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Dril-Quip (DRQ)

46 patents

Page 2 of 3
Utility
Tubing Hanger Alignment Device
1 Jul 21
Systems and methods for landing a tubing hanger in a wellhead and then orienting a tree (or spool, or flowline connection body) relative to the tubing hanger while landing the tree on the wellhead are provided.
Blake T. DeBerry, Morris B. Wade, Flavio Santos, Gregory Norwood, Robert Buxton, Justin Rye, Todd L. Scaggs
Filed: 15 Mar 21
Utility
Tubing Hanger Space-Out Mechanism
17 Jun 21
A space-out mechanism that may be used in a tubing hanger system to install a tubing hanger and rigidize the tubing hanger and a casing hanger within a wellhead housing in a single trip is provided.
Chris D. Bartlett, David Scantlebury, Rick Murphy, Andrew Mitchell, Fife B. Ellis, Gregory Norwood
Filed: 10 Dec 20
Utility
Methods for Decreasing Stress In Flange Bolting
3 Jun 21
Systems: and methods for decreasing bending stress in flange bolting for a connection between a flange and an adjacent piece of equipment is provided.
Mark A. Manning, Justin Rye, Flavio Santos
Filed: 30 Aug 19
Utility
Downhole Fiber Optic Transmission for Real-time Well Monitoring and Downhole Equipment Actuation
13 May 21
Systems and methods for real-time monitoring of well conditions and actuation of downhole equipment are provided.
Frank D. Kalb, Justin D. Gorhum
Filed: 4 Nov 20
Utility
Releasable Ratchet Latch Connector
6 May 21
A system including a releasable connector having a housing and a split ring, and a complementary mandrel that is attachable/detachable from the connector, is provided.
Lucas E. Brown
Filed: 23 Apr 19
Utility
Reduced Stroke Gate Valve
29 Apr 21
A reduced stroke gate valve is provided.
Chris D. Bartlett
Filed: 28 Oct 20
Utility
Subsea Equipment Alignment Device
25 Mar 21
Systems and methods for coupling subsea tubular members together are provided.
Blake T. DeBerry, Morris B. Wade, Flavio Santos, Andrew Mitchell, Gregory Norwood, Robert Buxton, David Scantlebury, Matthew Crotwell, Justin Rye, Todd L. Scaggs
Filed: 4 Dec 20
Utility
Selective Position Top-down Cementing Tool
18 Mar 21
A cementing system and method for selectively providing bottom-up cementing and top-down cementing of a liner during a single downhole trip are provided.
Edward Shannon Royer
Filed: 11 Sep 20
Utility
Tubing hanger alignment device
16 Mar 21
Systems and methods for landing a tubing hanger in a wellhead and then orienting a tree (or spool, or flowline connection body) relative to the tubing hanger while landing the tree on the wellhead are provided.
Blake T. DeBerry, Morris B. Wade, Flavio Santos, Gregory Norwood, Robert Buxton, Justin Rye, Todd L. Scaggs
Filed: 9 Oct 20
Utility
Tubing Hanger Alignment Device
28 Jan 21
Systems and methods for landing a tubing hanger in a wellhead and then orienting a tree (or spool, or flowline connection body) relative to the tubing hanger while landing the tree on the wellhead are provided.
Blake T. DeBerry, Morris B. Wade, Flavio Santos, Gregory Norwood, Robert Buxton, Justin Rye, Todd L. Scaggs
Filed: 9 Oct 20
Utility
One Trip Lockdown Sleeve and Running Tool
14 Jan 21
A lockdown sleeve and a running tool that may be used to install the lockdown sleeve within a wellhead in a single trip are provided.
Rodrigo Albani Queiroz, Carlos Eduardo Martins Gaban, Sergio Campelo Almeida, Guilherme Pedro Eppinghaus Neto, Fife Ellis
Filed: 7 Jan 20
Utility
Improved Inner Drilling Riser Tie-back Internal Connector
6 Jan 21
Systems and methods for coupling a platform to a subsea wellhead are provided.
John E. Nelson, Oscar Maldonado, Bruce J. Witwer
Filed: 27 Feb 19
Utility
Tubing Hanger Alignment Device
23 Dec 20
Systems and methods for landing a tubing hanger in a wellhead and then orienting a tubular housing (e.g., tree, spool, or flowline connection body) relative to the tubing hanger while landing the tubular housing on the wellhead are provided.
Andrew Mitchell, Robert Buxton, David Scantlebury, Mathew Crotwell, Gregory Norwood, Justin Rye
Filed: 6 May 20
Utility
Tubing hanger alignment device
9 Nov 20
Systems and methods for landing a tubing hanger in a wellhead and then orienting a tree (or spool, or flowline connection body) relative to the tubing hanger while landing the tree on the wellhead are provided.
Blake T. DeBerry, Morris B. Wade, Flavio Santos, Gregory Norwood, Robert Buxton, Justin Rye, Todd L. Scaggs
Filed: 23 Aug 18
Utility
Control/monitoring of Internal Equipment In a Riser Assembly
29 Jul 20
Systems and methods for control/monitoring of internal equipment in a riser assembly are disclosed.
Blake T. DeBerry, Morris B. Wade
Filed: 9 Apr 20
Utility
Subsea system and method for high pressure high temperature wells
29 Jun 20
A subsea production system and method for installing the same are provided.
Bruce Joseph Witwer, Justin Edward Morse, Daniel J. McLaughlin, Gregory Dale Williams, James R. Bower
Filed: 15 Aug 19
Utility
Ball Valve with Pressure Absorbing Accumulator
22 Apr 20
A ball valve assembly including a fluid storage mechanism (e.g., accumulator) that absorbs excess fluid pressure vented through a communication port is provided.
Morris B. Wade
Filed: 19 Dec 19
Utility
High Capacity Universal Connector
15 Apr 20
A high capacity universal connector for use in connecting tubular members and a method for sealing the tubular members is provided.
Morris B. Wade, Mark A. Manning, Blake T. DeBerry, Bruce J. Witwer
Filed: 4 Nov 19
Utility
Radial ratchet dog anti-rotation device
6 Apr 20
In one embodiment, an anti-rotation system includes a first tubular member having an extended thread and a torque shoulder, the first tubular member comprising a radial recessed area, the radial recessed area located axially between the external thread and the torque shoulder of the first tubular member.
John E. Nelson, Justin Rye, Flavio E. Santos
Filed: 9 Feb 17
Utility
Self-locking packer carrier
30 Mar 20
A self-locking packer carrier includes an integrated locking mechanism that locks the packer carrier directly to the packer cone after the sealing element is fully set.
Steven M. Zakharia, Frank D. Kalb, Curtis W. Payne
Filed: 22 Mar 18
Patents are sorted by USPTO publication date, most recent first