Laboratory research of hydraulic fracturing with tangential loading of borehole wall

被引：0

作者：

Kurlenya, M. V. ^{[1
]}

Patutin, A. V. ^{[1
]}

Rybalkin, L. A. ^{[1
]}

Serdyukov, S. V. ^{[1
]}

Shilova, T. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Chinakal Inst Min, Novosibirsk, Russia

来源：

ALL-RUSSIAN CONFERENCE ON CHALLENGES FOR DEVELOPMENT IN MINING SCIENCE AND MINING INDUSTRY DEVOTED TO THE 85TH ANNIVERSARY OF ACADEMICIAN MIKHAIL KURLENYA | 2017年 / 53卷

基金：

俄罗斯科学基金会;

关键词：

D O I：

10.1088/1755-1315/53/1/012011

中图分类号：

TD [矿业工程];

学科分类号：

0819 ;

摘要：

Under study is transverse fracturing of an organic glass block through secondary shearing stress applied to the borehole wall. To this effect, a system composed of a press sealer and a collet anchor manufactured in two options has been designed. It is shown than an anchor with a circular groove allows reducing breakdown pressure and enables effective transverse fracture at the borehole bottom.

引用

页数：4

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