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Nathan STRILCHUK
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Alberta, CA
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Patents Grants
last 30 patents
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Patent Grant
Catcher device for a downhole tool
Patent number
11,332,990
Issue date
May 17, 2022
Schoeller-Bleckmann Oilfield Equipment AG
Nathan Strilchuk
E21 - EARTH DRILLING MINING
Information
Patent Grant
Splitflow valve and method of use
Patent number
10,815,754
Issue date
Oct 27, 2020
Schoeller-Bleckmann Oilfield Equipment AG
Richard Earle
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DOWNHOLE CATCHING DEVICE AND TOOL COMBINATION
Publication number
20240175329
Publication date
May 30, 2024
SCHOELLER BLECKMANN OILFIELD EQUIPMENT AG
Nathan STRILCHUK
E21 - EARTH DRILLING MINING
Information
Patent Application
ACTUATION MECHANISM, DOWNHOLE DEVICE AND METHOD
Publication number
20220389780
Publication date
Dec 8, 2022
SCHOELLER BLECKMANN OILFIELD EQUIPMENT AG
Nathan STRILCHUK
E21 - EARTH DRILLING MINING
Information
Patent Application
CATCHER DEVICE FOR A DOWNHOLE TOOL
Publication number
20210071491
Publication date
Mar 11, 2021
SCHOELLER BLECKMANN OILFIELD EQUIPMENT AG
Nathan STRILCHUK
E21 - EARTH DRILLING MINING
Information
Patent Application
SPLITFLOW VALVE
Publication number
20190218885
Publication date
Jul 18, 2019
SCHOELLER BLECKMANN OILFIELD EQUIPMENT AG
Richard EARLE
E21 - EARTH DRILLING MINING