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ATE438785T1 - Verfahren zur erhöhung der produktion eines bohrloches - Google Patents

Verfahren zur erhöhung der produktion eines bohrloches

Info

Publication number
ATE438785T1
ATE438785T1 AT03707764T AT03707764T ATE438785T1 AT E438785 T1 ATE438785 T1 AT E438785T1 AT 03707764 T AT03707764 T AT 03707764T AT 03707764 T AT03707764 T AT 03707764T AT E438785 T1 ATE438785 T1 AT E438785T1
Authority
AT
Austria
Prior art keywords
wellbore
under
assembly
reamer
zone
Prior art date
Application number
AT03707764T
Other languages
English (en)
Inventor
Giancarlo Pia
Original Assignee
Weatherford Lamb
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 Weatherford Lamb filed Critical Weatherford Lamb
Application granted granted Critical
Publication of ATE438785T1 publication Critical patent/ATE438785T1/de

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
    • E21B43/25—Methods for stimulating production
    • 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
    • E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Drilling And Boring (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Luminescent Compositions (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT03707764T 2002-04-22 2003-02-06 Verfahren zur erhöhung der produktion eines bohrloches ATE438785T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/127,325 US6810960B2 (en) 2002-04-22 2002-04-22 Methods for increasing production from a wellbore
PCT/US2003/003660 WO2003089756A1 (en) 2002-04-22 2003-02-06 Methods for increasing production from a wellbore

Publications (1)

Publication Number Publication Date
ATE438785T1 true ATE438785T1 (de) 2009-08-15

Family

ID=29215236

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03707764T ATE438785T1 (de) 2002-04-22 2003-02-06 Verfahren zur erhöhung der produktion eines bohrloches

Country Status (8)

Country Link
US (2) US6810960B2 (de)
EP (2) EP1497530B1 (de)
AT (1) ATE438785T1 (de)
AU (1) AU2003209039A1 (de)
CA (1) CA2481847C (de)
DE (1) DE60328672D1 (de)
NO (1) NO335591B1 (de)
WO (1) WO2003089756A1 (de)

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US9079246B2 (en) 2009-12-08 2015-07-14 Baker Hughes Incorporated Method of making a nanomatrix powder metal compact
US9101978B2 (en) 2002-12-08 2015-08-11 Baker Hughes Incorporated Nanomatrix powder metal compact
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US9227243B2 (en) 2009-12-08 2016-01-05 Baker Hughes Incorporated Method of making a powder metal compact
US8528633B2 (en) 2009-12-08 2013-09-10 Baker Hughes Incorporated Dissolvable tool and method
US8425651B2 (en) 2010-07-30 2013-04-23 Baker Hughes Incorporated Nanomatrix metal composite
US9127515B2 (en) 2010-10-27 2015-09-08 Baker Hughes Incorporated Nanomatrix carbon composite
US8573295B2 (en) 2010-11-16 2013-11-05 Baker Hughes Incorporated Plug and method of unplugging a seat
US9243475B2 (en) 2009-12-08 2016-01-26 Baker Hughes Incorporated Extruded powder metal compact
US8424610B2 (en) 2010-03-05 2013-04-23 Baker Hughes Incorporated Flow control arrangement and method
US8776884B2 (en) 2010-08-09 2014-07-15 Baker Hughes Incorporated Formation treatment system and method
US9090955B2 (en) 2010-10-27 2015-07-28 Baker Hughes Incorporated Nanomatrix powder metal composite
CN102561998A (zh) * 2010-12-10 2012-07-11 淮南矿业(集团)有限责任公司 瓦斯抽采钻井及形成方法
CN102116167B (zh) * 2011-01-25 2012-03-21 煤炭科学研究总院西安研究院 一种煤层气地面、井下立体化抽采系统
US9080098B2 (en) 2011-04-28 2015-07-14 Baker Hughes Incorporated Functionally gradient composite article
US8631876B2 (en) 2011-04-28 2014-01-21 Baker Hughes Incorporated Method of making and using a functionally gradient composite tool
US9139928B2 (en) 2011-06-17 2015-09-22 Baker Hughes Incorporated Corrodible downhole article and method of removing the article from downhole environment
US9707739B2 (en) 2011-07-22 2017-07-18 Baker Hughes Incorporated Intermetallic metallic composite, method of manufacture thereof and articles comprising the same
US8783365B2 (en) 2011-07-28 2014-07-22 Baker Hughes Incorporated Selective hydraulic fracturing tool and method thereof
US9833838B2 (en) 2011-07-29 2017-12-05 Baker Hughes, A Ge Company, Llc Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
US9643250B2 (en) 2011-07-29 2017-05-09 Baker Hughes Incorporated Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
US9057242B2 (en) 2011-08-05 2015-06-16 Baker Hughes Incorporated Method of controlling corrosion rate in downhole article, and downhole article having controlled corrosion rate
US9033055B2 (en) 2011-08-17 2015-05-19 Baker Hughes Incorporated Selectively degradable passage restriction and method
US9856547B2 (en) 2011-08-30 2018-01-02 Bakers Hughes, A Ge Company, Llc Nanostructured powder metal compact
US9109269B2 (en) 2011-08-30 2015-08-18 Baker Hughes Incorporated Magnesium alloy powder metal compact
US9090956B2 (en) 2011-08-30 2015-07-28 Baker Hughes Incorporated Aluminum alloy powder metal compact
US9643144B2 (en) 2011-09-02 2017-05-09 Baker Hughes Incorporated Method to generate and disperse nanostructures in a composite material
US9347119B2 (en) 2011-09-03 2016-05-24 Baker Hughes Incorporated Degradable high shock impedance material
US9133695B2 (en) 2011-09-03 2015-09-15 Baker Hughes Incorporated Degradable shaped charge and perforating gun system
US9187990B2 (en) 2011-09-03 2015-11-17 Baker Hughes Incorporated Method of using a degradable shaped charge and perforating gun system
US9284812B2 (en) 2011-11-21 2016-03-15 Baker Hughes Incorporated System for increasing swelling efficiency
US9010416B2 (en) 2012-01-25 2015-04-21 Baker Hughes Incorporated Tubular anchoring system and a seat for use in the same
US9068428B2 (en) 2012-02-13 2015-06-30 Baker Hughes Incorporated Selectively corrodible downhole article and method of use
US9605508B2 (en) 2012-05-08 2017-03-28 Baker Hughes Incorporated Disintegrable and conformable metallic seal, and method of making the same
US9816339B2 (en) 2013-09-03 2017-11-14 Baker Hughes, A Ge Company, Llc Plug reception assembly and method of reducing restriction in a borehole
US10150713B2 (en) 2014-02-21 2018-12-11 Terves, Inc. Fluid activated disintegrating metal system
US10689740B2 (en) 2014-04-18 2020-06-23 Terves, LLCq Galvanically-active in situ formed particles for controlled rate dissolving tools
US11167343B2 (en) 2014-02-21 2021-11-09 Terves, Llc Galvanically-active in situ formed particles for controlled rate dissolving tools
US10865465B2 (en) 2017-07-27 2020-12-15 Terves, Llc Degradable metal matrix composite
US9910026B2 (en) 2015-01-21 2018-03-06 Baker Hughes, A Ge Company, Llc High temperature tracers for downhole detection of produced water
US10378303B2 (en) 2015-03-05 2019-08-13 Baker Hughes, A Ge Company, Llc Downhole tool and method of forming the same
US9938800B2 (en) * 2015-04-09 2018-04-10 Halliburton Energy Services, Inc. Methods and systems for determining acidizing fluid injection rates
US10221637B2 (en) 2015-08-11 2019-03-05 Baker Hughes, A Ge Company, Llc Methods of manufacturing dissolvable tools via liquid-solid state molding
US10016810B2 (en) 2015-12-14 2018-07-10 Baker Hughes, A Ge Company, Llc Methods of manufacturing degradable tools using a galvanic carrier and tools manufactured thereof
EP3643872B1 (de) * 2018-10-22 2022-05-04 Technische Universität Dresden Verfahren zur reduzierung einer hydraulisch wirksamen porosität einer porösen feststoffmatrix
CN110242233B (zh) * 2019-07-24 2024-04-09 西南石油大学 一种液压式可变外径岩屑床清除工具
AU2021200590A1 (en) * 2020-01-31 2021-08-19 Deep Coal Technologies Pty Ltd A method for the extraction of hydrocarbon
CN113356807A (zh) * 2020-08-24 2021-09-07 中海油能源发展股份有限公司 一种模拟连续油管的氮气泡沫诱喷实验装置及其使用方法

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Also Published As

Publication number Publication date
EP2101035A3 (de) 2016-03-09
CA2481847C (en) 2007-11-13
EP1497530B1 (de) 2009-08-05
US20050092498A1 (en) 2005-05-05
WO2003089756A1 (en) 2003-10-30
US6810960B2 (en) 2004-11-02
EP1497530A1 (de) 2005-01-19
NO20044569L (no) 2004-11-19
EP2101035A2 (de) 2009-09-16
AU2003209039A1 (en) 2003-11-03
NO335591B1 (no) 2015-01-05
CA2481847A1 (en) 2003-10-30
DE60328672D1 (de) 2009-09-17
US7320365B2 (en) 2008-01-22
US20030196817A1 (en) 2003-10-23

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties