公开(公告)号：US09255471B2

公开(公告)日：2016-02-09

申请号：US13708592

申请日：2012-12-07

Applicant: Schlumberger Technology Corporation

Inventor： Timothy Al Andrzejak ,  Jorge E. Lopez De Cardenas ,  Gary L. Rytlewski ,  Carlos Abad ,  Javier Sanchez Reyes

IPC: E21B43/26 ,  E21B43/263 ,  F42B3/00 ,  F42D1/10

CPC classification number: E21B43/263 ,  F42B3/00 ,  F42D1/10

Abstract: An apparatus usable with a well includes an explosive pellet that is adapted to be communicated into the well via a fluid and includes an explosive material that is adapted to be detonated downhole in the well. The apparatus further includes an encapsulant to encapsulate the explosive pellet to inhibit unintended detonation of the explosive material. The encapsulant is adapted to be at least partially removed from the explosive pellet in response to the explosive pellet being communicated into the well.

Abstract translation: 可用于井的装置包括适于经由流体连通到井中的爆炸性颗粒，并且包括适于在井中的井下引爆的爆炸物质。 该装置还包括密封剂以封装炸药颗粒以阻止炸药的非预期爆炸。 密封剂适于至少部分地从爆炸性颗粒中去除，以响应于炸药颗粒被传送到井中。

公开(公告)号：US20140158356A1

公开(公告)日：2014-06-12

申请号：US13708592

申请日：2012-12-07

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Timothy Al Andrzejak ,  Jorge E. Lopez De Cardenas ,  Gary L. Rytlewski ,  Carlos Abad ,  Javier Sanchez Reyes

IPC: E21B43/263 ,  F42B3/00

CPC classification number: E21B43/263 ,  F42B3/00 ,  F42D1/10

Abstract: An apparatus usable with a well includes an explosive pellet that is adapted to be communicated into the well via a fluid and includes an explosive material that is adapted to be detonated downhole in the well. The apparatus further includes an encapsulant to encapsulate the explosive pellet to inhibit unintended detonation of the explosive material. The encapsulant is adapted to be at least partially removed from the explosive pellet in response to the explosive pellet being communicated into the well.

Abstract translation: 可用于井的装置包括适于经由流体连通到井中的爆炸性丸粒，并且包括适于在井中井下引爆的爆炸物质。 该装置还包括密封剂以封装炸药颗粒以阻止炸药的非预期爆炸。 密封剂适于至少部分地从爆炸性颗粒中去除，以响应于炸药颗粒被传送到井中。