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

Info

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
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
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

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 WO2017037746A2 (en)

Applications Claiming Priority (2)

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

Similar Documents

Publication Publication Date Title
WO2013079926A3 (en) Drill string check valve
MX356645B (en) Pressure relief-assisted packer.
MX2012001983A (en) Method of drilling a subterranean borehole.
WO2014163853A3 (en) Producing hydrocarbons from a formation
WO2014147226A3 (en) Increasing hydrocarbon recovery from reservoirs
MX2020002900A (en) System and method for low pressure gas lift artificial lift.
WO2011127411A3 (en) Fluid displacement methods and apparatus for hydrocarbons in subsea production tubing
GB201310543D0 (en) Downhole method and apparatus
WO2013164478A3 (en) Method of drilling a subterranean borehole
EP3739164A3 (en) Low equivalent circulation density setting tool
WO2015181537A3 (en) Expandable sleeve for securing and sealing a tubular portion to another tubular
SA520412194B1 (en) Subterranean Formation Fracking and Well Workover
WO2015030930A3 (en) Systems and mehtods for artificial lift via a downhole piezoelectric pump
WO2017172321A8 (en) Self-sourced reservoir fluid for enhanced oil recovery
EP3309350A3 (en) Processes for fracturing a well
GB2566418A (en) Test-port activated tubing hanger control valve
WO2006083497A3 (en) Pumping system and method for recovering fluid from a well
GB2554209A (en) Providing communication between wellbores through directional hydraulic fracturing
WO2015056218A3 (en) Process for constructing a well for exploiting a reservoir under a sea-bed or ocean-bed
WO2012168088A3 (en) Method for extracting shale gas
WO2012112926A3 (en) Method for strengthening a wellbore
WO2013107462A3 (en) Method of drilling a well
WO2017205073A3 (en) Enhanced hydrocarbon extraction
CN205225224U (en) Hole fracturing well completion devices that shower more
WO2015009671A3 (en) Downhole construction of vacuum insulated tubing

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16841011

Country of ref document: EP

Kind code of ref document: A2