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, H Tracy Hall Jr, David S Pixton, Scott Dahlgren, Michael A Briscoe, Cameron Sneddon, Joe Fox: Inductive coupler for downhole components and method for making same. IntelliServ, Tyson J Wilde, Cameron Sneddon, Jeffery E Daly, May 9, 2006: US07040003 (23 worldwide citation)

The present invention includes a method of making an inductive coupler for downhole components. The method includes providing an annular housing, preferably made of steel, the housing having a recess. A conductor, preferably an insulated wire, is also provided along with a plurality of generally U-s ...


3
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 ...


4
David R Hall, H Tracy Hall Jr, David S Pixton, Scott Dahlgren, Cameron Sneddon, Joe Fox, Michael A Briscoe: Inductive coupler for downhole components and method for making same. IntelliServ, Jeffery E Daly, Tyson J Wilde, Cameron Sneddon, October 3, 2006: US07116199 (21 worldwide citation)

An inductive coupler for downhole components. The inductive coupler includes an annular housing having a recess defined by a bottom portion and two opposing side wall portions. At least one side wall portion includes a lip extending toward but not reaching the other side wall portion. A plurality of ...


5
David R Hall, Michael A Briscoe, Kory K Garner, Tyson J Wilde: Biased insert for installing data transmission components in downhole drilling pipe. IntelliServ, Jeffery E Daly, April 10, 2007: US07201240 (20 worldwide citation)

An apparatus for installing data transmission hardware in downhole tools includes an insert insertable into the box end or pin end of drill tool, such as a section of drill pipe. The insert typically includes a mount portion and a slide portion. A data transmission element is mounted in the slide po ...


6
David R Hall, Michael A Briscoe: Hanger mounted in the bore of a tubular component. IntelliServ, Tyson J Wilde, Jeffery E Daly, November 27, 2007: US07299867 (18 worldwide citation)

A hanger mounted within a bore of a tubular string component has a split ring, a tapered key and a passageway formed in the hanger. The split ring has interfacial surfaces cooperating with interfacial surfaces of the tapered key. The bore may be located within a tubular string component selected fro ...


7
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 ...


8
David R Hall, David S Pixton, Scott Dahlgren, Jay T Reynolds, James W Breihan, Michael A Briscoe: Downhole component with a pressure equalization passageway. IntelliServ, Jeffrey E Daly, Tyson J Wilde, Cameron Sneddon, August 22, 2006: US07093654 (11 worldwide citation)

The present invention includes a downhole component adapted for transmitting downhole data. The downhole component includes a threaded end on a downhole component. The threaded end furthermore includes an interior region, and exterior region, and a mating surface wherein a cavity is formed. A data t ...


9
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 ...


10