1887

Abstract

Summary

The large multi-layered sandstone reservoir usually has large oil bearing area and sharp variation of reservoir distribution, and reservoir should be divided into different areas with different development strategies. Currently, reservoir area division is mainly based on geological study on flow unit classification or profitable area identification, while methods of geological understanding with dynamic analysis are seldom used. Take a large multi-layered sandstone reservoir in Middle East for example, a method of different productivity area classification interpreted with geological and dynamic data for multi-layered sandstone reservoir are proposed. Firstly, criteria of well type classification are defined based on production data and pressure data of all producers, and all producers are divided into different types based on the criteria. Then geological characteristics of different type of wells are analyzed, and key geological controlling factors and parameters impacting on well productivity are determined. Finally, relationship and criteria between well type and geological parameters are established, and the reservoir is divided into different areas with different predicted productivity. This paper offers a case study of production region division, and production are division is much useful for the next waterflooding well pattern deployment and development strategy decision.

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.201801360
2018-06-11
2024-03-28
Loading full text...

Full text loading...

References

  1. GunjaA., Rajiv S. and BijayK. B.
    . Rock type classification and saturation modeling in a heterogeneous low-permeability reservoir from offshore India [R], ITPC 14796, 2009.
    [Google Scholar]
  2. PorrasJ. C. and CamposO..
    Rock typing- a key approach for petrophysical characterization and definition of flow units, Santa Barbara Field, Eastern Venezuela Basin [R], SPE 69458, 2001.
    [Google Scholar]
  3. AminianK., AmeriS., BilgesuH.I., et al.
    Characterization of a heterogeneous reservoir in West Virginia [R], SPE 84830, 2003.
    [Google Scholar]
  4. CivanFaruk.
    Leaky-tube permeability model for identification, characterization, and calibration of reservoir flow units [R]. SPE 84603, 2003.
    [Google Scholar]
http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201801360
Loading
/content/papers/10.3997/2214-4609.201801360
Loading

Data & Media loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error