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US7140437B2 Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method for monitoring a treatment process in a production interval

Assignee: Halliburton Energy Services Inc
•
Filing: 2003-07-21
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Granted: 2006-11-28
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Expires: 2023-07-21
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Abstract

Abstract An apparatus ( 50 ) for monitoring a treatment process in a treatment interval ( 58 ) includes a packer assembly ( 60 ) and a sand control screen assembly ( 64 ) connected relative to the packer assembly ( 60 ). A cross-over assembly ( 62 ) provides lateral communication paths ( 92, 98 ) downhole and uphole of the packer assembly for respectively delivering of a treatment fluid ( 84 ) and taking return fluid. A wash pipe assembly ( 76 ) is positioned in communication with the lateral communication path ( 98 ) uphole of the packer assembly ( 60 ) and extending into the interior of the sand control screen assembly ( 64 ). At least one sensor ( 80 ) is operably associated with the wash pipe assembly ( 76 ) to collect data relative to at least one property of the treatment fluid during a treatment process such that a characteristic of the treatment fluid ( 84 ) is regulatable during the treatment process based upon the data.

Inventors

  • 👤 David E. McMechan
  • 👤 Philip D. Nguyen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 16:01
CPC Classifications
E; E21; E21B; E21B43/00; E21B43/02; E21B43/04; E21B47/00; E21B47/12

Claims Analysis

Total Claims: 30
Claim 1
Independent Claim 90 words
A method for treating a production interval of a wellbore, the method comprising the steps of: positioning a sand control screen assembly within the production interval; disposing a wash pipe assembly interiorly of the sand control screen assembly; injecting a treatment fluid into the production interval exteriorly of the sand control screen assembly; sensing data relative to a property of the treatment fluid during the injecting with a sensor operably associated with the wash pipe; and regulating a characteristic of the treatment fluid during the injecting based upon the data.
Claim 2
Independent Claim 90 words
A method for treating a production interval of a wellbore, the method comprising the steps of: positioning a sand control screen assembly within the production interval; disposing a wash pipe assembly interiorly of the sand control screen assembly; injecting a treatment fluid into the production interval exteriorly of the sand control screen assembly; sensing data relative to a property of the treatment fluid during the injecting with a sensor operably associated with the wash pipe; and regulating a characteristic of the treatment fluid during the injecting based upon the data.
Claim 3
Dependent Claim 25 words
The method as recited in claim 1 further comprising relaying the data to the surface via an energy conductor integrally associated with the wash pipe.
Claim 4
Dependent Claim 16 words
The method as recited in claim 1 further comprising relaying the data to a downhole processor.
Claim 5
Dependent Claim 29 words
The method as recited in claim 1 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of sensing fluid viscosity.
Claim 6
Dependent Claim 28 words
The method as recited in claim 1 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring temperature.
Claim 7
Dependent Claim 28 words
The method as recited in claim 1 wherein the step of sensing data, relative to a property of the treatment fluid further comprises the step of measuring pressure.
Claim 8
Dependent Claim 28 words
The method as recited in claim 1 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring velocity.
Claim 9
Dependent Claim 29 words
The method as recited in claim 1 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring specific gravity.
Claim 10
Dependent Claim 28 words
The method as recited in claim 1 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring conductivity.
Claim 11
Dependent Claim 29 words
The method as recited in claim 1 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring fluid composition.
Claim 12
Dependent Claim 44 words
The method as recited in claim 1 wherein the step of injecting a treatment fluid into the production interval further comprises performing a treatment process selected from the group consisting of gravel packing, frac packing, acid treatments, conformance treatments, resin consolidations and chemical treatments.
Claim 13
Dependent Claim 31 words
The method as recited in claim 1 wherein the step of regulating a characteristic of the treatment fluid further comprises the step of regulating the fluid viscosity of the treatment fluid.
Claim 14
Dependent Claim 31 words
The method as recited in claim 1 wherein the step of regulating a characteristic of the treatment fluid further comprises the step of regulating the proppant concentration of the treatment fluid.
Claim 15
Dependent Claim 31 words
The method as recited in claim 1 wherein the step of regulating a characteristic of the treatment fluid further comprises the step of regulating the flow rate of the treatment fluid.
Claim 16
Independent Claim 65 words
A method for monitoring treatment fluid in a production interval of a wellbore during a treatment process, the method comprising the steps of: positioning at least one sensor within the production interval of the wellbore; sensing data relative to a property of the treatment fluid during the treatment process; and regulating a characteristic of the treatment fluid during the treatment process based upon the data.
Claim 17
Independent Claim 65 words
A method for monitoring treatment fluid in a production interval of a wellbore during a treatment process, the method comprising the steps of: positioning at least one sensor within the production interval of the wellbore; sensing data relative to a property of the treatment fluid during the treatment process; and regulating a characteristic of the treatment fluid during the treatment process based upon the data.
Claim 18
Dependent Claim 18 words
The method as recited in claim 15 further comprising the step of relaying the data to the surface.
Claim 19
Dependent Claim 16 words
The method as recited in claim 15 further comprising relaying the data to a downhole processor.
Claim 20
Dependent Claim 29 words
The method as recited in claim 15 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of sensing fluid viscosity.
Claim 21
Dependent Claim 28 words
The method as recited in claim 15 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring temperature.
Claim 22
Dependent Claim 28 words
The method as recited in claim 15 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring pressure.
Claim 23
Dependent Claim 28 words
The method as recited in claim 15 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring velocity.
Claim 24
Dependent Claim 29 words
The method as recited in claim 15 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring specific gravity.
Claim 25
Dependent Claim 28 words
The method as recited in claim 15 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring conductivity.
Claim 26
Dependent Claim 29 words
The method as recited in claim 15 wherein the step of sensing data relative to a property of the treatment fluid further comprises the step of measuring fluid composition.
Claim 27
Dependent Claim 31 words
The method as recited in claim 15 wherein the treatment process is selected from the group consisting of gravel packing, frac packing, acid treatments, conformance treatments, resin consolidations and chemical treatments.
Claim 28
Dependent Claim 31 words
The method as recited in claim 15 wherein the step of regulating a characteristic of the treatment fluid further comprises the step of regulating the fluid viscosity of the treatment fluid.
Claim 29
Dependent Claim 31 words
The method as recited in claim 15 wherein the step of regulating a characteristic of the treatment fluid further comprises the step of regulating the proppant concentration of the treatment fluid.
Claim 30
Dependent Claim 31 words
The method as recited in claim 15 wherein the step of regulating a characteristic of the treatment fluid further comprises the step of regulating the flow rate of the treatment fluid.

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3.5 Years (Year 4) 2009-11-27 2010-05-29 2010-11-28 $2000.00 Window Closed / Lapsed
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