US2010051264A1PendingUtilityA1

Method and system for monitoring downhole completion operations

Assignee: BAKER HUGHES INCPriority: Aug 29, 2008Filed: Aug 29, 2008Published: Mar 4, 2010
Est. expiryAug 29, 2028(~2.1 yrs left)· nominal 20-yr term from priority
E21B 47/09E21B 23/00E21B 47/005E21B 49/006E21B 23/06E21B 33/129E21B 47/12E21B 33/13E21B 17/003
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Claims

Abstract

A method of sensing matter introduced to a well in a completion operation. The method includes, sensing the introduced matter with at least one transducer, and communicating the sensing of the introduced matter to surface via a wired pipe.

Claims

exact text as granted — not AI-modified
1 . A method of sensing matter introduced to a well in a completion operation comprising:
 sensing the introduced matter with at least one transducer; and   communicating the sensing of the introduced matter to surface via a wired pipe.   
   
   
       2 . The method of sensing matter introduced to a well in a completion operation of  claim 1 , wherein the sensing of the introduced matter includes detecting a presence of the introduced matter. 
   
   
       3 . The method of sensing matter introduced to a well in a completion operation of  claim 1 , wherein the sensing of the introduced matter includes sensing cement pumped into the well. 
   
   
       4 . The method of sensing matter introduced to a well in a completion operation of  claim 1 , wherein the sensing of the introduced matter includes sensing a change in at least one of resistivity, gamma, neutron, magnetism, pressure, temperature, chemical composition, acceleration, density and strain. 
   
   
       5 . A method of monitoring axial or radial displacement of a member during a downhole completion operation, comprising:
 sensing axial or radial displacement of the member during the downhole completion operation with the at least one transducer; and   communicating the sensing of the axial or the radial displacement to surface via the wired pipe.   
   
   
       6 . The method of monitoring axial or radial displacement of a member during a downhole completion operation of  claim 5 , wherein the member is a portion of a setting tool. 
   
   
       7 . The method of monitoring axial or radial displacement of a member during a downhole completion operation of  claim 5 , wherein the member is one of a slip and a packing element. 
   
   
       8 . The method of monitoring axial or radial displacement of a member during a downhole completion operation of  claim 5 , wherein the member is one of a plug and a tubular. 
   
   
       9 . A downhole well completion operation monitoring system, comprising:
 at least one transducer positionable downhole and configured to sense an effect or event caused by presence of matter introduced to the well during the downhole well completion operation;   a wired pipe in operable communication with the at least one transducer; and   a monitoring device in operable communication with the at least one transducer via the wired pipe.   
   
   
       10 . The downhole well completion operation monitoring system of  claim 9 , wherein the at least one transducer is configured to sense the presence of at least one of cement, plug and a tubular. 
   
   
       11 . The downhole well completion operation monitoring system of  claim 9 , wherein the effect sensed is a change in at least one of resistivity, gamma, neutron, magnetism, pressure, temperature, chemical composition, acceleration, density and strain. 
   
   
       12 . The downhole well completion operation monitoring system of  claim 9 , further comprising at least one transducer in operable communication with the wired pipe configured to at least initiate actuation of a downhole completion operation in response to receipt of an electrical signal via the wired pipe. 
   
   
       13 . The downhole well completion operation monitoring system of  claim 12 , wherein the at least one transducer configured to at least initiate actuation is one of, a solenoid and an electric motor. 
   
   
       14 . A downhole well completion displacement monitoring system, comprising:
 at least one transducer, positionable downhole and configured to sense axial or radial displacement of a member during a completion operation;   a wired pipe in operable communication with the at least one transducer; and   a monitoring device in operable communication with the at least one transducer via the wired pipe.   
   
   
       15 . The downhole well completion displacement monitoring system of  claim 14 , wherein the at least one transducer is configured to sense axial or radial displacement of at least one of a tubular, a packing element and a slip.

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