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Tesco Corporation
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Tesco Corporation patents


Recent patent applications related to Tesco Corporation. Tesco Corporation is listed as an Agent/Assignee. Note: Tesco Corporation may have other listings under different names/spellings. We're not affiliated with Tesco Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Tesco Corporation-related inventors


System and mitigating stick-slip

The present disclosure is directed to systems and methods for rotating a drill string to mitigate stick-slip oscillations. An embodiment includes a method of rotating a drill string driven by a drive system using a control system. The method includes measuring torque values of the drive system with a torque... Tesco Corporation

Plug launching system and method

A plug launching system includes a main body and a plug canister disposed within the main body. The plug canister includes a liner, a first rotational assembly disposed about the liner, wherein the first rotational assembly is configured to support a first plug disposed within the liner and selectively enable... Tesco Corporation

Torque track system

A drilling rig includes a torque track system configured to couple to a derrick and to a top drive of the drilling rig, where the torque track system is configured to resist movement of the top drive in a lateral direction with respect to the derrick and to transfer torsional... Tesco Corporation

Mud saver valve measurement system and method

In accordance with an embodiment of the disclosure, a method includes detecting a first parameter indicative of lateral movement of a top drive system with respect to a rotational axis of the top drive system with a first plurality of sensors and detecting a second parameter indicative of lateral movement... Tesco Corporation

Swivel joint system and method

A system includes a top drive system, a swivel joint system coupled to the top drive at a position axially below the top drive system, wherein the swivel joint system comprises a first subunit and a second subunit rotatably coupled together, wherein the first sub unit is coupled to the... Tesco Corporation

Threaded connection management system and method

Present embodiments are directed a mineral extraction system comprising a locking clamp configured to be secured to a first tubular member, wherein the locking clamp comprises an outer radial surface having a first geometry and a rotary table adapter. The rotary table adapter comprises a base and an extension extending... Tesco Corporation

Top drive powered differential speed rotation system and method

Certain embodiments include a system having a first grip configured to couple to a first tubular, a second grip configured to couple to a second tubular, where the first and second tubulars are connected by a threaded connection, and a gear assembly coupling the first and second grips, wherein the... Tesco Corporation

Multi-plug launching system and method

In accordance with one aspect of the disclosure, a system includes a multiple cement plug launching system having a plug system adapter assembly, a first plug assembly comprising a first central passage and a plurality of rupture disks, wherein each rupture disk of the plurality of rupture disks occludes a... Tesco Corporation

Engagement features for tubular grappling system

Present embodiments are directed to a tubular gripping system having engagement features. The tubular grappling system is configured to grip a tubular of a mineral extraction system and includes a first set of teeth of a contact surface of the tubular grappling system, wherein the contact surface is configured to... Tesco Corporation

Oilfield tubular connection system and method

Present embodiments include a first oilfield tubular, wherein the first oilfield tubular comprises a threaded box connection at a first axial end of the first oilfield tubular, a second oilfield tubular, wherein the second oilfield tubular comprises a threaded pin connection at a second axial end of the second oilfield... Tesco Corporation

Cement plug detection system and method

In accordance with one aspect of the disclosure a method includes positioning a cement plug in a casing string, completing a casing cementing process, launching the cement plug down the casing string, and detecting a magnetic field of an electro-magnetic transmitter coupled to the cement plug or a magnet disposed... Tesco Corporation

Pipe joint location detection system and method

A pipe joint location detection system includes a main body, at least one magnet, and a plurality of magnetic sensors. The main body has an annular shape defining a central passage, the at least one magnetic is coupled to the main body, the magnet is configured to output a magnetic... Tesco Corporation

Mud saver valve

Present embodiments are directed to a mud saver valve assembly having a first sleeve, a second sleeve, and a first valve element axially captured between the first sleeve and the second sleeve, wherein the first valve element includes a support ring portion extending about a circumference of the first valve... Tesco Corporation

Strain gauge span block

A system includes a span block configured to couple with an extension from a top drive at a first end of the span block and configured to couple to a tubular at a second end of the span block. The system also includes a sensor block of the span block.... Tesco Corporation








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Tesco Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Tesco Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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