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Brian L Christen, 7626910 Willow Ln, Katy, TX 77494

Known as:
Brian Leslie Christen
Related to:
Terry Wayne Kemp 64 Chelsea F Johnson 33

Brian Christen Phones & Addresses

26910 Willow Ln, Katy, TX 77494    281-3954224   

Richmond, TX   

Fulshear, TX   

Brookshire, TX   

Round Rock, TX   

26910 Willow Ln, Katy, TX 77494    915-7555598   

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Brian L Christen

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Position: Professional/Technical

Education

Degree: Associate degree or higher
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Brian Christen

Licenses:
License #: 28844 - Active
Category: Tow Truck Operator (Incident Management)
Expiration Date: Sep 24, 2017

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Brian Christen Photo 31

Brian Christen

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Brian Christen

Brian Christen (born 27 November 1926 in Bradford, England) was a Canadian cricketer: a left-arm fast-medium bowler. He was born in Bradford, Yorkshire, ...

Us Patents

Device And Method To Trigger, Shift, And/Or Operate A Downhole Device Of A Drilling String In A Wellbore

US Patent:
2021013, May 6, 2021
Filed:
Nov 4, 2020
Appl. No.:
17/089616
Inventors:
- Houston TX, US
Brian HILL - Houston TX, US
Carl POTEET - Houston TX, US
Brian CHRISTEN - Houston TX, US
Assignee:
Black Diamond Oilfield Rentals LLC - Houston TX
International Classification:
E21B 34/08
E21B 47/06
E21B 34/14
E21B 3/00
E21B 10/60
Abstract:
This disclosure presents a downhole device and method to trigger, shift, and/or operate a downhole device of a drilling string in a wellbore. At a high level, the disclosed device causes a portion of drilling fluids to bypass the drill bit and into the annulus. The bypass may be triggered upon certain conditions related to the rotation speeds of the drill string or other conditions such as the pressure of the drilling fluids. For example, the drill string may be rotated in some protocol of operation (e.g., stop at certain rpm, and/or stop at certain other rpm) to describe a recognizable series of signals to an accelerometer and/or microprocessor that will communicate to pumps or valves to operate or pause/stop operations.

Possible Relatives

David J Christen  Dean J Christen  Dixie L Christen  Douglas K Christen  Eric S Christen  Everett M Christen  Fred Christen  Brian W Last  Brian L Johnson  Brian M Stan 

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