183 patents
Page 5 of 10
Utility
Electrical Connector
2 Jun 22
An electrical connector may include a connector body extending along a longitudinal axis, a first electrical contact provided at a first end of the connector body, a first aperture provided in the first end of the connector body, a bore provided in an interior of the connector body and connected to the first aperture, and a conductive fixed body provided within the bore.
Christian Eitschberger
Filed: 18 Feb 22
Utility
Shaped charge liner, shaped charge for high temperature wellbore operations and method of perforating a wellbore using same
24 May 22
A shaped charge liner having a plurality of metal powders including at least one high purity level metal having a purity level of at least about 99.5%.
Joern Olaf Loehken, Liam McNelis
Filed: 7 Sep 18
Utility
Alignment sub and orienting sub adapter
24 May 22
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
Utility
Unibody gun housing, tool string incorporating same, and method of assembly
24 May 22
A perforating gun housing includes a housing wall extending between a first housing portion defining a chamber, and a second housing portion defining a bore.
Christian Eitschberger, Arash Shahinpour, Gernot Uwe Burmeister, Thilo Scharf
Filed: 27 Aug 20
Utility
Method and Apparatus for Additive Friction Stir Manufactured Transition Joint
12 May 22
A dissimilar metal article may include a first metallic component including a first metal material, a second metallic component comprising a second metal material, and a transition joint provided between and bonding a first metallic component first end surface to a second metallic component first end surface.
Curtis Erwin Prothe
Filed: 8 Nov 21
Utility
Automated Drone Delivery System
12 May 22
A drone conveyance system and a wellhead receiver for deploying drones into a wellbore is described.
Christian Eitschberger, Liam McNelis
Filed: 2 Jun 20
Design
Spring loaded circuit contact pin assembly
10 May 22
Benjamin Donauer
Filed: 19 Jun 20
Utility
Weight module for use in wellbore tool string
26 Apr 22
Disclosed embodiments relate to weight modules for use in a wellbore tool string.
Christian Eitschberger, Thilo Scharf
Filed: 30 Jun 21
Utility
Electronic initiation simulator
19 Apr 22
An electronic initiation system for use with a firing panel may include an input connector, a plurality of electronic ignition circuits (EICs) operably coupled together in series, and an indicator operably coupled to an output of each EIC of the plurality of EICs.
Christian Eitschberger, Sascha Thieltges, Frank Graziola
Filed: 31 Aug 20
Utility
Electrical connector
5 Apr 22
An electrical connector may include a connector body and a first electrical contact provided at a first end of the connector body.
Christian Eitschberger
Filed: 16 Mar 20
Utility
Adapter Assembly for Use with a Wellbore Tool String
31 Mar 22
An adapter assembly for use with a wellbore tool string may include a tandem seal adapter (TSA) having a TSA body extending along an axial direction and a collar having a collar body formed in a substantially annular shape and extending in the axial direction.
Christian Eitschberger
Filed: 8 Dec 21
Utility
Fluid-disabled detonator and perforating gun assembly
29 Mar 22
A detonator for use with perforating gun assemblies is presented.
Arash Shahinpour, Andreas Robert Zemla, Christian Eitschberger
Filed: 18 Jul 19
Utility
Electronic Ignition Circuit
17 Mar 22
An electronic ignition circuit for use with a fuse head may include a microcontroller, a firing capacitor operably coupled to the fuse head, a voltage measuring circuit operably coupled to the microcontroller and configured to measure a voltage across the firing capacitor, and a switch operably coupled to the microcontroller, the switch being provided in series with the fuse head and a ground.
Andreas Robert Zemla, Sascha Thieltges, Frank Graziola
Filed: 23 Nov 21
Utility
Unibody gun housing, tool string incorporating same, and method of assembly
15 Mar 22
A perforating gun housing includes a housing wall extending between a first housing portion defining a chamber, and a second housing portion defining a bore.
Christian Eitschberger, Arash Shahinpour, Gernot Uwe Burmeister, Thilo Scharf
Filed: 27 Aug 20
Utility
Reverse Burn Power Charge for a Wellbore Tool
10 Mar 22
A power charge and method for actuating a wellbore tool with a power charge.
Liam McNelis
Filed: 12 Nov 21
Utility
Single use setting tool for actuating a tool in a wellbore
22 Feb 22
A single use setting tool and associated method for actuating a tool in a wellbore may include an inner piston with an annular wall defining a piston cavity.
Christian Eitschberger, Robert J Staats, Joern Olaf Loehken, Denis Will, Thilo Scharf, Liam McNelis, Arash Shahinpour, Jason Schroeder
Filed: 9 Jul 20
Utility
Perforating system with an embedded casing coating and erosion protection liner
22 Feb 22
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
Utility
High shot density charge holder for perforating gun
15 Feb 22
A holder for shaped charges is shown and described.
Joern Loehken
Filed: 6 Nov 18
Utility
Firing Head and Method of Utilizing a Firing Head
3 Feb 22
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: 15 Oct 21
Utility
Booster Charge Holder for an Initiator System
20 Jan 22
According to some embodiments, a holding device for a detonation initiation system is disclosed.
Joerg Bergmann
Filed: 17 Dec 19