WO2011008391A3 - Lift wash-through facility - Google Patents

Lift wash-through facility Download PDF

Info

Publication number
WO2011008391A3
WO2011008391A3 PCT/US2010/038503 US2010038503W WO2011008391A3 WO 2011008391 A3 WO2011008391 A3 WO 2011008391A3 US 2010038503 W US2010038503 W US 2010038503W WO 2011008391 A3 WO2011008391 A3 WO 2011008391A3
Authority
WO
WIPO (PCT)
Prior art keywords
plunger
wellbore
port
ports
fluid
Prior art date
Application number
PCT/US2010/038503
Other languages
French (fr)
Other versions
WO2011008391A2 (en
Inventor
Neil Griffiths
Humberto F. Leniek
Bruce H. Storm
Original Assignee
Zeitecs B.V.
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 Zeitecs B.V. filed Critical Zeitecs B.V.
Publication of WO2011008391A2 publication Critical patent/WO2011008391A2/en
Publication of WO2011008391A3 publication Critical patent/WO2011008391A3/en

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
    • E21B37/00—Methods or apparatus for cleaning 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

An apparatus for pumping fluid, the apparatus including a pump housing including a plunger connected to a terminal end of a coiled tubing and a first port. The apparatus further including the plunger configured to move longitudinally upward and downward, wherein the plunger includes a second port and a surface pumping unit configured to modulate between two modes, a first mode configured to limit a stroke length of the plunger so that the first and second ports do not engage, and a second mode wherein the first and second ports engage. Also, a method for pumping fluid into a wellbore using an apparatus, the method comprising inserting a housing including a coiled tubing and a plunger into the wellbore, wherein the plunger is located at a terminal end of the coiled tubing, and wherein the housing includes a first port and a plunger includes a second port. The method further including moving the plunger longitudinally upward and downward within the housing wherein a stroke length of the plunger is limited during the moving the plunger and extracting fluid from the wellbore. The method further including extracting fluid from the wellbore, pulling the plunger longitudinally upward until the first and second ports are aligned, and circulating fluid into the wellbore through the coiled rubbing and first and second ports discharging into an annulus of the wellbore.
PCT/US2010/038503 2009-06-29 2010-06-14 Lift wash-through facility WO2011008391A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/494,096 2009-06-29
US12/494,096 US20100326670A1 (en) 2009-06-29 2009-06-29 Lift wash-through facility

Publications (2)

Publication Number Publication Date
WO2011008391A2 WO2011008391A2 (en) 2011-01-20
WO2011008391A3 true WO2011008391A3 (en) 2011-05-05

Family

ID=43379466

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/038503 WO2011008391A2 (en) 2009-06-29 2010-06-14 Lift wash-through facility

Country Status (2)

Country Link
US (1) US20100326670A1 (en)
WO (1) WO2011008391A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105626491B (en) * 2016-03-18 2018-02-16 中联煤层气国家工程研究中心有限责任公司 A kind of liquid feed valve is anti-to bury mining pump
US10837267B2 (en) 2016-11-29 2020-11-17 Saudi Arabian Oil Company Well kickoff systems and methods
CN107120079B (en) * 2017-06-14 2020-09-18 中国石油天然气股份有限公司 Throwing and fishing type back flushing valve
US11306568B2 (en) 2019-01-03 2022-04-19 CTLift Systems, L.L.C Hybrid artificial lift system and method
CN114065456B (en) * 2022-01-14 2022-04-08 西南石油大学 Method for determining passing size of plunger in continuous oil pipe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418938A (en) * 1967-03-01 1968-12-31 Pan American Petroleum Corp Apparatus for injecting a viscoelastic material in a subsurface pump
US4089626A (en) * 1975-12-22 1978-05-16 Dover Corporation Injector pump
US5048604A (en) * 1990-11-07 1991-09-17 Intevep, S.A. Sucker rod actuated intake valve assembly for insert subsurface reciprocating pumps
US5141416A (en) * 1991-02-14 1992-08-25 Dover Resources, Inc. Plunger for a downhole reciprocating oil well pump and the method of manufacture thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414057A (en) * 1966-12-02 1968-12-03 Dixon T. Harbison Well pumping and formation treating apparatus
US3578886A (en) * 1968-09-11 1971-05-18 Texas Petroleum Co Downhole producing pump
US4267888A (en) * 1979-11-15 1981-05-19 Mortimer Singer Method and apparatus for positioning a treating liquid at the bottom of a well
US4768589A (en) * 1985-03-18 1988-09-06 Roeder George K Downhole hydraulic actuated pump
US4880062A (en) * 1987-07-20 1989-11-14 Murphy Oil Company Limited Oil well downhole liquid injection assembly
US5655604A (en) * 1994-05-04 1997-08-12 Newton Technologies, Inc. Down-hole, production pump and circulation system
US5941311A (en) * 1994-05-04 1999-08-24 Newton Technologies, Inc. Down-hole, production pump and circulation system
US5494109A (en) * 1995-01-19 1996-02-27 Stren Company Backflush filter system for downhole pumps
US6220358B1 (en) * 1999-05-19 2001-04-24 Humberto F. Leniek, Sr. Hollow tubing pumping system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418938A (en) * 1967-03-01 1968-12-31 Pan American Petroleum Corp Apparatus for injecting a viscoelastic material in a subsurface pump
US4089626A (en) * 1975-12-22 1978-05-16 Dover Corporation Injector pump
US5048604A (en) * 1990-11-07 1991-09-17 Intevep, S.A. Sucker rod actuated intake valve assembly for insert subsurface reciprocating pumps
US5141416A (en) * 1991-02-14 1992-08-25 Dover Resources, Inc. Plunger for a downhole reciprocating oil well pump and the method of manufacture thereof

Also Published As

Publication number Publication date
US20100326670A1 (en) 2010-12-30
WO2011008391A2 (en) 2011-01-20

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