pH and Reaction Rate Changes During Single-Well Chemical Tracer Tests

1994 ◽  
Author(s):  
H.A. Deans ◽  
Rajat Ghosh
Keyword(s):  
Reaction Rate ◽  
Tracer Tests ◽  
Chemical Tracer ◽  
Single Well

A New Generation of Single Well Chemical Tracer Tests – Tracers and Methodologies

2019 ◽  
Author(s):  
O. Huseby ◽  
C. Galdiga ◽  
S. Hartvig ◽  
G. Zarruk ◽  
Ø. Dugstad
Keyword(s):  
Tracer Tests ◽  
Chemical Tracer ◽  
Single Well ◽  
New Generation

The Design and Execution of an Alkaline/Surfactant/Polymer Pilot Test

2013 ◽  
Vol 16 (04) ◽  
pp. 423-431 ◽  
Author(s):  
A.. Sharma ◽  
A.. Azizi-Yarand ◽  
B.. Clayton ◽  
G.. Baker ◽  
P.. McKinney ◽  
...  
Keyword(s):  
Tracer Tests ◽  
Tracer Test ◽  
Lessons Learned ◽  
Chemical Tracer ◽  
The Us ◽  
Single Well ◽  
Initial Discovery ◽  
Sandstone Formation ◽  
Field Perspective ◽  
Alkaline Surfactant Polymer

Summary A tertiary alkaline/surfactant/polymer (ASP) pilot flood was implemented during 2010 in the Illinois basin of the US, and is continuing currently. With initial discovery of the Bridgeport sandstone formation in the early 1900s and more than 60 years of waterflooding, the pilot was designed to demonstrate that ASP flooding could produce sufficient quantities of incremental oil to sanction a commercial project. Laboratory experiments, including corefloods, were performed to determine the optimal chemical formulation for the pilot and to provide essential parameters for a numerical-simulation model. Polymer-injectivity tests, single well chemical tracer tests (SWCTTs), and an interwell-tracer-test (IWTT) program were all performed to prepare for and support a full interpretation of the pilot results. A field laboratory was run through the duration of the pilot to monitor the quality of the injection and production fluids, which turned out to be critical to the success of the pilot. We present the results and interpretation of the ASP pilot to date, the challenges faced during the project, and the lessons learned from the field perspective.

Effect of Reservoirs Conditions on Designing Single-Well Chemical Tracer Tests Under Extreme Brine Conditions

2017 ◽  
Vol 121 (1) ◽  
pp. 1-13
Author(s):  
Shengbo Wang ◽  
Benjamin Shiau ◽  
Jeffrey H. Harwell
Keyword(s):  
Tracer Tests ◽  
Chemical Tracer ◽  
Single Well

A Step-Change for Single Well Chemical Tracer Tests (SWCTT): Field Pilot Testing of New Sets of Novel Tracers

2016 ◽  
Author(s):  
Mohammed Al-Abbad ◽  
Modiu Sanni ◽  
Sunil Kokal ◽  
Alexander Krivokapic ◽  
Christian Dye ◽  
...  
Keyword(s):  
Tracer Tests ◽  
Step Change ◽  
Pilot Testing ◽  
Chemical Tracer ◽  
Single Well
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