Is there anybody having experience on carbonates reservoir evaluation?

[caubengo]

I'm working on carbonates reservoir evaluation. My duty is to calculate the Volume of clay, porosity, water saturation of this type reservoir. This is very complicated reservoir with all types of porosity (matrix, vuggy, fracture) and the lithology with dolomite, limestone, some sandstone and clay. If anybody have any experience on this issue, please share it to me. Thanks alot.

[nat]

Can you let me know with area/field u are working now. I may have some doc.

[Rosi]

I can only help with this, hope it is useful

[link Point to another website Only the registered members can access]

[nwingwon]

Dear Brothers

Microfacies of Carbonate Rocks: Analysis, Interpretation and Application
by Erik Flügel



Description:

The book provides a synthesis of the methods used in microfacies analysis, the potential of microfacies in evaluating depositional environments and diagenetic history, and the application of microfacies data in the study of carbonate hydrocarbon reservoirs and the provenance of archaeological materials. The first part of the book (Microfacies Analysis) deals with field and laboratory methods; the description and significance of microfacies data; quantitative microfacies analysis; diagenetic processes and diagenetic products; common textural limestone classifications and specific classifications for reef limestones, non-marine carbonates, recrystallized limestones and mixed carbonate-siliciclastic rocks; biological controls of carbonate sedimentation; and fossils in thin section. The second part (Microfacies Interpretation) is focused on the methods of making of microfacies types; diagonsotic criteria of palaeoenvironmental conditons and processes; the importance of integrated facies analysis including mineralogical and geochemical data; the definition of depositional facies models, facies zones and standard microfacies types, and the recognition of depositional constraints influencing cyclic carbonates, reef limestones, cold-water carbonates, vent and seep carbonates and mixed carbonate-siliciclastic rocks. The last chapter deals with secular variations of facies features. The third part of the book (Practical Use of Microfacies) underlines the facies controls of reservoir and host rocks, the importance of microfacies and diagenesis for understanding technological properties of carbonate rocks and the destruction and conservation of carbonate objects, and discusses the potential of microfacies for archaeometrical studies. Nearly 230 instructive plates (30 in color)showing thin-section photographs with detailed explanations form a central part of the content.

Link for Download

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Enjoy

[caubengo]

I'm working on Cretaceous reservoir - Maracaibo basin. Hopefully that you have any idea on this. Thanks alots.

[caubengo]

Can you let me know with area/field u are working now. I may have some doc.

do you have any documents on this issue?

[bilkane]

Check these documents:

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[link Point to another website Only the registered members can access]

[link Point to another website Only the registered members can access]

[caubengo]

many thanks

[bilkane]

Here is another interesting document:

[link Point to another website Only the registered members can access]

[Rosi]

ok,enjoy

[link Point to another website Only the registered members can access]

[bingela]

thank you

[bolkar02]

You do not mention what type of carbonate environment you are working. What type of grains you recognize, what is the type of diagenesis etc. Without knowing these type of information it is not easy to help
Regards
Murat