183 patents
Utility
Gas Driven Wireline Release Tool
18 Jan 24
A wireline release tool may include a casing configured to couple to a wireline and a connector configured to couple to a tool string.
Christian Eitschberger, Thilo Scharf, Gernot Uwe Burmeister
Filed: 5 Jun 23
Design
Gun body
9 Jan 24
Christian Eitschberger, Arash Shahinpour, Gernot Uwe Burmeister, Thilo Scharf
Filed: 30 Jan 20
Utility
Perforating Gun Assembly with Performance Optimized Shaped Charge Load
4 Jan 24
A perforating gun assembly is configured for use in unconventional wells, for example in rock formations with low permeability.
Christian Eitschberger, Liam McNelis, Thilo Scharf
Filed: 13 Sep 23
Utility
Ballistically actuated wellbore tool
5 Dec 23
Exemplary embodiments of an instantaneously expanding, ballistically actuated wellbore plug and associated systems and methods are disclosed.
Christian Eitschberger, Thilo Scharf, Gernot Uwe Burmeister
Filed: 17 Jul 20
Utility
Perforating Gun and Alignment Assembly
30 Nov 23
A perforating gun and alignment assembly includes a perforating gun housing formed from a singular and monolithic piece of metal material, and an alignment ring rotatably secured to the housing.
Christian Eitschberger, Thilo Scharf, Gernot Uwe Burmeister
Filed: 20 Oct 21
Utility
Adapter assembly for use with a wellbore tool string
14 Nov 23
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
Oriented Perforating System
9 Nov 23
An orientable perforating gun assembly includes a gun housing and a charge carrier positioned within an interior space of the gun housing.
Christian Eitschberger, Gernot Uwe Burmeister
Filed: 18 Jul 23
Utility
Oriented perforating system
7 Nov 23
An orientable perforating gun assembly may include a gun housing with a charge carrier and shaped charge positioned within an interior space of the gun housing, in fixed orientation relative to the gun housing.
Christian Eitschberger, Gernot Uwe Burmeister
Filed: 7 Jun 22
Utility
System and method to deploy and control autonomous devices
7 Nov 23
A system for deploying an untethered drone is provided.
Andreas Robert Zemla, Christian Eitschberger, Liam McNelis, Thilo Scharf, Shmuel Silverman
Filed: 16 Aug 19
Utility
Control Module for Use with a Wellbore Tool and Wellbore Toolstring with Control Module
2 Nov 23
A control module for use with a plurality of wellbore tools may include a power source and a logic circuit operably coupled to the power source.
Christian Eitschberger, Andreas Robert Zemla, Sascha Thieltges, Thilo Scharf, Paula Feitoza Nascimento
Filed: 15 Jun 21
Utility
Focused Output Detonator
2 Nov 23
A focused output detonator includes a detonator shell including detonator components, and a focuser coupled to the detonator shell.
Thilo Scharf, Christian Eitschberger, Andreas Robert Zemla, Liam McNelis, Gernot Uwe Burmeister
Filed: 15 Sep 20
Utility
Perforating gun assembly with performance optimized shaped charge load
24 Oct 23
Disclosed embodiments may relate to perforating gun assemblies configured for use in unconventional wells, for example in rock formations with low permeability.
Christian Eitschberger, Liam McNelis, Thilo Scharf
Filed: 26 Aug 22
Utility
Perforating gun assembly having seal element of tandem seal adapter and coupling of housing intersecting with a common plane perpendicular to longitudinal axis
17 Oct 23
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
Utility
Bulkhead
12 Oct 23
A bulkhead may include a fixed body having a first contact surface and an exterior fixed body surface, a first electrical contact, and a first spring having a first spring end in contact with the first contact surface and a second spring end in contact with the first electrical contact.
Christian Eitschberger
Filed: 16 Jun 23
Utility
Orienting Perforation Gun Assembly
12 Oct 23
A perforating gun assembly that orients one or more shaped charges within a well includes a housing and an orienting internal assembly configured to be disposed within a longitudinal bore of the housing.
Christian Eitschberger
Filed: 1 Jun 23
Utility
Shaped charge holder and perforating gun
3 Oct 23
A shaped charge holder includes a body, a cavity formed in the body and extending along a central axis of the body, and a plurality of shaped charge receptacles formed in the body and circumferentially arranged around the central axis.
Christian Eitschberger, Arash Shahinpour, Gernot Uwe Burmeister, Thilo Scharf
Filed: 31 Jan 22
Utility
Electronic Ignition Circuit
28 Sep 23
An electronic ignition circuit may include a logic circuit and an ignition circuit electrically coupled to the logic circuit.
Andreas Robert Zemla, Sascha Thieltges, Frank Graziola
Filed: 25 May 23
Utility
Low voltage primary free detonator
19 Sep 23
Embodiments of a low-voltage, non-primary explosive detonator (110) may include a detonator shell (120) having an open end (122), a closed end (124), and a hollow interior (125) between the open and closed ends.
Liam McNelis, Joerg Bergmann
Filed: 19 May 21
Utility
Shaped power charge with integrated initiator
19 Sep 23
A power charge for actuating a wellbore tool.
Joern Olaf Loehken, Liam McNelis, Denis Will
Filed: 29 Sep 20
Utility
Gas driven wireline release tool
12 Sep 23
According to some embodiments, systems and methods of releasing a wireline from a tool string in a well are presented.
Christian Eitschberger, Thilo Scharf, Gernot Uwe Burmeister
Filed: 19 Dec 22