Invention Grant
- Patent Title: Perforating devices utilizing thermite charges in well perforation and downhole fracing
- Patent Title (中): 穿孔装置在穿孔和井下装配中利用铝质电荷
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Application No.: US12711419Application Date: 2010-02-24
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Publication No.: US08685187B2Publication Date: 2014-04-01
- Inventor: Chenghua Han , Hongfa Huang
- Applicant: Chenghua Han , Hongfa Huang
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Jeffrey R. Peterson; Brandon S. Clark
- Main IPC: C06B45/00
- IPC: C06B45/00 ; C06B33/00 ; C06B33/08 ; D03D23/00 ; D03D43/00

Abstract:
Disclosed are thermite charges for use in well perforation and downhole fracing. The thermite charges have a core, and optionally a case, where at least one of the core and the case includes thermite material.
Public/Granted literature
- US20110146519A1 PERFORATING DEVICES UTILIZING THERMITE CHARGES IN WELL PERFORATION AND DOWNHOLE FRACING Public/Granted day:2011-06-23
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