Invention Grant
- Patent Title: Intelligent pressure control devices and methods of use thereof
-
Application No.: US15465184Application Date: 2017-03-21
-
Publication No.: US10753169B2Publication Date: 2020-08-25
- Inventor: Babak Bob Arefi , Shunfeng Zheng , Jacques Orban , Vishwanathan Parmeshwar , Dursun Sedat Kilic , Ray Cummins
- Applicant: Schlumberger Technology Corporation
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Rachel E. Greene
- Main IPC: E21B33/00
- IPC: E21B33/00 ; E21B33/08

Abstract:
A pressure control device may include a body having a central axis extending therefrom; at least one rotatable seal within the body, the rotatable seal configured to seal against a tubular extending through the pressure control device along the central axis and rotate within the body with the tubular; at least one coil within the body wrapped at least once around the central axis, wherein the at least one coil is configured to send characteristics of the tubular to a controller; an outlet to divert fluid from an annulus, wherein the outlet being located axially below the at least one rotatable seal, wherein the controller is configured to control the at least one rotatable seal and its engagement against the tubular based on the characteristics of the tubular received by the controller.
Public/Granted literature
- US20180274323A1 INTELLIGENT PRESSURE CONTROL DEVICES AND METHODS OF USE THEREOF Public/Granted day:2018-09-27
Information query