Michael Chad Darby

Person

Katy, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Control line feed through clamp
- Patent number 8,251,153
- Issue date Aug 28, 2012
- Petroquip Energy Services, LLP
- Rodney Wayne Long
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for feeding control lines for drilling or workovers
- Patent number 8,172,000
- Issue date May 8, 2012
- Petroquip Energy Services, LLP
- Rodney Wayne Long
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of connecting control lines to well bore equipment for contr...
- Patent number 7,628,211
- Issue date Dec 8, 2009
- Petroquip Energy Services, LLP
- Charles David Wintill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for flowing fluid into or from a well
- Patent number 7,464,759
- Issue date Dec 16, 2008
- Petroquip Energy Services, LLP
- Charles David Wintill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Completion system for a well
- Patent number 7,428,932
- Issue date Sep 30, 2008
- Petroquip Energy Services, LLP
- Charles David Wintill
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for controlling zones of fluid in and out of a wellbore
- Patent number 7,422,065
- Issue date Sep 9, 2008
- Petroquip Energy Services, LLP
- Charles David Wintill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Single line sliding sleeve downhole tool assembly
- Patent number 7,392,839
- Issue date Jul 1, 2008
- Petroquip Energy Services, LLP
- Charles David Wintill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pin connector with seal assembly
- Patent number 7,373,970
- Issue date May 20, 2008
- Petroquip Energy Services, LLP
- Charles David Wintill
- E21 - EARTH DRILLING MINING

Michael Chad Darby

Person

Patents Grantslast 30 patents

Control line feed through clamp

Method for feeding control lines for drilling or workovers

Method of connecting control lines to well bore equipment for contr...

Method for flowing fluid into or from a well

Completion system for a well

System for controlling zones of fluid in and out of a wellbore

Single line sliding sleeve downhole tool assembly

Pin connector with seal assembly