Use of micro-electro-mechanical systems (MEMS) in well treatments
First Claim
1. A method of servicing a wellbore, comprising:
- placing at least one piece of equipment in the wellbore comprising micro-electro-mechanical system (MEMS) sensors, wherein the MEMS sensors are disposed in one or more composite or resin portions of the equipment, wherein the equipment is one or more segments of casin and wherein the MEMS sensors are disposed in strips of composite or resin material coupled to a wall of the casing; and
gathering wellbore data from the MEMS sensors.
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Abstract
A method of servicing a wellbore, comprising placing at least one piece of equipment in the wellbore comprising micro-electro-mechanical system (MEMS) sensors, wherein the MEMS sensors are disposed in one or more composite or resin portions of the equipment, and gathering wellbore data from the MEMS sensors. A method of servicing a wellbore, comprising placing at least one piece of equipment in the wellbore comprising a micro-electro-mechanical system (MEMS) sensor data interrogation unit, wherein the data interrogation unit is disposed in one or more composite or resin portions of the equipment, and gathering wellbore data from MEMS sensors located in the wellbore via the data interrogation unit.
170 Citations
22 Claims
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1. A method of servicing a wellbore, comprising:
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placing at least one piece of equipment in the wellbore comprising micro-electro-mechanical system (MEMS) sensors, wherein the MEMS sensors are disposed in one or more composite or resin portions of the equipment, wherein the equipment is one or more segments of casin and wherein the MEMS sensors are disposed in strips of composite or resin material coupled to a wall of the casing; and gathering wellbore data from the MEMS sensors. - View Dependent Claims (2, 3, 4, 5)
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6. A method of servicing a wellbore, comprising:
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placing at least one piece of equipment in the wellbore comprising micro-electro-mechanical system (MEMS) sensors, wherein the MEMS sensors are disposed in one or more composite or resin portions of the equipment and wherein the equipment is one or more centralizers; and gathering wellbore data from the MEMS sensors. - View Dependent Claims (7)
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8. A method of servicing a wellbore, comprising:
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placing at least one piece of equipment in the wellbore comprising micro-electro-mechanical system (MEMS) sensors, wherein the MEMS sensors are disposed in one or more composite or resin portions of the equipment and wherein the equipment is a plug; and gathering wellbore data from the MEMS sensors. - View Dependent Claims (9, 10, 11)
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12. A method of servicing a wellbore, comprising:
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placing at least one piece of equipment in the wellbore comprising micro-electro-mechanical system (MEMS) sensors, wherein the MEMS sensors are disposed in one or more composite or resin portions of the equipment and wherein the equipment is a casing shoe or collar; and gathering wellbore data from the MEMS sensors. - View Dependent Claims (13, 14, 15)
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16. A method of servicing a wellbore, comprising:
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placing at least one piece of equipment in the wellbore comprising micro-electro-mechanical system (MEMS) sensors, wherein the MEMS sensors are disposed in one or more composite or resin portions of the equipment; and gathering wellbore data from the MEMS sensors, wherein the MEMS sensors are configured to measure a concentration of a gas and further comprising signaling one or more safety devices to activate in response to a measured concentration of gas. - View Dependent Claims (17, 18, 19, 20)
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21. A method of servicing a wellbore, comprising:
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placing at least one piece of equipment in the wellbore comprising micro-electro-mechanical system (MEMS) sensors, wherein the MEMS sensors are disposed in one or more composite or resin portions of the equipment; placing a wellbore composition in the wellbore, wherein the wellbore composition comprises a plurality of MEMS sensors; and gathering wellbore data from the MEMS sensors, wherein the wellbore composition is a cement composition, wherein the equipment comprising MEMS sensors is at least one of a wiper plug, cementing plug, float shoe or collar, or casing shoe or collar, and wherein the MEMS sensors signal engagement of the plug with the shoe or collar.
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22. A method of servicing a wellbore, comprising:
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placing at least one piece of equipment in the wellbore comprising a micro-electro-mechanical system (MEMS) sensor data interrogation unit, wherein the data interrogation unit is disposed in one or more composite or resin portions of the equipment; placing a wellbore composition in the wellbore, wherein the wellbore composition comprises a plurality of MEMS sensors; and gathering wellbore data from MEMS sensors located in the wellbore via the data interrogation unit, wherein the wellbore composition is a cement composition, wherein the equipment comprising the data interrogation unit is at least one of a wiper plug, cementing plug, float shoe or collar, or casing shoe or collar, and wherein the data interrogation unit gathers wellbore data from the MEMS sensors.
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Specification