CA2956965A1 - A well system - Google Patents

A well system Download PDF

Info

Publication number
CA2956965A1
CA2956965A1 CA2956965A CA2956965A CA2956965A1 CA 2956965 A1 CA2956965 A1 CA 2956965A1 CA 2956965 A CA2956965 A CA 2956965A CA 2956965 A CA2956965 A CA 2956965A CA 2956965 A1 CA2956965 A1 CA 2956965A1
Authority
CA
Canada
Prior art keywords
well
gas
water
water production
lower portion
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.)
Abandoned
Application number
CA2956965A
Other languages
English (en)
French (fr)
Inventor
Christopher James CONNELL
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 AU2014903009A external-priority patent/AU2014903009A0/en
Application filed by Individual filed Critical Individual
Publication of CA2956965A1 publication Critical patent/CA2956965A1/en
Abandoned 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/30—Specific pattern of wells, e.g. optimising the spacing of 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
    • E21B43/006—Production of coal-bed methane
    • 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
    • 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
    • E21B43/13—Lifting well fluids specially adapted to dewatering of wells of gas producing reservoirs, e.g. methane producing coal beds
    • 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
    • E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
    • E21B43/305—Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F16/00—Drainage
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Remote Sensing (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
CA2956965A 2014-08-04 2015-07-23 A well system Abandoned CA2956965A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2014903009A AU2014903009A0 (en) 2014-08-04 A well system
AU2014903009 2014-08-04
PCT/AU2015/050415 WO2016019427A1 (en) 2014-08-04 2015-07-23 A well system

Publications (1)

Publication Number Publication Date
CA2956965A1 true CA2956965A1 (en) 2016-02-11

Family

ID=55262923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2956965A Abandoned CA2956965A1 (en) 2014-08-04 2015-07-23 A well system

Country Status (5)

Country Link
US (1) US20170226840A1 (de)
EP (1) EP3177805A4 (de)
AU (1) AU2015299753A1 (de)
CA (1) CA2956965A1 (de)
WO (1) WO2016019427A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111119979A (zh) * 2019-12-08 2020-05-08 山西晋煤集团技术研究院有限责任公司 小流量瓦斯抽采钻孔精确测量系统

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107035401B (zh) * 2017-05-26 2018-04-10 中节能宁夏新能源股份有限公司 一种废弃矿井井下瓦斯治理新工艺
CN109184782B (zh) * 2018-11-07 2020-11-13 孔维一 虹吸式抽采管路排渣放水器
CN109577941B (zh) * 2018-11-23 2022-04-29 北京奥瑞安能源技术开发有限公司 煤层气钻采方法
CN109339746B (zh) * 2018-12-07 2020-08-25 中国矿业大学 一种顶板离层水与煤系气协同疏排方法
CN111520140A (zh) * 2020-04-27 2020-08-11 中国矿业大学 一种基于注气驱替强化电脉冲致裂的石门揭煤方法
CN111945853B (zh) * 2020-08-31 2021-08-03 深圳瑞尔康生物科技股份有限公司 一种隧道积水后快速通车装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422505A (en) * 1982-01-07 1983-12-27 Atlantic Richfield Company Method for gasifying subterranean coal deposits
US6280000B1 (en) * 1998-11-20 2001-08-28 Joseph A. Zupanick Method for production of gas from a coal seam using intersecting well bores
US8297377B2 (en) * 1998-11-20 2012-10-30 Vitruvian Exploration, Llc Method and system for accessing subterranean deposits from the surface and tools therefor
EP1383922A4 (de) * 2001-04-10 2005-03-30 Agensys Inc Nukleinsäure und zugehöriges, für die behandlung und den nachweis von krebs geeignetes protein mit der bezeichnung 158p3d2
WO2005005763A2 (en) * 2003-06-09 2005-01-20 Precision Drilling Technology Services Group, Inc. Method for drilling with improved fluid collection pattern
US7222670B2 (en) * 2004-02-27 2007-05-29 Cdx Gas, Llc System and method for multiple wells from a common surface location
US7493951B1 (en) * 2005-11-14 2009-02-24 Target Drilling, Inc. Under-balanced directional drilling system
EP2513418A1 (de) * 2009-12-15 2012-10-24 Chevron U.S.A. Inc. System, verfahren und anordnung für bohrlochwartungsoperationen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111119979A (zh) * 2019-12-08 2020-05-08 山西晋煤集团技术研究院有限责任公司 小流量瓦斯抽采钻孔精确测量系统
CN111119979B (zh) * 2019-12-08 2021-12-03 山西晋煤集团技术研究院有限责任公司 小流量瓦斯抽采钻孔精确测量系统

Also Published As

Publication number Publication date
US20170226840A1 (en) 2017-08-10
EP3177805A1 (de) 2017-06-14
EP3177805A4 (de) 2018-03-21
AU2015299753A1 (en) 2017-02-23
WO2016019427A1 (en) 2016-02-11

Similar Documents

Publication Publication Date Title
US20170226840A1 (en) A well system
US9909400B2 (en) Gas separator assembly for generating artificial sump inside well casing
US5033550A (en) Well production method
US8997870B2 (en) Method and apparatus for separating downhole hydrocarbons from water
RU2007148901A (ru) Система буровых скважин с полостью
US6854518B1 (en) Method and apparatus for enhancing production from an oil and/or gas well
CA2607683A1 (en) Inverted electrical submersible pump completion to maintain fluid segregation and ensure motor cooling in dual-stream well
US20100307765A1 (en) Method for using acid gas as lift-gas and to enhance oil recovery from a subsurface formation
US20060169458A1 (en) Pumping system and method for recovering fluid from a well
US8708039B2 (en) Producing gas and liquid from below a permanent packer in a hydrocarbon well
US8056636B1 (en) Jet pump with foam generator
RU2539486C1 (ru) Способ разработки нефтяной залежи скважинами с горизонтальным окончанием
RU2260681C2 (ru) Способ разработки газонефтяных залежей
US6666269B1 (en) Method and apparatus for producing fluid from a well and for limiting accumulation of sediments in the well
US4335786A (en) Oil well pumping string tubular extension for increasing oil to salt water ratio
US20110203792A1 (en) System, method and assembly for wellbore maintenance operations
Hardegree et al. Chamber Gas Lift in Horizontals
EA029770B1 (ru) Способ добычи нефти
US11905803B2 (en) Dual well, dual pump production
US11898427B2 (en) Non-comingled concentric tubing production from two different reservoirs
US11131170B2 (en) Electrical submersible pump completion in a lateral well
RU2054528C1 (ru) Способ раздельного подъема продукции добывающих скважин
RU2263771C1 (ru) Способ разработки участка нефтяной залежи
Aggour et al. Production Operations
US20130199778A1 (en) Wellbore Gravity Water Separator

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20200629

FZDE Discontinued

Effective date: 20220301