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CLB Core Laboratories

GRANT
Utility
Safe firing head for deviated wellbores
2 Nov 21
A firing head for selectively activating an initiator of a downhole tool may include a housing, a pin, and a moveable stopper.
Jeffrey D. Gartz, Timothy E. Lagrange
Filed: 31 Oct 17
APP
Utility
Multi-phase, Single Point, Short Gun Perforation Device for Oilfield Applications
8 Jul 21
An apparatus for perforating an unconventional subterranean formation includes a charge holder having a passage along a long axis, a detonating device positioned in the passage and a plurality of shaped charges supported by the charge holder and circumferentially distributed along a same plane that is transverse to the long axis.
CHRIS MONTANEZ, DAN W. PRATT
Filed: 25 Jul 19
APP
Utility
Safe Firing Head for Deviated Wellbores
8 Jul 21
A firing head for selectively activating an initiator of a downhole tool may include a housing, a pin, and a moveable stopper.
JEFFREY D. GARTZ, TIMOTHY E. LAGRANGE
Filed: 31 Oct 17
GRANT
Utility
Perforating gun
29 Jun 21
In aspects, the present disclosure provides a perforating gun that includes a carrier tube, and a charge tube assembly.
Timothy E. LaGrange, Jeremy Ursi, Jeffrey D. Wood, Morris Stone
Filed: 11 Jul 19
GRANT
Utility
Signal transfer system for activating downhole tools and related methods
2 Mar 21
A signal transfer assembly includes a signal transfer propellant assembly and a signal transfer connector tube in hydraulic communication with a signal transfer firing head.
Timothy E. LaGrange, Jeffrey Gartz, Rockford A. Linville
Filed: 5 Oct 18
GRANT
Utility
System and method for analyzing subsurface core samples
2 Feb 21
The present disclosure includes a core sample analysis system that includes a portable sampling device configured to be positioned adjacent to a subsurface core sample.
Jason Michael Ashby, William Allen Wells, Jr.
Filed: 16 Nov 18
APP
Utility
System and Method for a Self-contained Lifting Device
9 Dec 20
A modular lifting system, including an enclosable lifting device support structure.
Ted J. Griffin, JR., Jason M. Ashby, Jeremy M. Bland, Derek R. Beckett
Filed: 5 Jan 20
GRANT
Utility
Differential pressure firing heads for wellbore tools and related methods
24 Aug 20
A firing head assembly for a well tool includes a shaft, a piston head, a biasing member, and a housing.
Timothy E. LaGrange, Jeffrey Gartz, Rockford A. Linville
Filed: 4 Oct 18
GRANT
Utility
Perforating gun
3 Aug 20
A well tool (60) includes a perforating gun (108), a sealing element (130), at least one pressure sensor (150), a detector (132), a controller (152), and an anchor (134).
Timothy E. LaGrange, Ian Morrison, Jeffrey D. Wood, Jeffrey Gartz
Filed: 2 Oct 17
APP
Utility
Perforating Gun with Novel Charge Tube Assembly
29 Jul 20
An apparatus for use with a perforating gun includes a charge tube and at least one endplate.
Timothy E. LaGrange, Jeffrey D. GARTZ
Filed: 26 Mar 18
APP
Utility
System and Method for Analyzing Subsurface Core Samples
20 May 20
The present disclosure includes a core sample analysis system that includes a portable sampling device configured to be positioned adjacent to a subsurface core sample.
Jason Michael Ashby, William Allen Wells, JR.
Filed: 15 Nov 18
GRANT
Utility
System and method for a self-contained lifting device
6 Jan 20
A modular lifting system, including an enclosable lifting device support structure.
Ted J. Griffin, Jr., Jason M. Ashby, Jeremy M. Bland, Derek R. Beckett
Filed: 25 Sep 16
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