Derek Copold

Person

Sugar Land, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fishing tool receiver with locking collar
- Patent number 10,907,431
- Issue date Feb 2, 2021
- Schlumberger Technology Corporation
- Derek Ivan Copold
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole roller
- Patent number 10,781,647
- Issue date Sep 22, 2020
- Schlumberger Technology Corporation
- Derek Copold
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular electro-mechanical assembly for downhole device
- Patent number 10,662,712
- Issue date May 26, 2020
- Schlumberger Technology Corporation
- Derek Copold
- E21 - EARTH DRILLING MINING
Information Patent Grant
Placement of stabilizers, standoffs, and rollers on a downhole tool...
- Patent number 10,125,545
- Issue date Nov 13, 2018
- Schlumberger Technology Corporation
- Kai Hsu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool with roller screw assembly
- Patent number 8,910,720
- Issue date Dec 16, 2014
- Schlumberger Technology Corporation
- Franz Aguirre
- E21 - EARTH DRILLING MINING
Information Patent Grant
Grip enhanced tractoring
- Patent number 8,602,115
- Issue date Dec 10, 2013
- Schlumberger Technology Corporation
- Franz Aguirre
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE ROLLER
- Publication number 20210002967
- Publication date Jan 7, 2021
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Sashank Vasireddy
- E21 - EARTH DRILLING MINING
Information Patent Application
FISHING TOOL RECEIVER WITH LOCKING COLLAR
- Publication number 20190309592
- Publication date Oct 10, 2019
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Derek Ivan Copold
- E21 - EARTH DRILLING MINING
Information Patent Application
Modular Electro-Mechanical Assembly for Downhole Device
- Publication number 20190257154
- Publication date Aug 22, 2019
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Derek Copold
- E21 - EARTH DRILLING MINING
Information Patent Application
Placement of Stabilizers, Standoffs, and Rollers on a Downhole Tool...
- Publication number 20170175490
- Publication date Jun 22, 2017
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kai Hsu
- E21 - EARTH DRILLING MINING
Information Patent Application
Shaped Standoff
- Publication number 20170114595
- Publication date Apr 27, 2017
- Weiming Lan
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Roller
- Publication number 20170067299
- Publication date Mar 9, 2017
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Derek Copold
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Tool Roller Device With Cylindrical Bearing Mechanism
- Publication number 20130248208
- Publication date Sep 26, 2013
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Derek Copold
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Tool With Roller Screw Assembly
- Publication number 20120168176
- Publication date Jul 5, 2012
- Franz Aguirre
- E21 - EARTH DRILLING MINING
Information Patent Application
Grip Enhanced Tractoring
- Publication number 20110127046
- Publication date Jun 2, 2011
- Franz Aguirre
- E21 - EARTH DRILLING MINING

Derek Copold

Person

Patents Grantslast 30 patents

Fishing tool receiver with locking collar

Downhole roller

Modular electro-mechanical assembly for downhole device

Placement of stabilizers, standoffs, and rollers on a downhole tool...

Downhole tool with roller screw assembly

Grip enhanced tractoring

Patents Applicationslast 30 patents

DOWNHOLE ROLLER

FISHING TOOL RECEIVER WITH LOCKING COLLAR

Modular Electro-Mechanical Assembly for Downhole Device

Placement of Stabilizers, Standoffs, and Rollers on a Downhole Tool...

Shaped Standoff

Downhole Roller

Downhole Tool Roller Device With Cylindrical Bearing Mechanism

Downhole Tool With Roller Screw Assembly

Grip Enhanced Tractoring