Deciphering the Fundamental Controls of Flow in Carbonates Using Numerical Well-Testing, Production Optimisation, and 3D High-resolution Outcrop Analogues for Fractured Carbonate Reservoirs

Author(s):  
Simeon Agada ◽  
Fuzhen Chen ◽  
Sebastian Geiger ◽  
Gulnara Toigulova ◽  
Susan M Agar ◽  
...  
2001 ◽  
Vol 34 (4) ◽  
pp. 1473
Author(s):  
V. BARE ◽  
V. BARE ◽  
V. NGRESl ◽  
L. NGRESl ◽  
S. NAZAJ ◽  
...  

The area under studying is situated in the western part of Albania. A number of oilfields within the orogene have been found over the platform. There are analysed a lot of different cases of trapping in carbonate structures. Application of SeisWork2D is a powerful interpretative tool, that gives us new insight into the subsurface. Subtle details that would be hidden on paper section are revealed on the screen, thanks to color, high-resolution graphics and a wide variety of display options. Gathered and analysed data consist of exploration and development wells, seismic lines, logs, well testing, geochemical and petrophysical analyses. Some types of the traps are demonstrated practically and are prescribed in conformity with incontestable the facts data. The paper intent to explain main geological factors that influenced in trap formation in carbonate reservoirs and the characteristics of seismic facies on carbonate. The experience shows that it is difficult to explore the traps in a complicated geological framework, where a complex of the geological phenomena's are interfered


2015 ◽  
Author(s):  
S. Agada ◽  
S. Geiger ◽  
A.H. Elsheikh ◽  
E. Mackay ◽  
S. Oladyshkin

2021 ◽  
Vol 13 (1) ◽  
pp. 122-129
Author(s):  
Kaiyuan Liu ◽  
Li Qin ◽  
Xi Zhang ◽  
Liting Liu ◽  
Furong Wu ◽  
...  

Abstract Carbonate rocks frequently exhibit less predictable seismic attribute–porosity relationships because of complex and heterogeneous pore geometry. Pore geometry plays an important role in carbonate reservoir interpretation, as it influences acoustic and elastic characters. So in porosity prediction of carbonate reservoirs, pore geometry should be considered as a factor. Thus, based on Gassmann’s equation and Eshelby–Walsh ellipsoidal inclusion theory, we introduced a parameter C to stand by pore geometry and then deduced a porosity calculating expression from compressional expression of Gassmann’s equation. In this article, we present a porosity working flow as well as calculate methods of every parameter needed in the porosity inverting equation. From well testing and field application, it proves that the high-accuracy method is suitable for carbonate reservoirs.


2006 ◽  
Author(s):  
Dick Jacob Ligthelm ◽  
Paul Jacob van den Hoek ◽  
Pascal Hos ◽  
Marinus J. Faber ◽  
Roeland Roeterdink

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