Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay/Anhydrite Interlayers

Dr. Adil Özdemir

Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay/Anhydrite Interlayers

Abstract

In mineral exploration, diamond core drilling is the most expensive but provides the most accurate data. To discover metallic minerals, industrial raw materials, and coalfields, and to determine their reserves and operability, diamond core drilling is necessary. Today, all operating mines have been put into operation as a result of diamond core drilling and evaluation of these studies. Diamond core drilling is expensive and time-consuming compared to other exploration methods. However, the importance of diamond core drilling in both scientific and economic studies is increasing day by day, as samples obtained from mineral deposits and drilled rock units are representative of their characteristics. In diamond core drilling, the main goal should be to achieve the best possible drilling rate and the highest core recovery. The high rate of penetration and core recovery depends mainly on the properties of the drilled geological formations. Drilling through thick salt formations is among the most challenging operations in the drilling sector. In these formations, the drilling team faces very different, high-risk working conditions. Also, as the depth increases in diamond core drilling, drilling operations become more difficult, and drilling time and cost increase. In this study, 1501 m-deep diamond core drilling in a thick salt formation with a clay/anhydrite interlayer (sticky and dissolvable) was investigated. Specifically, the casing design and cementing operations, penetration problems, the solutions applied to overcome these difficulties, and the properties of the drilling mud used were examined.

Keywords

References

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Details

Primary Language

English

Subjects

Marine Geology and Geophysics

Journal Section

Research Article

Authors

Dr. Adil Özdemir
Türkiye

Publication Date

August 3, 2026

Submission Date

March 14, 2026

Acceptance Date

April 23, 2026

Published in Issue

Year 2026 Volume: 8 Number: 1

IZ

https://izlik.org/JA39PE22KK

Cite

RIS / Bibtex

APA

Özdemir, D. A. (2026). Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay/Anhydrite Interlayers. International Journal of Earth Sciences Knowledge and Applications, 8(1), 142-149. https://izlik.org/JA39PE22KK

AMA

1.Özdemir DA. Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay/Anhydrite Interlayers. IJESKA. 2026;8(1):142-149. https://izlik.org/JA39PE22KK

Chicago

Özdemir, Dr. Adil. 2026. “Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay Anhydrite Interlayers”. International Journal of Earth Sciences Knowledge and Applications 8 (1): 142-49. https://izlik.org/JA39PE22KK.

EndNote

Özdemir DA (August 1, 2026) Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay/Anhydrite Interlayers. International Journal of Earth Sciences Knowledge and Applications 8 1 142–149.

IEEE

[1]D. A. Özdemir, “Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay/Anhydrite Interlayers”, IJESKA, vol. 8, no. 1, pp. 142–149, Aug. 2026, [Online]. Available: https://izlik.org/JA39PE22KK

ISNAD

Özdemir, Dr. Adil. “Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay Anhydrite Interlayers”. International Journal of Earth Sciences Knowledge and Applications 8/1 (August 1, 2026): 142-149. https://izlik.org/JA39PE22KK.

JAMA

1.Özdemir DA. Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay/Anhydrite Interlayers. IJESKA. 2026;8:142–149.

MLA

Özdemir, Dr. Adil. “Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay Anhydrite Interlayers”. International Journal of Earth Sciences Knowledge and Applications, vol. 8, no. 1, Aug. 2026, pp. 142-9, https://izlik.org/JA39PE22KK.

Vancouver

1.Dr. Adil Özdemir. Deep Diamond Core Drilling Practice in A Thick Salt Formation Containing Clay/Anhydrite Interlayers. IJESKA [Internet]. 2026 Aug. 1;8(1):142-9. Available from: https://izlik.org/JA39PE22KK