SINGLE USE SHAPED-CHARGE GUN Russian patent published in 2007 - IPC E21B43/117 

Abstract RU 2313658 C1

FIELD: oil and gas production, particularly perforators and permeators used for perforating-explosive operations in oil and gas wells.

SUBSTANCE: shaped-charge gun has sealed body. Installed in the body are perforated pipe and charge initiation means. The perforated pipe is used for hollow charge orientation. The hollow charges are oriented in pairs. Two charges forming one pair are oppositely directed one relatively another. Lower neighboring pair of hollow charges extends at obtuse or oblique angle to upper one.

EFFECT: increased reliability and efficiency or well perforation.

2 dwg

Similar patents RU2313658C1

Title Year Author Number
SINGLE-USE SHAPED-CHARGE PERFORATOR 2006
  • Abaturov Sergej Vladimirovich
  • Glazkov Igor' Mikhajlovich
  • Mikhajlov Sergej Fedorovich
RU2307235C1
METHOD OF PERFORMING PERFORATING OPERATIONS IN OIL AND GAS WELLS AND FACILITY FOR IMPLEMENTATION OF THIS METHOD 2008
  • Abaturov Sergej Vladimirovich
  • Glazkov Igor' Mikhajlovich
  • Mikhajlov Sergej Fedorovich
RU2370639C1
CHARGING UNIT FOR SINGLE-USE SHAPED-CHARGE PERFORATOR 2006
  • Abaturov Sergej Vladimirovich
  • Glazkov Igor' Mikhajlovich
  • Mikhajlov Sergej Fedorovich
RU2307236C1
JET PERFORATOR FOR PERFORMANCE OF PERFORATING OPERATIONS IN OIL AND GAS WELLS 2010
  • Abaturov Sergej Vladimirovich
  • Glazkov Igor' Mikhajlovich
  • Mikhajlov Sergej Fedorovich
RU2447267C2
ONE-USE SHAPED-CHARGE PERFORATOR 2006
  • Abaturov Sergej Vladimirovich
  • Glazkov Igor' Mikhajlovich
  • Mikhajlov Sergej Fedorovich
RU2318990C1
PROCEDURE FOR ORIENTATION OF CUMULATIVE PERFORATOR IN WELL AND DEVICE FOR ITS IMPLEMENTATION 2010
  • Abaturov Sergej Vladimirovich
  • Glazkov Igor' Mikhajlovich
  • Mikhajlov Sergej Fedorovich
RU2436938C2
CUMULATIVE PERFORATOR 2022
  • Glazkov Igor Mikhailovich
RU2786920C1
METHOD OF DRILLING PRODUCTIVE FORMATION WITH CUMULATIVE CHARGES AND DEVICE FOR IMPLEMENTATION THEREOF 2021
  • Glazkov Igor Mikhailovich
RU2766463C1
CUMULATIVE PERFORATOR (VERSIONS) 2015
  • Glazkov Igor Mikhajlovich
  • Abaturov Sergej Vladimirovich
RU2603792C1
METHOD FOR DEVELOPMENT OF PRODUCTIVE FORMATION OF WELL WITH CUMULATIVE CHARGES AND DEVICE FOR IMPLEMENTATION THEREOF (EMBODIMENTS) 2019
  • Glazkov Igor Mikhajlovich
  • Abaturov Sergej Vladimirovich
RU2732554C2

RU 2 313 658 C1

Authors

Abaturov Sergej Vladimirovich

Glazkov Igor' Mikhajlovich

Mikhajlov Sergej Fedorovich

Dates

2007-12-27Published

2006-05-02Filed