FRACTURING DEVICE USING SHOCK WAVE OF PLASMA REACTION AND METHOD FOR EXTRACTING SHALE GAS USING SAME

Title:

FRACTURING DEVICE USING SHOCK WAVE OF PLASMA REACTION AND METHOD FOR EXTRACTING SHALE GAS USING SAME

Document Type and Number:

WIPO Patent Application WO/2015/152670

Kind Code:

A1

Abstract:

The present invention relates to a fracturing device using a shock wave of a plasma reaction, the fracturing device comprising: a partition unit for partitioning a reaction space such that a reaction medium is accommodated therein, by sealing a part having a plurality of through-holes among well casings of a gas well provided at a shale rock layer so as to extract shale gas; and a probe for applying energy to the reaction medium such that the reaction medium generates a shock wave by a plasma reaction as the energy is applied to the reaction medium accommodated inside the reaction space, so as to propagate the shock wave to the shale rock layer.

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Inventors:

SIN YOONG WOOK (KR)
OK CHANG WOO (KR)
LEE BONG JU (KR)

Application Number:

PCT/KR2015/003344

Publication Date:

October 08, 2015

Filing Date:

April 03, 2015

Export Citation:

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Assignee:

GREEN SCIENCE CO LTD (KR)

International Classes:

E21B43/263; E21B43/26

Foreign References:

US20130161007A1	2013-06-27
KR19980702571A	1998-07-15
US5106164A	1992-04-21
JP2003326188A	2003-11-18

Other References: