公开(公告)号：US20210372218A1

公开(公告)日：2021-12-02

申请号：US17403602

申请日：2021-08-16

Applicant: Schlumberger Technology Corporation

Inventor： Hongfa Huang ,  Delbert Taylor

IPC: E21B29/02 ,  E21B43/114 ,  E21B34/06 ,  E21B43/11

Abstract: A non-explosive downhole tool for creating openings in tubulars and or earthen formations includes a carrier holding a non-explosive material, such as thermate, a head connected with the carrier and having a port to eject a product of the ignited material from the head and a communication path extending from the material to the port and a moveable member in a closed position blocking the communication path and in an open position opening the communication path.

公开(公告)号：US11530585B2

公开(公告)日：2022-12-20

申请号：US17403602

申请日：2021-08-16

Applicant: Schlumberger Technology Corporation

Inventor： Hongfa Huang ,  Delbert Taylor

IPC: E21B29/02 ,  E21B43/11 ,  E21B43/114 ,  E21B34/06

Abstract: A non-explosive downhole tool for creating openings in tubulars and or earthen formations includes a carrier holding a non-explosive material, such as thermate, a head connected with the carrier and having a port to eject a product of the ignited material from the head and a communication path extending from the material to the port and a moveable member in a closed position blocking the communication path and in an open position opening the communication path.

公开(公告)号：US11091972B2

公开(公告)日：2021-08-17

申请号：US16939954

申请日：2020-07-27

Applicant: Schlumberger Technology Corporation

Inventor： Hongfa Huang ,  Delbert Taylor

IPC: E21B29/02 ,  E21B43/114 ,  E21B34/06 ,  E21B43/11

Abstract: A non-explosive downhole tool for creating openings in tubulars and or earthen formations includes a carrier holding a non-explosive material, such as thermate, a head connected with the carrier and having a port to eject a product of the ignited material from the head and a communication path extending from the material to the port and a moveable member in a closed position blocking the communication path and in an open position opening the communication path.

公开(公告)号：US10724320B2

公开(公告)日：2020-07-28

申请号：US15520853

申请日：2015-10-19

Applicant: Schlumberger Technology Corporation

Inventor： Hongfa Huang ,  Delbert Taylor

IPC: E21B29/02 ,  E21B43/114 ,  E21B34/06 ,  E21B43/11

Abstract: A non-explosive downhole tool for creating openings in tubulars and or earthen formations includes a carrier holding a non-explosive material, such as thermate, a head connected with the carrier and having a port to eject a product of the ignited material from the head and a communication path extending from the material to the port and a moveable member in a closed position blocking the communication path and in an open position opening the communication path.