An experimental investigation on the chemical stability of selected formation and determination of the proper type of water-base drilling fluids. Part 1. Descriptive tests

Date

2006-07-01

Author

Erkekol, Selcuk
Gucuyener, I. Hakki
Kök, Mustafa Verşan

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The objective of this study was to identify the descriptive tests for drilling stable holes through the problems of the selected formations. This study was performed on the shale samples taken from 10 wells in which hole instability was encountered to various extents during drilling the Germav formation. A total of 13 formation samples, characterizing the problematic intervals of the 10 wells under consideration, were evaluated. Descriptive tests were used to compare the samples and to determine the samples that should be used for drilling fluid selection tests. Based on the results of these tests it is possible to select the best drilling fluid for the formations studied. Descriptive tests include x-ray analysis, capillary suction time, hot rolling test, linear swelling test and cation exchange capacity test.

Subject Keywords

Fuel Technology, Renewable Energy, Sustainability and the Environment, Energy Engineering and Power Technology, Nuclear Energy and Engineering

URI

https://hdl.handle.net/11511/37826

Journal

Energy Sources, Part A: Recovery, Utilization and Environmental Effects

DOI

https://doi.org/10.1080/00908310500276932

Collections

Department of Petroleum and Natural Gas Engineering, Article

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An experimental investigation on the chemical stability of selected formation and determination of the proper type of water-base drilling fluids. Part 2. Test results Erkekol, Selcuk; Gucuyener, I. Hakki; Kök, Mustafa Verşan (Informa UK Limited, 2006-07-01) The objective of this study was to select the proper drilling fluid type and composition for drilling stable holes through the problems of the selected formations. This study was performed on shale samples taken from 10 wells in which hole instability was encountered to various extents during drilling the Germav formation. Both ionic and polymer inhibitions were utilized in formulating the proper drilling for the Germav formation. Ionic inhibition was obtained using KCl and NaCl. Polyanionic polymer (Pac-L)...
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Citation Formats

S. Erkekol, I. H. Gucuyener, and M. V. Kök, “An experimental investigation on the chemical stability of selected formation and determination of the proper type of water-base drilling fluids. Part 1. Descriptive tests,” Energy Sources, Part A: Recovery, Utilization and Environmental Effects, pp. 875–883, 2006, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/37826.