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MX2012000003A - Well completion method. - Google Patents

Well completion method.

Info

Publication number
MX2012000003A
MX2012000003A MX2012000003A MX2012000003A MX2012000003A MX 2012000003 A MX2012000003 A MX 2012000003A MX 2012000003 A MX2012000003 A MX 2012000003A MX 2012000003 A MX2012000003 A MX 2012000003A MX 2012000003 A MX2012000003 A MX 2012000003A
Authority
MX
Mexico
Prior art keywords
well
equipment
sealing device
producing
formation
Prior art date
Application number
MX2012000003A
Other languages
Spanish (es)
Inventor
Pavel Dmitrievich Aleksandrov
Original Assignee
Pavel Dmitrievich Aleksandrov
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42798796&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2012000003(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pavel Dmitrievich Aleksandrov filed Critical Pavel Dmitrievich Aleksandrov
Publication of MX2012000003A publication Critical patent/MX2012000003A/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
    • 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
    • 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
    • E21B7/00—Special methods or apparatus for drilling

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Lubricants (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Lift Valve (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The invention pertains to the oil and gas industry and can be used in the development of producing formations. A producing string (6) together with a sealing device (7) are lowered into a well (1) and the well (1) is divided into an upper cavity (8) and a lower cavity (9) with the aid of said sealing device (7) to establish a hydraulic connection between the well opening and the producing formation. The installation of equipment (10) and a check valve is carried out step by step. A washer fluid (4) is replaced by a washer fluid (15). The equipment (10) is passed through the sealing device (7) and the hydraulic connection between the well opening and the producing formation is re-established along the annular channel. The well (1) is deepened using the equipment (10) until an inflow of formation fluids occurs, the differential pressure in the well being adjusted during the process using the check valve and a blowout preventer. The equipment (10) is withdrawn from the lower cavity (9) of the well and the sealing device is closed so as to cut off the hydraulic connection between the well opening and the producing formation. The method increases the efficiency and quality with which technical operations can be carried out and prevents the undesired inflow of formation fluids.
MX2012000003A 2009-07-10 2010-06-07 Well completion method. MX2012000003A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2009126531/03A RU2398099C1 (en) 2009-07-10 2009-07-10 Method for well completion
PCT/RU2010/000293 WO2011005143A1 (en) 2009-07-10 2010-06-07 Well completion method

Publications (1)

Publication Number Publication Date
MX2012000003A true MX2012000003A (en) 2012-07-30

Family

ID=42798796

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012000003A MX2012000003A (en) 2009-07-10 2010-06-07 Well completion method.

Country Status (14)

Country Link
US (1) US20120103626A1 (en)
EP (1) EP2453105A1 (en)
KR (1) KR101421482B1 (en)
CN (1) CN102472088B (en)
BR (1) BR112012000579A2 (en)
CA (1) CA2767195A1 (en)
CL (1) CL2012000068A1 (en)
EA (1) EA020827B1 (en)
IN (1) IN2012DN00915A (en)
MX (1) MX2012000003A (en)
PE (1) PE20121204A1 (en)
RU (1) RU2398099C1 (en)
UA (1) UA103542C2 (en)
WO (1) WO2011005143A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190040715A1 (en) * 2017-08-04 2019-02-07 Baker Hughes, A Ge Company, Llc Multi-stage Treatment System with Work String Mounted Operated Valves Electrically Supplied from a Wellhead
CN107829704B (en) * 2017-12-27 2024-05-17 成都百胜野牛科技有限公司 Oil-gas well structure and oil-gas well production method
CN113090219B (en) * 2021-06-09 2021-08-17 西南石油大学 A downhole blowout preventer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724442A (en) * 1952-08-20 1955-11-22 Leslie A Layne Full opening valve with elastic, self sealing closure means
SU1629465A1 (en) * 1987-07-09 1991-02-23 Военизированная Часть Украинского Нефтегазоразведочного Района Device for running pipes into well under pressure
SU1816030A1 (en) * 1988-01-19 1996-07-20 Всесоюзный научно-исследовательский и проектно-конструкторский институт по взрывным методам геофизической разведки Method for completion of well and device for its embodiment
SU1661356A1 (en) * 1988-04-04 1991-07-07 Волгоградский государственный научно-исследовательский и проектный институт нефтяной промышленности Method of drilling hazardous conditions
US5156220A (en) * 1990-08-27 1992-10-20 Baker Hughes Incorporated Well tool with sealing means
RU2140521C1 (en) 1997-03-19 1999-10-27 Акционерная нефтяная компания "Башнефть" Method of well completion
US6923273B2 (en) * 1997-10-27 2005-08-02 Halliburton Energy Services, Inc. Well system
MY132567A (en) * 2000-02-15 2007-10-31 Exxonmobil Upstream Res Co Method and apparatus for stimulation of multiple formation intervals
RU2278237C2 (en) * 2001-06-05 2006-06-20 Морер Текнолоджи Инкорпорейтед Well drilling system and method, system for pressure gradient regulation in drilling fluid column
US7255173B2 (en) * 2002-11-05 2007-08-14 Weatherford/Lamb, Inc. Instrumentation for a downhole deployment valve
US7451809B2 (en) * 2002-10-11 2008-11-18 Weatherford/Lamb, Inc. Apparatus and methods for utilizing a downhole deployment valve
RU2283418C2 (en) 2003-04-11 2006-09-10 Александр Афанасьевич Редькин Method for primary productive bed penetration for oil and gas drilling
RU2250354C2 (en) * 2003-05-05 2005-04-20 Открытое акционерное общество "Научно-производственное объединение "Бурение" Stationary through cutting valve
RU2311526C2 (en) * 2005-09-08 2007-11-27 Открытое акционерное общество "Научно-производственное объединение "Бурение" Shutoff valve
US7836973B2 (en) * 2005-10-20 2010-11-23 Weatherford/Lamb, Inc. Annulus pressure control drilling systems and methods

Also Published As

Publication number Publication date
RU2398099C1 (en) 2010-08-27
CN102472088A (en) 2012-05-23
EA020827B1 (en) 2015-02-27
PE20121204A1 (en) 2012-09-28
US20120103626A1 (en) 2012-05-03
EP2453105A1 (en) 2012-05-16
KR20120051684A (en) 2012-05-22
CN102472088B (en) 2014-07-09
IN2012DN00915A (en) 2015-04-03
UA103542C2 (en) 2013-10-25
BR112012000579A2 (en) 2019-09-24
CA2767195A1 (en) 2011-01-13
WO2011005143A1 (en) 2011-01-13
KR101421482B1 (en) 2014-07-22
CL2012000068A1 (en) 2013-02-08
EA201200109A1 (en) 2012-05-30

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