NO171234C - Innsproeytningsventil for kjemikalier i en broenn - Google Patents

Innsproeytningsventil for kjemikalier i en broenn

Info

Publication number
NO171234C
NO171234C NO853034A NO853034A NO171234C NO 171234 C NO171234 C NO 171234C NO 853034 A NO853034 A NO 853034A NO 853034 A NO853034 A NO 853034A NO 171234 C NO171234 C NO 171234C
Authority
NO
Norway
Prior art keywords
brown
chemicals
injection valve
injection
valve
Prior art date
Application number
NO853034A
Other languages
English (en)
Other versions
NO171234B (no
NO853034L (no
Inventor
Ronald Earl Pringle
Arthur John Morris
John Joseph Johnson
Original Assignee
Camco Inc
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 Camco Inc filed Critical Camco Inc
Publication of NO853034L publication Critical patent/NO853034L/no
Publication of NO171234B publication Critical patent/NO171234B/no
Publication of NO171234C publication Critical patent/NO171234C/no

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/063—Valve or closure with destructible element, e.g. frangible disc
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/2934—Gas lift valves for wells

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Lift Valve (AREA)
  • Catching Or Destruction (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Nozzles (AREA)
NO853034A 1984-09-27 1985-07-31 Innsproeytningsventil for kjemikalier i en broenn NO171234C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/655,480 US4562854A (en) 1984-09-27 1984-09-27 Piston actuated chemical injection valve

Publications (3)

Publication Number Publication Date
NO853034L NO853034L (no) 1986-04-01
NO171234B NO171234B (no) 1992-11-02
NO171234C true NO171234C (no) 1993-02-10

Family

ID=24629052

Family Applications (1)

Application Number Title Priority Date Filing Date
NO853034A NO171234C (no) 1984-09-27 1985-07-31 Innsproeytningsventil for kjemikalier i en broenn

Country Status (4)

Country Link
US (1) US4562854A (no)
FR (1) FR2570793B1 (no)
GB (1) GB2164980B (no)
NO (1) NO171234C (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004007A (en) * 1989-03-30 1991-04-02 Exxon Production Research Company Chemical injection valve
US5445224A (en) * 1994-09-01 1995-08-29 Comeaux; Luther R. Hydrostatic control valve
US8016035B2 (en) * 2003-10-27 2011-09-13 Baker Hughes Incorporated Chemical injection check valve incorporated into a tubing retrievable safety valve
US7699108B2 (en) * 2006-11-13 2010-04-20 Baker Hughes Incorporated Distortion compensation for rod piston bore in subsurface safety valves
RU2455546C1 (ru) * 2010-12-30 2012-07-10 Общество с ограниченной ответственностью "Конкистадор" Обратный клапан
US8776885B2 (en) * 2012-04-25 2014-07-15 Halliburton Energy Services, Inc. Sand control device cleaning system
US9447658B2 (en) 2013-11-27 2016-09-20 Baker Hughes Incorporated Chemical injection mandrel pressure shut off device
US10605049B2 (en) * 2016-11-21 2020-03-31 Weatherford Technology Holdings, Llc Chemical injection valve with enhanced sealing capability
CN113803022B (zh) * 2020-06-12 2023-07-25 中国石油化工股份有限公司 滑套装置和包含其的压裂管柱
MX2022015705A (es) 2020-06-12 2023-04-13 China Petroleum & Chem Corp Dispositivo de camisa de deslizamiento.
BR102020012768A2 (pt) * 2020-06-22 2022-01-04 Petróleo Brasileiro S.A. - Petrobras Conjunto mandril para injeção química em poços de petróleo

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362347A (en) * 1966-01-05 1968-01-09 Otis Eng Co Gas lift systems and valves
US3993129A (en) * 1975-09-26 1976-11-23 Camco, Incorporated Fluid injection valve for wells
GB1570306A (en) * 1975-12-09 1980-06-25 Tokico Ltd Actuator for emergency operation
US4452310A (en) * 1981-11-17 1984-06-05 Camco, Incorporated Metal-to-metal high/low pressure seal
US4467867A (en) * 1982-07-06 1984-08-28 Baker Oil Tools, Inc. Subterranean well safety valve with reference pressure chamber

Also Published As

Publication number Publication date
GB2164980B (en) 1987-10-07
NO171234B (no) 1992-11-02
US4562854A (en) 1986-01-07
NO853034L (no) 1986-04-01
FR2570793A1 (fr) 1986-03-28
FR2570793B1 (fr) 1989-06-02
GB8519145D0 (en) 1985-09-04
GB2164980A (en) 1986-04-03

Similar Documents

Publication Publication Date Title
DE3678742D1 (de) Einspritzventil.
FR2574149B1 (fr) Vanne a solenoide a plongeur equilibre
DE3582311D1 (de) Intermittierendes dralleinspritzventil.
IT1185407B (it) Complesso a solenoide
IT1186122B (it) Valvola azionabile elettromagneticamente
MX158534A (es) Mejoras a valvula solenoide
IT8567359A1 (it) Valvola a saracinesca in materia plastica.
ES545657A0 (es) Un procedimiento pra curar un poliepoxido.
IT1181633B (it) Perfezionamento nelle valvole a saracinesca
DE68905502T2 (de) Brennstoffeinspritzventil.
NO171234C (no) Innsproeytningsventil for kjemikalier i en broenn
IT1179976B (it) Valvola a saracinesca
KR860005132A (ko) 연료분사 밸브
ES546818A0 (es) Perfeccionamientos en un conjunto de valvula dosificadora
DE3861795D1 (de) Einspritzventil.
NO864941D0 (no) Injeksjonsventil.
AT389364B (de) Rueckschlagklappe
KR880019910U (ko) 연료분사밸브
AT382942B (de) Absperrventil
IT8422417V0 (it) Rubinetto a sfera perfezionato.
DK379084A (da) Spaerreventil til indbygning i en roerledning
IT8548745A0 (it) Perfezionamenti in, o relativi, a idrofoni
NO174017C (no) Sluseventil
IT8400580V0 (it) Spillovalvola per iniettori
NO903194L (no) Arrangement for tetting av vanskelige soner i en broenn.