1
David R Hall, Cameron Sneddon, Scott Steven Dahlgren, Michael A Briscoe: Internal coaxial cable seal system. IntelliServ, Cameron Sneddon, Tyson J Wilde, July 25, 2006: US07080998 (27 worldwide citation)

The invention is a seal system for a coaxial cable and is placed within the coaxial cable and its constituent components. A series of seal stacks including load ring components and elastomeric rings are placed on load bearing members within the coaxial cable sealing the annular space between the coa ...


2
David R Hall, Andrei Muradov, David S Pixton, Scott Steven Dahlgren, Michael A Briscoe: Downhole tool. IntelliServ, Tyson J Wilde, March 20, 2007: US07193526 (21 worldwide citation)

A double shouldered downhole tool connection comprises box and pin connections having mating threads intermediate mating primary and secondary shoulders. The connection further comprises a secondary shoulder component retained in the box connection intermediate a floating component and the primary s ...


3
David R Hall, Scott Steven Dahlgren, Pierre A Smith: Corrosion-resistant downhole transmission system. IntelliServ, Daniel P Nelson, Tyson J Wilde, Jeffery E Daly, August 7, 2007: US07253745 (14 worldwide citation)

An apparatus in accordance with the invention may include a downhole tool and a data transmission path incorporated into the downhole tool. The data transmission path may include one or more contact surfaces providing electrical continuity to the data transmission path. To protect the contact surfac ...


4
David R Hall, H Tracy Hall Jr, David S Pixton, Michael A Briscoe, Scott Steven Dahlgren, Joe Fox, Cameron Sneddon: Loaded transducer for downhole drilling components. IntelliServ, Jeffery E Daly, February 21, 2006: US07002445 (13 worldwide citation)

A robust transmission element for transmitting information between downhole tools, such as sections of drill pipe, in the presence of hostile environmental conditions, such as heat, dirt, rocks, mud, fluids, lubricants, and the like. The transmission element maintains reliable connectivity between t ...


5
David R Hall, Tracy H Hall Jr, David S Pixton, Scott Steven Dahlgren, Joe Fox, Cameron Sneddon, Michael A Briscoe: Data transmission system for a downhole component. IntelliServ, Tyson J Wilde, Jeffery E Daly, May 9, 2006: US07041908 (10 worldwide citation)

The invention is a system for transmitting data through a string of downhole components. In accordance with one aspect of the invention, the system includes a plurality of downhole components, such as sections of pipe in a drill string. Each component has a first and second end, with a first communi ...


6
David R Hall, Cameron Sneddon, Scott Steven Dahlgren, Michael A Briscoe: Internal coaxial cable seal system. Jeffrey E Daly, Intelliserv, March 31, 2005: US20050070144-A1

The invention is a seal system for a coaxial cable and is placed within the coaxial cable and its constituent components. A series of seal stacks including load ring components and elastomeric rings are placed on load bearing members within the coaxial cable sealing the annular space between the coa ...


7
David R Hall, Tracy H Hall, David S Pixton, Scott Steven Dahlgren, Joe Fox, Cameron Sneddon, Michael A Briscoe: Data Transmission System for a Downhole Component. Jeffrey E Daly, Intelliserv, July 7, 2005: US20050145406-A1

The invention is a system for transmitting data through a string of downhole components. In accordance with one aspect of the invention, the system includes a plurality of downhole components, such as sections of pipe in a drill string. Each component has a first and second end, with a first communi ...


8
David R Hall, Scott Steven Dahlgren, Pierre A Smith: Corrosion-Resistant Downhole Transmission System. Jeffrey E Daly, Intelliserv, July 14, 2005: US20050150653-A1

An apparatus in accordance with the invention may include a downhole tool and a data transmission path incorporated into the downhole tool. The data transmission path may include one or more contact surfaces providing electrical continuity to the data transmission path. To protect the contact surfac ...


9
David R Hall, Andrei Muradov, David S Pixton, Scott Steven Dahlgren, Michael A Briscoe: Downhole Tool. Jeffrey E Daly, Intelliserv, July 28, 2005: US20050161215-A1

A double shouldered downhole tool connection comprises box and pin connections having mating threads intermediate mating primary and secondary shoulders. The connection further comprises a secondary shoulder component retained in the box connection intermediate a floating component and the primary s ...


10
David R Hall, H Tracy Hall, David S Pixton, Michael A Briscoe, Scott Steven Dahlgren, Joe Fox, Cameron Sneddon: Loaded transducer for downhole drilling components. Jeffrey E Daly, Intelliserv, October 27, 2005: US20050236160-A1

A robust transmission element for transmitting information between downhole tools, such as sections of drill pipe, in the presence of hostile environmental conditions, such as heat, dirt, rocks, mud, fluids, lubricants, and the like. The transmission element maintains reliable connectivity between t ...