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BOOM DMC Global

GRANT
Utility
Firing head assembly, well completion device with a firing head assembly and method of use
7 Dec 21
A firing head assembly for use with a perforating gun is described.
Frank Haron Preiss
Filed: 19 Dec 18
APP
Utility
Multilayer Transition Joint for Aluminum Smelter and Method of Making
25 Nov 21
A composite transition joint is described.
David Gauthier
Filed: 4 Apr 19
APP
Utility
Initiator Head Assembly
25 Nov 21
An initiator head assembly may include a body and an electrical contact component positioned proximal to the body.
Christian Eitschberger
Filed: 25 Jun 21
APP
Utility
Single Use Setting Tool for Actuating a Tool In a Wellbore
18 Nov 21
A single use setting tool and associated method for actuating a tool in a wellbore may include an inner piston having a piston proximal end, a piston distal end, and a piston annular wall that defines a piston cavity.
Christian Eitschberger, Dimitri Riesen, Thilo Scharf, Arash Shahinpour, Robert J. Staats, Joern Olaf Loehken, Denis Will, Liam McNelis, Jason Schroeder
Filed: 21 Jul 21
GRANT
Utility
Firing head and method of utilizing a firing head
16 Nov 21
A firing head assembly may include a tubular housing; a valve slidably disposed within the tubular housing; a lock mandrel disposed in the tubular housing between the valve and the tubular housing second end; a firing pin holder disposed in the tubular housing between the lock mandrel and the tubular housing second end; an engagement mechanism operably contacting the lock mandrel and the firing pin holder latch.
Thomas Ryan Brady
Filed: 26 Nov 19
GRANT
Design
Inner retention ring
9 Nov 21
Christian Eitschberger, Thilo Scharf, Gernot Uwe Burmeister
Filed: 3 May 21
APP
Utility
Perforating Gun Module with Monolithic Shaped Charge Positioning Device
4 Nov 21
A perforating gun module may include a gun housing including a housing chamber and a shaped charge positioning device provided in the housing chamber.
Christian Eitschberger, Gernot Uwe Burmeister, Thilo Scharf
Filed: 29 Jan 21
APP
Utility
Perforating Gun Assembly and Wellbore Tool String with Tandem Seal Adapter
14 Oct 21
A perforating gun may include a gun carrier extending in an axial direction and a tandem seal adapter (TSA).
Frank Haron Preiss, Thilo Scharf, Liam McNelis, Eric Mulhern, David C. Parks, Christian Eitschberger
Filed: 21 Jun 21
APP
Utility
Alignment Sub and Orienting Sub Adapter
30 Sep 21
An alignment sub may include a first sub body part rotatably coupled to a second sub body part.
Eric Mulhern, Christian Eitschberger
Filed: 19 Mar 21
APP
Utility
Perforating System with an Embedded Casing Coating and Erosion Protection Liner
30 Sep 21
A shaped charge liner may include an apex portion and a skirt portion extending from the apex portion.
Joern Olaf Loehken, Liam McNelis, Bernd Fricke
Filed: 29 Mar 21
APP
Utility
Tandem Seal Adapter, Adapter Assembly with Tandem Seal Adapter, and Wellbore Tool String with Adapter Assembly
23 Sep 21
An adapter assembly for use with a wellbore tool string may include a tandem seal adapter (TSA) comprising a TSA body extending along an axial direction and a collar comprising a collar body formed in a substantially annular shape and extending in the axial direction.
Christian Eitschberger
Filed: 22 Feb 21
APP
Utility
Perforating Gun System and Method of Use
23 Sep 21
According to some embodiments, a shaped charge inlay includes an upper edge that extends inward and horizontal to an edge of a shaped charge casing associated with a shaped charge.
Joern Olaf Loehken, Denis Will, Bernd Fricke, Atakan Sever
Filed: 2 Jun 21
GRANT
Utility
Perforation gun components and system
21 Sep 21
Components for a perforation gun system are provided including combinations of components including a self-centralizing charge holder system and a bottom connector that can double as a spacer.
David C. Parks, Frank Haron Preiss, Liam McNelis, Eric Mulhern, Thilo Scharf
Filed: 14 Mar 18
APP
Utility
Modular Perforating Gun System
9 Sep 21
A modular, stackable charge holder for a perforating gun assembly.
Christian Eitschberger
Filed: 16 Dec 20
APP
Utility
System and Method to Deploy and Control Autonomous Devices
19 Aug 21
A system for deploying an untethered drone is provided.
Andreas Robert Zemla, Christian Eitschberger, Liam McNelis, Thilo Scharf, Shmuel Silverman
Filed: 16 Aug 19
APP
Utility
Contoured Liner for a Rectangular Slotted Shaped Charge
19 Aug 21
According to the exemplary disclosed embodiments, contoured, curvilinear liners for a rectangular slotted shaped charge are described.
Liam McNelis, Arash Shahinpour, Joerg Mueller, Joern Olaf Loehken
Filed: 28 May 19
APP
Utility
Single Charge Perforation Gun and System
5 Aug 21
A perforation gun assembly may include a single shaped charge holder, the shaped charge holder having a charge receiving structure and at least one projection extending from the charge receiving structure.
Frank Haron Preiss, Liam McNelis, Eric Mulhern, Thilo Scharf, David C. Parks, Christian Eitschberger
Filed: 6 Apr 21
GRANT
Utility
Initiator head assembly
3 Aug 21
An initiator head assembly may include a body and an electrical contact component positioned proximal to the body.
Christian Eitschberger
Filed: 28 Apr 20
APP
Utility
Perforating Gun Assembly Having Seal Element of Tandem Seal Adapter and Coupling of Housing Intersecting with a Common Plane Perpendicular to Longitudinal Axis
22 Jul 21
A perforating gun assembly may include a first housing extending along a longitudinal axis and a tandem seal adapter (TSA).
Frank Haron Preiss, Thilo Scharf, Liam McNelis, Eric Mulhern, David C. Parks, Christian Eitschberger
Filed: 2 Apr 21
APP
Utility
Logging Drone with Wiper Plug
15 Jul 21
An autonomous logging drone tool-string including a wiper plug at a downstream end, a logging tool, and a detachable transmitter capsule, and associated methods for cementing a wellbore and logging wellbore information in a single tool-string run downhole.
Thilo Scharf, Christian Eitschberger, Gernot Uwe Burmeister, Liam McNelis, Andreas Robert Zemla, Sascha Thieltges, Paula Feitoza Nascimento, Eric Mulhern
Filed: 5 Jan 21
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