Systems, methods and apparatuses for monitoring and recovery of petroleum from earth formations
First Claim
1. An apparatus for monitoring a location of a borehole for production of petroleum from an earth formation, the apparatus comprising:
- a detection source disposable within a detection source conduit, the detection source including an elongated electrically conductive member extendable along at least a portion of the detection source conduit; and
an electrosensitive material disposed in at least one portion of the elongated member, the electrosensitive material reactive to an electric current to change a shape of the electrosensitive material, the electrosensitive material configured to change shape in response to the electric current to form an electromagnet at the portion.
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Accused Products
Abstract
An apparatus for monitoring a location of a borehole for production of petroleum from an earth formation is provided. The apparatus includes: a detection source disposable within a detection source conduit, the detection source including an elongated electrically conductive member extendable along at least a portion of the detection source conduit; and an electrosensitive material disposed in at least one portion of the elongated member, the electrosensitive material reactive to an electric current to change a shape of the electrosensitive material, the electrosensitive material configured to change shape in response to the electric current to form an electromagnet at the portion. A system and method for monitoring a location of a borehole for production of petroleum from an earth formation are also provided.
258 Citations
20 Claims
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1. An apparatus for monitoring a location of a borehole for production of petroleum from an earth formation, the apparatus comprising:
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a detection source disposable within a detection source conduit, the detection source including an elongated electrically conductive member extendable along at least a portion of the detection source conduit; and an electrosensitive material disposed in at least one portion of the elongated member, the electrosensitive material reactive to an electric current to change a shape of the electrosensitive material, the electrosensitive material configured to change shape in response to the electric current to form an electromagnet at the portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for monitoring a location of a borehole for production of petroleum from an earth formation, the system comprising:
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an assembly including at least one of an injection conduit for injecting a thermal source into the formation and a production conduit for recovering the petroleum from the formation; a detection source conduit configured to extend at least substantially parallel to the assembly; a detection source disposed within the detection source conduit, the detection source including an elongated electrically conductive member extendable along at least a portion of the detection source conduit; and an electrosensitive material disposed in at least one portion of the elongated member, the electrosensitive material reactive to an electric current to change a shape of the electrosensitive material, the electrosensitive material configured to cause the elongated member to form a coil in response to the electric current to form an electromagnet at the portion. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A method for monitoring a location of a borehole for production of petroleum from an earth formation, the method comprising:
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disposing a detection source within a detection source conduit that extends at least substantially parallel to a borehole conduit, the detection source including an elongated electrically conductive member, the elongated member including an electrosensitive material disposed in at least one portion of the elongated member, the electrosensitive material reactive to an electric current to change a shape of the electrosensitive material, extending the elongated member along at least a portion of the detection source conduit; applying a current to the elongated member to cause the at least one portion of the elongated member to form a coil; forming an electromagnet at the coil; and detecting a magnetic field of the electromagnet to determine a position of the detection source. - View Dependent Claims (18, 19, 20)
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Specification