DE3067598D1 - Choke for controlling the flow of drilling mud - Google Patents

Choke for controlling the flow of drilling mud

Info

Publication number
DE3067598D1
DE3067598D1 DE8080100173T DE3067598T DE3067598D1 DE 3067598 D1 DE3067598 D1 DE 3067598D1 DE 8080100173 T DE8080100173 T DE 8080100173T DE 3067598 T DE3067598 T DE 3067598T DE 3067598 D1 DE3067598 D1 DE 3067598D1
Authority
DE
Germany
Prior art keywords
choke
controlling
flow
drilling mud
mud
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
DE8080100173T
Other languages
English (en)
Inventor
Jack R Claycomb
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US06/018,508 external-priority patent/US4257442A/en
Priority claimed from US06/030,473 external-priority patent/US4281678A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3067598D1 publication Critical patent/DE3067598D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • E21B34/025—Chokes or valves in wellheads and sub-sea wellheads for variably regulating fluid flow
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

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)
  • Fluid-Driven Valves (AREA)
DE8080100173T 1979-03-08 1980-01-15 Choke for controlling the flow of drilling mud Expired DE3067598D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/018,508 US4257442A (en) 1976-09-27 1979-03-08 Choke for controlling the flow of drilling mud
US06/030,473 US4281678A (en) 1976-09-27 1979-04-16 Throttling mud choke apparatus

Publications (1)

Publication Number Publication Date
DE3067598D1 true DE3067598D1 (en) 1984-05-30

Family

ID=26691191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080100173T Expired DE3067598D1 (en) 1979-03-08 1980-01-15 Choke for controlling the flow of drilling mud

Country Status (3)

Country Link
EP (1) EP0016304B1 (de)
CA (1) CA1105921A (de)
DE (1) DE3067598D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125739A1 (de) * 1981-01-30 1982-08-19 Hans D. 03801 Portsmouth N.H. Baumann Durchflussregelventil
US5465787A (en) * 1994-07-29 1995-11-14 Camco International Inc. Fluid circulation apparatus
CN111779856A (zh) * 2020-07-21 2020-10-16 亿川科技(成都)有限责任公司 一种角行程小流量调节阀
CN112761578B (zh) * 2021-02-19 2022-06-03 浙江伯特利科技股份有限公司 一种超高压井口液动节流阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2014314A (en) * 1931-07-22 1935-09-10 Phillips Petroleum Co Adjustable orifice valve
US2728547A (en) * 1950-11-24 1955-12-27 Exxon Research Engineering Co Mud release valve
US3521853A (en) * 1966-12-12 1970-07-28 Thomas S Gillis Jr Throttle and shutoff valve
FR2225667A1 (de) * 1973-04-11 1974-11-08 Clement Andre
US4047695A (en) * 1975-03-28 1977-09-13 Chappell Industries, Inc. Adjustable choke

Also Published As

Publication number Publication date
CA1105921A (en) 1981-07-28
EP0016304A1 (de) 1980-10-01
EP0016304B1 (de) 1984-04-25

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee