Invention Grant
- Patent Title: Method and apparatus for magnetic pulse signature actuation
- Patent Title (中): 磁脉冲签名启动的方法和装置
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Application No.: US13781093Application Date: 2013-02-28
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Publication No.: US09587486B2Publication Date: 2017-03-07
- Inventor: Zachary W. Walton , Michael Fripp
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Baker Botts L.L.P.
- Agent John W. Wustenberg
- Main IPC: E21B47/13
- IPC: E21B47/13 ; E21B34/14 ; E21B47/12 ; E21B34/06

Abstract:
A wellbore servicing tool comprising a housing comprising one or more ports and generally defining a flow passage, an actuator disposed within the housing, a magnetic signature system (MSS) comprising a magnetic sensor in signal communication with an electronic circuit disposed within the housing and coupled to the actuator, and a sleeve slidably positioned within the housing and transitional from a first position to a second position, wherein, the sleeve is allowed to transition from the first position to the second position upon actuation of the actuator, and wherein the actuator is actuated upon recognition of a predetermined quantity of predetermined magnetic pulse signatures via the MSS.
Public/Granted literature
- US20140238666A1 Method and Apparatus for Magnetic Pulse Signature Actuation Public/Granted day:2014-08-28
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