EP2225435A4 - Ventilsystem mit sieb für gezielte bohrlochstimulation und -steuerung - Google Patents

Ventilsystem mit sieb für gezielte bohrlochstimulation und -steuerung

Info

Publication number
EP2225435A4
EP2225435A4 EP07865030A EP07865030A EP2225435A4 EP 2225435 A4 EP2225435 A4 EP 2225435A4 EP 07865030 A EP07865030 A EP 07865030A EP 07865030 A EP07865030 A EP 07865030A EP 2225435 A4 EP2225435 A4 EP 2225435A4
Authority
EP
European Patent Office
Prior art keywords
control
valve system
well stimulation
selective well
screened
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.)
Withdrawn
Application number
EP07865030A
Other languages
English (en)
French (fr)
Other versions
EP2225435A1 (de
Inventor
Kirby G Schrader
Alfred R Curington
Bharathwaj Kannan
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.)
WellDynamics Inc
Original Assignee
WellDynamics 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 WellDynamics Inc filed Critical WellDynamics Inc
Publication of EP2225435A1 publication Critical patent/EP2225435A1/de
Publication of EP2225435A4 publication Critical patent/EP2225435A4/de
Withdrawn legal-status Critical Current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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • 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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/06—Sleeve valves
    • 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
    • E21B43/26—Methods for stimulating production by forming crevices or fractures

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)
  • Prostheses (AREA)
EP07865030A 2007-11-30 2007-11-30 Ventilsystem mit sieb für gezielte bohrlochstimulation und -steuerung Withdrawn EP2225435A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/086132 WO2009070175A1 (en) 2007-11-30 2007-11-30 Screened valve system for selective well stimulation and control

Publications (2)

Publication Number Publication Date
EP2225435A1 EP2225435A1 (de) 2010-09-08
EP2225435A4 true EP2225435A4 (de) 2010-12-22

Family

ID=40678883

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07865030A Withdrawn EP2225435A4 (de) 2007-11-30 2007-11-30 Ventilsystem mit sieb für gezielte bohrlochstimulation und -steuerung

Country Status (3)

Country Link
EP (1) EP2225435A4 (de)
CA (1) CA2704834C (de)
WO (1) WO2009070175A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8826985B2 (en) 2009-04-17 2014-09-09 Baker Hughes Incorporated Open hole frac system
CN109184647B (zh) * 2018-08-24 2021-09-28 中国石油天然气股份有限公司 分层火驱点火注气管柱及分层火驱方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6488082B2 (en) * 2001-01-23 2002-12-03 Halliburton Energy Services, Inc. Remotely operated multi-zone packing system
US20040084189A1 (en) * 2002-11-05 2004-05-06 Hosie David G. Instrumentation for a downhole deployment valve
US20060124310A1 (en) * 2004-12-14 2006-06-15 Schlumberger Technology Corporation System for Completing Multiple Well Intervals
US20080156496A1 (en) * 2006-06-09 2008-07-03 Loyd East Methods and Devices for Treating Multiple-Interval Well Bores
US20090056934A1 (en) * 2007-08-27 2009-03-05 Baker Hughes Incorporated Interventionless multi-position frac tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676208A (en) * 1996-01-11 1997-10-14 Halliburton Company Apparatus and methods of preventing screen collapse in gravel packing operations
US6527050B1 (en) * 2000-07-31 2003-03-04 David Sask Method and apparatus for formation damage removal
US7287596B2 (en) * 2004-12-09 2007-10-30 Frazier W Lynn Method and apparatus for stimulating hydrocarbon wells

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6488082B2 (en) * 2001-01-23 2002-12-03 Halliburton Energy Services, Inc. Remotely operated multi-zone packing system
US20040084189A1 (en) * 2002-11-05 2004-05-06 Hosie David G. Instrumentation for a downhole deployment valve
US20060124310A1 (en) * 2004-12-14 2006-06-15 Schlumberger Technology Corporation System for Completing Multiple Well Intervals
US20080156496A1 (en) * 2006-06-09 2008-07-03 Loyd East Methods and Devices for Treating Multiple-Interval Well Bores
US20090056934A1 (en) * 2007-08-27 2009-03-05 Baker Hughes Incorporated Interventionless multi-position frac tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009070175A1 *

Also Published As

Publication number Publication date
EP2225435A1 (de) 2010-09-08
WO2009070175A1 (en) 2009-06-04
CA2704834C (en) 2013-01-15
CA2704834A1 (en) 2009-06-04

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: KANNAN, BHARATHWAJ

Inventor name: CURINGTON, ALFRED, R.

Inventor name: SCHRADER, KIRBY, G.

A4 Supplementary search report drawn up and despatched

Effective date: 20101123

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 34/10 20060101ALI20101117BHEP

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