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Chapter and Conference Paper
Reservoir Rock Ty** Method and Application Based on Geological and Petrophysical Features——Taking the Porous Bioclastic Limestone Reservoir in Iraq a Oilfield as an Example
In order to characterize the reservoir porosity-permeability relationship and water saturation or other petrophysical characteristics of bioclastic limestone reservoirs with complex pore types in the case of v...
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Chapter and Conference Paper
The New Porosity Interpretation Models Based on Acoustic Time Log Within Larger Porosity Ranges for Bioclastic Limestone Reservoirs with High Porosity and Low Permeability, Middle East
Porosity, as one of the most important parameters in reservoir characterization and reserves estimation, can be calculated from Density (RHOB), Acoustic time (DT), Neutron (NPHI), and Nuclear Magnetic Resonanc...
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Chapter and Conference Paper
Study on Detailed Stratigraphic Correlation of Horizontal Wells for Marine Carbonate Reservoir——Taking AH Oilfield in the Middle East as an Example
In order to improve the efficiency and accuracy of stratigraphic correlation and structural modeling of horizontal wells, this paper takes the horizontal wells of AH oilfield as the research object, and puts f...
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Chapter and Conference Paper
Controlling Factors Analysis and Reactivation Strategies for Shut-In Wells and Poor Performance Wells: Field-Case Feasibility Study
In the development life span of an oilfield, a certain number of shut-in wells and low-efficiency wells will appear due to many factors, which not only causes a large number of assets to be idled, but also det...
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Chapter and Conference Paper
Types of Interlayers and Log Interpretation Methods of Cretaceous Carbonate Rocks in the Middle East
The interlayers had an important impact on the development of carbonate reservoirs. Due to the diverse genesis and concealment, it was difficult to identify by the logging curve in uncored well. This paper aim...
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Chapter and Conference Paper
Characteristics of Cretaceous Bioclastic Limestone Reservoirs and Impact on Water Injection Development, in the Middle East
The bioclastic limestone reservoirs of Cretaceous in the Middle East were highly heterogeneous and had serious problems in the development. This paper aims to investigated the characteristics of bioclastic lim...
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Chapter and Conference Paper
Large-Scale Tidal Channel Characterization of the Bioclastic Limestone Reservoir in A Oilfield, Middle East
The Sarvak formation of the A oilfield in Middle East is a block-type bottom-water bioclastic limestone reservoir with strong heterogeneity, which belongs to the rimmed shelf–type carbonate platform deposits w...
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Chapter and Conference Paper
Influence of Sedimentation and Diagenesis on Carbonate Reservoir-Taking Kh2 Segment of Iraq a Oilfield as an Example
The Kh2 segment in the Iraq A oilfield in the Middle East is an important oil and gas producing layer. It is affected by sedimentation and diagenesis, and has strong interlayer heterogeneity. The water injecti...
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Chapter and Conference Paper
Genesis and Geological Significance of ‘Nodular’ Limestone Reservoirs in the Middle East Area
‘Nodular’ limestone reservoirs are commonly developed in the Middle East carbonate reservoirs. Due to the firm heterogeneity and unclear genesis of this kind of reservoir, the accuracy of reservoir characteriz...
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Chapter and Conference Paper
Fine Stratigraphic Correlation Methods and Application of Horizontal Wells of Strongly Heterogeneous Porous Bioclastic Limestone Reservoir
Fine stratigraphic correlation is one of the most fundamental and vital tasks in reservoir characterization, and quantitative evaluation of reservoir parameters. However, it is an enormous challenge in fine st...
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Chapter and Conference Paper
Seismic Attributes Expression and the Sedimentary Evolution of Bio-clastic Limestone Mound-Shoal Complex, Lower Cretaceous Period in Southern Iraq
Yammama formation of Lower Cretaceous period in Southern Iraq deposited massive bioclastic limestone of carbonate ramp, in which the mound-shoal complex (MSC) is the dominant reservoir contributor. Seismic att...
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Chapter and Conference Paper
A New Identification Method and Its Application on Asphaltic Zones In Bioclastic Limestone Reservoir: A Case Study of Ru3 Reservoir of AA Field, Middle East
Asphaltenes are the substances with large molecular weights and extremely high viscosities that are found in crude oil products. In some Middle East bioclastic limestone reservoirs, the existence of asphaltene...
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Chapter and Conference Paper
Characters and Petrophysical Evaluations of Different Super-Permeability Zones in the Cretaceous Bioclastic Limestone Reservoirs – A Case Study of AA Field, Iraq
Super-permeability zones (SPZs) commonly exist in the bioclastic limestone reservoirs in the Middle East. The existence of SPZs lead to strong heterogeneity and further cause some severe issues during the foll...
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Chapter and Conference Paper
Quantitative Petrophysical Characterization of Original Super-Permeability Zones of Bioclastic Limestone Reservoir
Super-permeability zones, as a kind of special pay zones, commonly exist in Middle East bioclastic limestone reservoirs, which enhanced the heterogeneity of the reservoirs and caused some severe issues for the...
