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Title: Injection withdrawal tracer tests to assess proppant placement

Abstract

Placement of proppant in subterranean formations during hydraulic fracturing is assessed. A method of one aspect includes introducing a hydraulic fracturing fluid including a proppant into a subterranean formation through a well. Samples of the hydraulic fracturing fluid are recovered through the well over a period of time. A concentration of at least one tracer in each of the samples is determined. The concentrations of the at least one tracer in the samples are analyzed to assess placement of the proppant in the subterranean formation. Other methods, apparatus, and systems are also disclosed.

Inventors:
;
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1892797
Patent Number(s):
11294349
Application Number:
16/017,712
Assignee:
National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
Patent Classifications (CPCs):
E - FIXED CONSTRUCTIONS E21 - EARTH DRILLING E21B - EARTH DRILLING, e.g. DEEP DRILLING
G - PHYSICS G05 - CONTROLLING G05B - CONTROL OR REGULATING SYSTEMS IN GENERAL
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Resource Relation:
Patent File Date: 06/25/2018
Country of Publication:
United States
Language:
English

Citation Formats

Dewers, Thomas, and Brady, Patrick V. Injection withdrawal tracer tests to assess proppant placement. United States: N. p., 2022. Web.
Dewers, Thomas, & Brady, Patrick V. Injection withdrawal tracer tests to assess proppant placement. United States.
Dewers, Thomas, and Brady, Patrick V. Tue . "Injection withdrawal tracer tests to assess proppant placement". United States. https://www.osti.gov/servlets/purl/1892797.
@article{osti_1892797,
title = {Injection withdrawal tracer tests to assess proppant placement},
author = {Dewers, Thomas and Brady, Patrick V.},
abstractNote = {Placement of proppant in subterranean formations during hydraulic fracturing is assessed. A method of one aspect includes introducing a hydraulic fracturing fluid including a proppant into a subterranean formation through a well. Samples of the hydraulic fracturing fluid are recovered through the well over a period of time. A concentration of at least one tracer in each of the samples is determined. The concentrations of the at least one tracer in the samples are analyzed to assess placement of the proppant in the subterranean formation. Other methods, apparatus, and systems are also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {4}
}

Patent:

Works referenced in this record:

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