneumatic timer - Google Patents

Automatic reset pneumatic timer

Info

Publication number
CA1168575A
CA1168575A CA000382696A CA382696A CA1168575A CA 1168575 A CA1168575 A CA 1168575A CA 000382696 A CA000382696 A CA 000382696A CA 382696 A CA382696 A CA 382696A CA 1168575 A CA1168575 A CA 1168575A
Authority
CA
Canada
Prior art keywords
timer
valve
pneumatic
pressure
reset
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
CA000382696A
Other languages
English (en)
French (fr)
Inventor
Robert S. Higgins
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 CA1168575A publication Critical patent/CA1168575A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/02—Servomotor systems with programme control derived from a store or timing device; Control devices therefor
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86413—Self-cycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86445—Plural, sequential, valve actuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
CA000382696A 1980-09-15 1981-07-28 Automatic reset pneumatic timer Expired CA1168575A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/186,914 US4354524A (en) 1980-09-15 1980-09-15 Automatic reset pneumatic timer
US186,914 1980-09-15

Publications (1)

Publication Number Publication Date
CA1168575A true CA1168575A (en) 1984-06-05

Family

ID=22686806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000382696A Expired CA1168575A (en) 1980-09-15 1981-07-28 Automatic reset pneumatic timer

Country Status (10)

Country Link
US (1) US4354524A (enExample)
JP (1) JPS5777791A (enExample)
AU (1) AU7517081A (enExample)
CA (1) CA1168575A (enExample)
DE (1) DE3136444A1 (enExample)
FR (1) FR2490293A1 (enExample)
GB (1) GB2083561B (enExample)
MX (1) MX149842A (enExample)
NL (1) NL8103748A (enExample)
NO (1) NO812951L (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405292A (en) * 1981-11-09 1983-09-20 Haskel, Incorporated Pneumatically controlled rate pump
US4685522A (en) * 1983-12-05 1987-08-11 Otis Engineering Corporation Well production controller system
US5634522A (en) * 1996-05-31 1997-06-03 Hershberger; Michael D. Liquid level detection for artificial lift system control
US6345645B1 (en) 1999-12-01 2002-02-12 Caretaker Systems, Inc. Fluid distribution valve
DE20305651U1 (de) * 2003-04-06 2004-08-19 Timmer, Oliver, Dr. Pneumatikzeitschaltvorrichtung
US7464753B2 (en) * 2006-04-03 2008-12-16 Time Products, Inc. Methods and apparatus for enhanced production of plunger lift wells
CN101775966A (zh) * 2010-01-26 2010-07-14 中国石油集团工程设计有限责任公司 新型超高压节流保护工艺
GB201304829D0 (en) * 2013-03-15 2013-05-01 Petrowell Ltd Method and apparatus
US8721297B1 (en) * 2013-06-04 2014-05-13 King Fahd University Of Petroleum And Minerals Multistage pulsating airlift pump
US10024102B2 (en) * 2014-12-12 2018-07-17 Wwt North America Holdings, Inc. Oscillating mud motor
CA2984175A1 (en) 2015-05-01 2016-11-10 Graco Minnesota Inc. Pneumatic timing valve
CN106499623B (zh) * 2016-10-14 2018-08-14 中国石油天然气股份有限公司 一种自带缓冲的柱塞的气举排液生产方法
WO2018236824A1 (en) * 2017-06-20 2018-12-27 Jonathan Bannon Maher Corporation Leverage motor and generator
CN114555991B (zh) * 2019-08-22 2024-08-16 易斯拓克自动化有限公司 气动切断阀
CN114893138B (zh) * 2022-05-10 2023-11-17 佰思迪(天津)科技有限公司 一种脉冲式负压吸附设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975724A (en) * 1957-11-21 1961-03-21 Phillips Petroleum Co Intermittent gas-lift system
US3152611A (en) * 1962-08-14 1964-10-13 Texaco Inc Pneumatic timer system
US3384105A (en) * 1965-12-13 1968-05-21 Timeco Inc Intermitter for gas lift wells
US3722851A (en) * 1969-05-05 1973-03-27 Brown H Co Timing valves
US3942518A (en) * 1974-03-18 1976-03-09 Jobst Institute, Inc. Therapeutic intermittent compression apparatus

Also Published As

Publication number Publication date
GB2083561B (en) 1984-03-07
DE3136444A1 (de) 1982-05-13
NL8103748A (nl) 1982-04-01
NO812951L (no) 1982-03-16
AU7517081A (en) 1982-03-25
JPS5777791A (en) 1982-05-15
US4354524A (en) 1982-10-19
MX149842A (es) 1983-12-28
FR2490293B1 (enExample) 1985-03-08
FR2490293A1 (fr) 1982-03-19
GB2083561A (en) 1982-03-24

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Legal Events

Date Code Title Description
MKEX Expiry