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WO2017037746A3 - The method of implementation of versa fracking of oil and gas wells - Google Patents

The method of implementation of versa fracking of oil and gas wells Download PDF

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Publication number
WO2017037746A3
WO2017037746A3 PCT/IN2016/050293 IN2016050293W WO2017037746A3 WO 2017037746 A3 WO2017037746 A3 WO 2017037746A3 IN 2016050293 W IN2016050293 W IN 2016050293W WO 2017037746 A3 WO2017037746 A3 WO 2017037746A3
Authority
WO
WIPO (PCT)
Prior art keywords
fracking
versa
oil
tubing
reservoir
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.)
Ceased
Application number
PCT/IN2016/050293
Other languages
French (fr)
Other versions
WO2017037746A2 (en
Inventor
Rajesh R. Nair
Manjunath G. LINGAREDDY
Thirumalachari SUNDARARAJAN
Anatolii O VASYLCHENKO
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.)
Indian Institute of Technology Madras
Original Assignee
Indian Institute of Technology Madras
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 Indian Institute of Technology Madras filed Critical Indian Institute of Technology Madras
Publication of WO2017037746A2 publication Critical patent/WO2017037746A2/en
Publication of WO2017037746A3 publication Critical patent/WO2017037746A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells

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)
  • Electric Cable Installation (AREA)
  • Gas Or Oil Filled Cable Accessories (AREA)

Abstract

The disclosure in various embodiments is related to a method of versa fracking for increasing oil and gas production rate in well completion stage and obtaining total recovery of oil and gas in later stages of production. The method exposes existing cracks in addition to forming new cracks in the reservoir through a sharp hydrodynamic link in the bottom hole and tubing space filled with air under atmospheric pressure or connected to atmosphere. The method involves running tubing filled with air under atmospheric pressure or connected to the atmosphere into the bottom hole of the well using cable, closing the lower end of the tubing and impacting versa fracking in the reservoir.
PCT/IN2016/050293 2015-09-02 2016-09-02 The method of implementation of versa fracking of oil and gas wells Ceased WO2017037746A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN4650/CHE/2015 2015-09-02
IN4650CH2015 2015-09-02

Publications (2)

Publication Number Publication Date
WO2017037746A2 WO2017037746A2 (en) 2017-03-09
WO2017037746A3 true WO2017037746A3 (en) 2017-04-13

Family

ID=58188756

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2016/050293 Ceased WO2017037746A2 (en) 2015-09-02 2016-09-02 The method of implementation of versa fracking of oil and gas wells

Country Status (1)

Country Link
WO (1) WO2017037746A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445574A (en) * 1980-03-24 1984-05-01 Geo Vann, Inc. Continuous borehole formed horizontally through a hydrocarbon producing formation
WO2008100176A1 (en) * 2007-02-12 2008-08-21 Vladislav Ivanovich Korpusov Method for developing hydrocarbon accumulations

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445574A (en) * 1980-03-24 1984-05-01 Geo Vann, Inc. Continuous borehole formed horizontally through a hydrocarbon producing formation
WO2008100176A1 (en) * 2007-02-12 2008-08-21 Vladislav Ivanovich Korpusov Method for developing hydrocarbon accumulations

Also Published As

Publication number Publication date
WO2017037746A2 (en) 2017-03-09

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