Method and apparatus for magnetic pulse signature actuation
First Claim
1. 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 comprising a magnetic sensor in signal communication with an electronic circuit disposed within the housing and coupled to the actuator, wherein the magnetic sensor detects a magnetic field within a predetermined proximity of the magnetic sensor,wherein the magnetic signature system is capable of detecting and distinguishing a modulated digital signal, a data packet, and an analog waveform,wherein the electronic circuit is configured to generate a control signal in response to detection of a predetermined magnetic pulse signature by the magnetic sensor; 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, andwherein the actuator is actuated upon recognition of a predetermined quantity of predetermined magnetic pulse signatures via the magnetic signature system.
1 Assignment
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Accused Products
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.
286 Citations
19 Claims
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1. A wellbore servicing tool comprising:
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a housing comprising one or more ports and generally defining a flow passage; an actuator disposed within the housing; a magnetic signature system comprising a magnetic sensor in signal communication with an electronic circuit disposed within the housing and coupled to the actuator, wherein the magnetic sensor detects a magnetic field within a predetermined proximity of the magnetic sensor, wherein the magnetic signature system is capable of detecting and distinguishing a modulated digital signal, a data packet, and an analog waveform, wherein the electronic circuit is configured to generate a control signal in response to detection of a predetermined magnetic pulse signature by the magnetic sensor; 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 magnetic signature system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A wellbore servicing system comprising:
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a tubular string disposed within a wellbore; and a first well tool incorporated with the tubular string and comprising; a first housing comprising a first one or more ports and generally defining a first flow passage; a first actuator disposed within the first housing; a first magnetic signature system comprising a first magnetic sensor and a first electronic circuit disposed within the housing and coupled to the actuator , wherein the first magnetic sensor detects a magnetic field within a predetermined proximity of the first magnetic sensor, wherein the magnetic signature system is capable of detecting and distinguishing a modulated digital signal, a data packet, and an analog waveform, and wherein the first electronic circuit is configured to generate a control signal in response to detection of a predetermined magnetic pulse signature by the first magnetic sensor; and a first sleeve slidably positioned within the first housing and transitional from a first position to a second position, wherein, the first sleeve transitions from the first position to the second position upon actuation of the first actuator, and wherein the first actuator actuates in recognition of a predetermined quantity of predetermined magnetic pulse signatures via the first magnetic signature system. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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Specification