Method of utilizing flowable devices in wellbores
First Claim
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1. A method for utilizing flowable devices in a wellbore, the method comprising:
- (a) providing at least one flowable device into a drilling tubular in the wellbore;
(b) providing a unique address to the at least one flowable device; and
(c) using a drilling fluid in the drilling tubular for flowing said at least one flowable device to a downhole location and performing a function selected from (i) providing information to a downhole controller, and, (ii) retrieving information from a downhole device.
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Abstract
Flowable devices provide communicate between surface and downhole instruments. The flowable devices having unique addresses are introduced into the flow of a fluid flowing in the wellbore. The flowable devices are used for providing information to a downhole controller and/or retrieving information from a downhole device.
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Citations
11 Claims
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1. A method for utilizing flowable devices in a wellbore, the method comprising:
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(a) providing at least one flowable device into a drilling tubular in the wellbore; (b) providing a unique address to the at least one flowable device; and (c) using a drilling fluid in the drilling tubular for flowing said at least one flowable device to a downhole location and performing a function selected from (i) providing information to a downhole controller, and, (ii) retrieving information from a downhole device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification