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Scott Boone, Brian Ellis, Beat Kuttel, John Thomas Scarborough, Chris Papouras: Directional drilling control. Canrig Drilling Technology, Haynes and Boone, November 2, 2010: US07823655 (36 worldwide citation)

Methods and apparatus for using a quill to steer a hydraulic motor when elongating a wellbore in a direction having a horizontal component, wherein the quill and the hydraulic motor are coupled to opposing ends of a drill string, by monitoring an actual toolface orientation of a tool driven by the h ...


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Scott Boone, Brian Ellis, Beat Kuttel, Chris Papouras, John Thomas Scarborough: Automated MSE-based drilling apparatus and methods. Canrig Drilling Technology, Haynes and Boone, May 10, 2011: US07938197 (35 worldwide citation)

Methods and apparatus for MSE-based drilling operation and/or optimization, comprising detecting MSE parameters, utilizing the MSE parameters to determine MSE, and automatically adjusting drilling operational parameters as a function of the determined MSE.


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Ala a K Abdul Sada, Martin Philip Atkins, Brian Ellis, Philip Kenneth Gordon Hodgson, Mark Louis Michael Morgan, Kenneth Richard Seddon: Alkylation process. BP Chemicals, Morgan & Finnegn L, November 30, 1999: US05994602 (20 worldwide citation)

This invention relates to a process for the alkylation of aromatics by reacting an aromatic hydrocarbon with an olefin in the presence of an ionic liquid comprising (a) a compound of the formula R.sub.n MX.sub.3-n wherein R is a C1-C6 alkyl radical, M is aluminium or gallium, X is a halogen atom and ...


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Craig Weems, Stanislaw Casimir Sulima, Brian Ellis: Tubular handling device. Nabors Global Holdings, Haynes and Boone, June 30, 2009: US07552764 (14 worldwide citation)

A tubular handling apparatus comprising a slotted member having a plurality of elongated slots each extending in a direction, a recessed member slidably coupled to the slotted member and having a plurality of recesses each tapered in the direction from a shallow end to a deep end, and a plurality of ...


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Bernard Patrick Bewlay, Michael Weimer, Joan McKiever, Brian Ellis: Casting mold composition with improved detectability for inclusions and method of casting. General Electric Company, Scott J Asmus, November 12, 2013: US08579013 (13 worldwide citation)

The present disclosure relates to a titanium-containing article casting mold composition comprising calcium aluminate and an X-ray or Neutron-ray detectable element. Furthermore, present embodiments teach a method for detecting sub-surface ceramic inclusions in a titanium or titanium alloy casting b ...


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Pradeep Annaiyappa, Scott Boone, Brian Ellis, Beat Kuttel, John Scarborough: Method, device and system for drilling rig modification. Canrig Drilling Technology, Haynes and Boone, July 10, 2012: US08215417 (13 worldwide citation)

A method, device and system for augmenting a traditional drilling or workover rig with automated operational, monitoring and reporting systems. The automation system comprises integratable components of various automated operational systems, combined in a device easily adapted to install into the op ...


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Ramon Tam, Jaime Moreno, Brian Ellis: Reciprocating cutting tool with orbital action. Credo Technology Corporation, Greer Burns & Crain, June 26, 2007: US07234243 (12 worldwide citation)

A reciprocating cutting tool configured for orbital cutting, includes a housing, a power source disposed in the housing, a main linkage connected to the power source and to a blade for driving the blade in a vertically reciprocating motion, a foot plate connected to the housing and including a porti ...


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Brian Ellis, Craig Weems: Tubular handling device and methods. Canrig Drilling Technology, Haynes and Boone, December 13, 2011: US08074711 (8 worldwide citation)

A tubular member handling apparatus including a tubular member running tool, an elevator, first actuators each extending between the running tool and the elevator, and second actuators each extending between the running tool and a corresponding first actuator. The running tool includes a slotted mem ...