Invention Grant
- Patent Title: Break-away support ring for wellbore apparatus
- Patent Title (中): 井眼设备的分离支撑环
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Application No.: US14208979Application Date: 2014-03-13
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Publication No.: US09309738B2Publication Date: 2016-04-12
- Inventor: Mike Brown , Nate Paszek
- Applicant: Scientific Drilling International, Inc.
- Applicant Address: US TX Houston
- Assignee: SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Current Assignee: SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Current Assignee Address: US TX Houston
- Agency: Adolph Locklar
- Main IPC: E21B31/00
- IPC: E21B31/00 ; E21B17/06 ; E21B29/00 ; E21B41/00 ; E21B31/16

Abstract:
An apparatus and method of use for an apparatus that may include: a) a protuberance slicer and orientation device a cylindrical sleeve, the cylindrical sleeve having a down-hole end with an outer edge perpendicularly affixed to an annular support ring, and an up-hole end having a cut-out mating edge; the annular support ring having an orifice, a protuberance slicer, a plurality of fins, and a diameter that exceeds the diameter of the cylindrical sleeve; and b) a center body device, having a cylindrical sleeve having a pivotable load measurement mechanism disposed thereon, and a cut-out mating mechanism disposed thereon; where the apparatus is positioned atop a subterranean tool string.
Public/Granted literature
- US20140262273A1 Break-Away Support Ring For Wellbore Apparatus Public/Granted day:2014-09-18
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