Journals / TPJD Bülteni / 2003 / Cilt: 15 - Sayı: 2

Cendere, Kuzey Karakuş, Karakuş ve Güney Karakuş petrol sahalarının rezervuar jeokimyası: Petrol tipleri ve rezervuar kompartmanlarının belirlenmesi

Reservoir geochemistry of Cendere, North Karakuş, Karakuş and South Karakuş oil fields, SE Turkey: Determination of oil types and reservoir compartments

Pages
63–73
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The reservoir compartmentalization is mainly caused by major impermeable faults.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:A reservoir geochemical study has been carried out in order to identify the reservoir compartments and thus the reservoir continuity in Cendere, North Karakuş, Karakuş and South Karakuş oil fields.
📊
Key Findings & Data:For this purpose C9+ gas chromatography analysis has been performed on 48 oil samples from these fields.
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Conclusion & Impact:The reservoir compartmentalization is mainly caused by major impermeable faults.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

A reservoir geochemical study has been carried out in order to identify the reservoir compartments and thus the reservoir continuity in Cendere, North Karakuş, Karakuş and South Karakuş oil fields. For this purpose C9+ gas chromatography analysis has been performed on 48 oil samples from these fields. On the chromatograms, 8 ratios have been calculated using 16 peaks which showed the most differentiation in their relative intensity.The oil types in a field are determined by the usage of both the star diagrams and the multi-variant cluster analysis of these ratios. The data showed that three oil types are present in the studied fields. In North Karakuş-Cendere and South Karakuş oil fields three oil types and in Karakuş oil field two oil types are present. Reservoir compartments and the continuity of the reservoirs are evaluated by mapping the areal distribution of the oil types. Each oil type is in a different reservoir compartment. The reservoir compartmentalization is mainly caused by major impermeable faults.

Özet

Cendere, Kuzey Karakuş, Karakuş ve Güney Karakuş sahalarında jeokimyasal verilerden yararlanılarak rezervuar kompartmanlarının belirlenmesine yönelik bir rezervuar jeokimyası çalışması yapılmıştır. Bu çalışmada adı geçen sahalardan derlenen 48 adet petrol örnekleri üzerinde C9+ gaz kromatografi analizleri uygulanmıştır. Kromatogramlar üzerinde bağıl yüksekleri bakımından en fazla değişim gösteren 16 adet pik belirlenmiş ve bu piklerden yararlanılarak 8 adet oran hesaplanmıştır. Bir sahadaki petrol tipleri bu oranların yıldız diyagramları ve istatiksel yöntemler kullanılarak belirlenmiştir. Rezervuar kompartmanları ve de rezervuarların devamlılığı belirlenen petrol tiplerinin alansal dağılımları kullanılarak değerlendirilmiştir. Bölge genelinde 3 farklı petrol tipi belirlenmiştir. Kuzey Karakuş-Cendere ve Güney Karakuş sahalarında üç grupta gözlenirken, Karakuş sahasında yalnızca Tip-ll ve Tip-lll petrollerinin varlığı tespit edilmiştir. Farklı gruplardaki petroller farklı rezervuar kompartmanlarmda bulunmaktadır. Bu kompartmanlaşmanın ana nedeni bölgede bulunan geçirimsiz faylardır.

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Cite This Article

SOYLU, C., SOYHAN, O., BİZİM, A. Y., ŞENGÜNDÜZ, N. (2003). Cendere, Kuzey Karakuş, Karakuş ve Güney Karakuş petrol sahalarının rezervuar jeokimyası: Petrol tipleri ve rezervuar kompartmanlarının belirlenmesi. TPJD Bülteni, Cilt: 15 - Sayı: 2, 63–73. https://ajindex.com/articles/368242

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