مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

912
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

0
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

GEOCHEMISTRY OF THE UPPER SARVAK (MISHRIF MEMBER) FORMATION AND THE DIAGENETIC PROCESSES EFFECTS ON THE RESERVOIR QUALITY OF THIS MEMBER, SIRRI E AND D OIL FIELDS

Pages

  327-338

Keywords

UPPER SARVAK (MISHRIF MEMBER)Q2

Abstract

 The Sirri E (Esfand) and D (Dena) Oil Fields are located in the south of the Persian Gulf. The Upper Sarvak (Mishrif Member) Formation, late Cretaceous (Cenomanian-Turonian) in age, is underlain by the argillaceous limestone of Khatiyah and by the late Turonian unconformity overlain by the Laffan Shale in mentioned two oil fields. On the basis of petrographic and geochemical evidences (elemental analysis such as Mg, Ca, Sr, Mn) and oxygen and carbon isotope values, aragonite was original carbonate mineralogy for the carbonates of the Upper Sarvak (Mishrif Member) Formation in (Well A) in the Sirri E Field. The geochemical studies and δ18O and δ13C illustrate that these carbonates were affected by meteoric diagenesis in hot and arid climate and in semi-closed to open diagenetic system with thin soil layer. Temperature calculation based on the oxygen isotope value of the least-altered sample and δw around of -1 SMOW for Cretaceous, show that the seawater temperature was around 34˚C during the deposition of the Upper Sarvak (Mishrif Member) Formation. With regards to the highly altered samples and light oxygen values the temperature should be probably related to the shallow burial diagenesis. Petrographic studies of thin sections of the well A in the Sirri E Field and the well B in the Sirri D Field show the effect of diagenetic processes such as micritization, dissolution, cementation, neomorphism, pressure solution, physical compaction, fracture and dolomitization on the RESERVOIR QUALITY of the Upper Sarvak (Mishrif Member) Formation. The most important diagenetic factor that increased the RESERVOIR QUALITY is dissolution, which occurred in the meteoric diagenesis. However, the most important diagenetic factor that decreased the RESERVOIR QUALITY is the expansion of various kinds of cement especially large blocky cement, which occurred in the burial diagenesis.

Cites

  • No record.
  • References

  • No record.
  • Cite

    APA: Copy

    GHORBANI, A., ADABI, M.H., & SOHRABI, S.. (2015). GEOCHEMISTRY OF THE UPPER SARVAK (MISHRIF MEMBER) FORMATION AND THE DIAGENETIC PROCESSES EFFECTS ON THE RESERVOIR QUALITY OF THIS MEMBER, SIRRI E AND D OIL FIELDS. GEOSCIENCES, 24(94 (STRATIGRAPHY & SEDIMENTOLOGY)), 327-338. SID. https://sid.ir/paper/32183/en

    Vancouver: Copy

    GHORBANI A., ADABI M.H., SOHRABI S.. GEOCHEMISTRY OF THE UPPER SARVAK (MISHRIF MEMBER) FORMATION AND THE DIAGENETIC PROCESSES EFFECTS ON THE RESERVOIR QUALITY OF THIS MEMBER, SIRRI E AND D OIL FIELDS. GEOSCIENCES[Internet]. 2015;24(94 (STRATIGRAPHY & SEDIMENTOLOGY)):327-338. Available from: https://sid.ir/paper/32183/en

    IEEE: Copy

    A. GHORBANI, M.H. ADABI, and S. SOHRABI, “GEOCHEMISTRY OF THE UPPER SARVAK (MISHRIF MEMBER) FORMATION AND THE DIAGENETIC PROCESSES EFFECTS ON THE RESERVOIR QUALITY OF THIS MEMBER, SIRRI E AND D OIL FIELDS,” GEOSCIENCES, vol. 24, no. 94 (STRATIGRAPHY & SEDIMENTOLOGY), pp. 327–338, 2015, [Online]. Available: https://sid.ir/paper/32183/en

    Related Journal Papers

    Related Seminar Papers

  • No record.
  • Related Plans

  • No record.
  • Recommended Workshops






    Move to top