Araştırma Makalesi

Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq

Cilt: 22 Sayı: 3 20 Eylül 2018
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Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq

Öz

The present study deals with the Jeribe Formation (Middle Miocene) in well Khabaz-17 (Long. 44° 11' 27" E ; Lat. 35° 25' 16" N) belonging to Khabaz oil field in Kirkuk area, northern Iraq. Generally, the lithology of Jeribe Formation is homogeneous and it consists of limestone, dolomite, dolomitic limestone, gypsum, and nodules of chert with a thickness of about 36 m at depth 645-681 m. Petrographically, 50 thin sections have been prepared and studied under polarized microscope. Based on this, they appeared to consists mainly of genus benthonic foraminifera (Borelis melo curdica, Miliolids, Peneroplis, Nummulites and Rotalids) where they characterized by the good keeping, large volume and the thickness of the wall. On the other hand, less common fauna included Gastropods, Pelecypods, Echinodermata fragments, Algae, Ostracods and many of bioclasts, as well as non-skeletal grains intraclasts and pisoids, while the ground mass mainly compose of a micrite and micro-sparite. Several diagentic processes affected the Jeribe formation which include mainly of dolomitization, cementation, micritization, dissolution, compaction, fracturing and other types of diagenetic such as neomorphism and bioturbation. Through the petrographic study the types of porosity were identified. While, the porosity ratios was determined from the density and the neutron logs. According to the results of these analyses, the porosity of Jeribe formation changes from 11.4% and 25.6%, with an average rate of 17.3%. These values are described as good porosity, and had probably been enhanced by some diagenetic processes by dolomitization and dissolution followed by secondary effects from tectonics activities.

Anahtar Kelimeler

Kaynakça

  1. [1] Boggs, S.J. 2006. Principles of sedimentology and stratigraphy, Pearson Prentice Hall, 662 p.
  2. [2] Jassim, S.Z., Goff, J.C. 2006. Geology of Iraq, Publishers Dolin, Prague and Moravian Museum, Brno, Czech Republic, 439 p.
  3. [3] Bellen, V.R.G., Dunnington, H.V., Wetzel, R., Morton, D.M. 2005. Lexique stratigraphique international, Vol. 3, 10 Asie (Iraq), Permission of CNRS Editions, France, 239 p.
  4. [4] Karim, S. A. 1978. The genius Borelis demontfort from the Oligocene-Miocene sediments of Iraq. Jour. Geol. Soci. Iraq, 11 (1978), 106-118.
  5. [5] Friedman, G.M. 1959. Identification of carbonate minerals by staining methods, Jour. Sed. Pet., 29 (1959), 87-97.
  6. [6] Fouad, S.F.A. 2015. Tectonic map of Iraq. scale 1 :1000000, 3 rd Edittion, Iraqi Bulletin of Geology and Mining, 11 (2015), 1-7.
  7. [7] Aqrawi, A.A.M., Goff, J.C., Horbury, A.D., Sadooni, F.N. 2010. The Petroleum Geology of Iraq: Beaconsfield, United Kingdom, Scientific Press Ltd, 424 p.
  8. [8] Numan, N.M.S. 1997. A Plate tectonic scenario for the Phanerozoic successions in Iraq, Iraqi Geol. Jour., 30 (1997), 85-110.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

20 Eylül 2018

Gönderilme Tarihi

17 Mart 2018

Kabul Tarihi

7 Kasım 2018

Yayımlandığı Sayı

Yıl 2018 Cilt: 22 Sayı: 3

Kaynak Göster

APA
Alatroshe, R. K., Yağmurlu, F., & Al-khatabı, A. R. (2018). Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 22(3), 1283-1295. https://doi.org/10.19113/sdufenbed.503923
AMA
1.Alatroshe RK, Yağmurlu F, Al-khatabı AR. Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 2018;22(3):1283-1295. doi:10.19113/sdufenbed.503923
Chicago
Alatroshe, Radhwan K.h., Fuzuli Yağmurlu, ve Ammar R. Al-khatabı. 2018. “Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 22 (3): 1283-95. https://doi.org/10.19113/sdufenbed.503923.
EndNote
Alatroshe RK, Yağmurlu F, Al-khatabı AR (01 Eylül 2018) Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 22 3 1283–1295.
IEEE
[1]R. K. Alatroshe, F. Yağmurlu, ve A. R. Al-khatabı, “Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq”, Süleyman Demirel Üniv. Fen Bilim. Enst. Derg., c. 22, sy 3, ss. 1283–1295, Eyl. 2018, doi: 10.19113/sdufenbed.503923.
ISNAD
Alatroshe, Radhwan K.h. - Yağmurlu, Fuzuli - Al-khatabı, Ammar R. “Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 22/3 (01 Eylül 2018): 1283-1295. https://doi.org/10.19113/sdufenbed.503923.
JAMA
1.Alatroshe RK, Yağmurlu F, Al-khatabı AR. Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 2018;22:1283–1295.
MLA
Alatroshe, Radhwan K.h., vd. “Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, c. 22, sy 3, Eylül 2018, ss. 1283-95, doi:10.19113/sdufenbed.503923.
Vancouver
1.Radhwan K.h. Alatroshe, Fuzuli Yağmurlu, Ammar R. Al-khatabı. Petrographical and Petrophysical Features of the Jeribe Formation at the Khabaz Oil Field, Kirkuk, Northern Iraq. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 01 Eylül 2018;22(3):1283-95. doi:10.19113/sdufenbed.503923

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e-ISSN :1308-6529
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