CA2565697C - Methode et appareillage de fracturation de fluide a liberation par chocs - Google Patents

Methode et appareillage de fracturation de fluide a liberation par chocs Download PDF

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Publication number
CA2565697C
CA2565697C CA002565697A CA2565697A CA2565697C CA 2565697 C CA2565697 C CA 2565697C CA 002565697 A CA002565697 A CA 002565697A CA 2565697 A CA2565697 A CA 2565697A CA 2565697 C CA2565697 C CA 2565697C
Authority
CA
Canada
Prior art keywords
tool
valve
pressure
shock
main piston
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.)
Expired - Fee Related
Application number
CA002565697A
Other languages
English (en)
Other versions
CA2565697A1 (fr
Inventor
James Collins
Mark Andreychuk
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.)
Calfrac Well Services Ltd
Original Assignee
Frac Source 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
Priority claimed from CA002550840A external-priority patent/CA2550840A1/fr
Application filed by Frac Source Inc filed Critical Frac Source Inc
Priority to CA002565697A priority Critical patent/CA2565697C/fr
Publication of CA2565697A1 publication Critical patent/CA2565697A1/fr
Application granted granted Critical
Publication of CA2565697C publication Critical patent/CA2565697C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • 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
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/2605—Methods for stimulating production by forming crevices or fractures using gas or liquefied gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Piles And Underground Anchors (AREA)
  • Fluid-Pressure Circuits (AREA)
CA002565697A 2006-06-23 2006-10-25 Methode et appareillage de fracturation de fluide a liberation par chocs Expired - Fee Related CA2565697C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002565697A CA2565697C (fr) 2006-06-23 2006-10-25 Methode et appareillage de fracturation de fluide a liberation par chocs

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2,550,840 2006-06-23
CA002550840A CA2550840A1 (fr) 2006-06-23 2006-06-23 Methode et appareillage de fracturation par liquide a liberation par chocs
CA002565697A CA2565697C (fr) 2006-06-23 2006-10-25 Methode et appareillage de fracturation de fluide a liberation par chocs

Publications (2)

Publication Number Publication Date
CA2565697A1 CA2565697A1 (fr) 2007-11-11
CA2565697C true CA2565697C (fr) 2008-07-22

Family

ID=38686932

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002565697A Expired - Fee Related CA2565697C (fr) 2006-06-23 2006-10-25 Methode et appareillage de fracturation de fluide a liberation par chocs

Country Status (1)

Country Link
CA (1) CA2565697C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107013200B (zh) * 2017-04-18 2023-12-12 山西晋城无烟煤矿业集团有限责任公司 单井多层多次拖动式氮气震动压裂工艺
CN108868871B (zh) * 2018-05-18 2024-03-29 河南能源化工集团研究总院有限公司 水力冲孔后应力快速平衡方法
CN115628830B (zh) * 2022-11-08 2023-08-18 山东省地矿工程集团有限公司 用于地热资源勘查中的热源测温装置
CN120968504B (zh) * 2025-10-22 2026-02-17 中国石油集团渤海钻探工程有限公司 免射孔压裂固井浮箍

Also Published As

Publication number Publication date
CA2565697A1 (fr) 2007-11-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20171025