US 11,814,909 B2
Anti-whirl stabilization tools
Huseyin Murat Panayirci, Cambridge (GB); Jonathan Robert Hird, Cambridge (GB); Joachim Sihler, Cambridge (GB); and Ashley Bernard Johnson, Cambridge (GB)
Assigned to SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US)
Filed by Schlumberger Technology Corporation, Sugar Land, TX (US)
Filed on Nov. 28, 2022, as Appl. No. 18/058,902.
Application 18/058,902 is a division of application No. 17/075,740, filed on Oct. 21, 2020, granted, now 11,512,540.
Claims priority of provisional application 62/928,491, filed on Oct. 31, 2019.
Prior Publication US 2023/0092039 A1, Mar. 23, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. E21B 17/10 (2006.01); E21B 17/02 (2006.01); E21B 17/046 (2006.01)
CPC E21B 17/1078 (2013.01) [E21B 17/028 (2013.01); E21B 17/046 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A stabilizer, comprising:
an outer collar;
an inner sleeve at least partially within the outer collar; and
a locking mechanism including a first configuration in which the outer collar is rotationally fixed to the inner sleeve and a second configuration in which the outer collar is rotationally isolated relative to the inner sleeve, wherein the locking mechanism includes an actuator coupled to a controller.