Improved Oil Recovery With Chemicals in Fractured Carbonate Formations

2009 ◽  
Author(s):  
Rene Tabary ◽  
Antoine Fornari ◽  
Brigitte Bazin ◽  
Bernard Jean Bourbiaux ◽  
Christine S.H. Dalmazzone
Keyword(s):  
Oil Recovery ◽  
Improved Oil Recovery ◽  
Fractured Carbonate ◽  
Carbonate Formations

Improved Oil Recovery in Fractured Carbonate Reservoirs: Don't Give Induced Fractures A Chance!

2006 ◽  
Author(s):  
Dick Jacob Ligthelm ◽  
Paul Jacob van den Hoek ◽  
Pascal Hos ◽  
Marinus J. Faber ◽  
Roeland Roeterdink
Keyword(s):  
Oil Recovery ◽  
Carbonate Reservoirs ◽  
Improved Oil Recovery ◽  
Fractured Carbonate ◽  
Induced Fractures

scholarly journals Overview of Polymers for Improved Oil Recovery Treatments

2020 ◽  
Author(s):  
Mohamed Saeed Shamlooh1 ◽  
Ahmed Hamza ◽  
Ibnelwaleed Hussein ◽  
Mustafa Nasser ◽  
Saeed Salehi
Keyword(s):  
Oil Recovery ◽  
Oil And Gas ◽  
High Efficiency ◽  
High Water ◽  
High Permeability ◽  
Chemical Methods ◽  
Improved Oil Recovery ◽  
Profile Modification ◽  
Fractured Carbonate ◽  
Deep Profile

High water production in oil and gas wells reduces significantly the recovery factor. Mechanical as well as chemical methods are applied to shut off water productive zones. Crosslinked polymers showed high efficiency to seal off water zones in high permeability sandstone and fractured carbonate reservoirs. Moreover, emulsified polymeric formulations have been introduced for deep profile modification by changing the wettability of the rock and hence allowing selective plugging of water. This poster provides an overview of the polymeric formulations used for such application.

A New Screening Test for Chemical Improved Oil Recovery in Carbonate Formations

2016 ◽  
Author(s):  
C. Dalmazzone ◽  
A. Mouret ◽  
J. Behot ◽  
F. Norrant ◽  
S. Gautier ◽  
...  
Keyword(s):  
Oil Recovery ◽  
Screening Test ◽  
Improved Oil Recovery ◽  
Carbonate Formations

Conformance Solution Improved Oil Recovery in a Naturally Fractured Carbonate Well

2016 ◽  
Author(s):  
Leticia Hernandez-Solana ◽  
Jonnathan Tellez-Abaunza ◽  
Benjamin Garcia-Montoya
Keyword(s):  
Oil Recovery ◽  
Improved Oil Recovery ◽  
Naturally Fractured ◽  
Fractured Carbonate

scholarly journals Multimodal Carbonates: Distribution of Oil Saturation in the Microporous Rock Regions

2022 ◽  
Author(s):  
Tadeusz Patzek ◽  
Ahmed Saad ◽  
Ahmed Hassan
Keyword(s):  
Oil Recovery ◽  
Oil Field ◽  
Pressure Data ◽  
Improved Oil Recovery ◽  
Oil Saturation ◽  
The World ◽  
Tight Carbonate ◽  
Carbonate Formations ◽  
Mercury Injection Capillary Pressure ◽  
Different Origins

Improved oil recovery from tight carbonate formations may provide the world with a major source of lower-rate power over several decades. Here we provide an overview of the Arab D formation in the largest oil field on earth, the Ghawar. We investigate the occurrence of microporosity of different origins and sizes using scanning electron microscopy (SEM) and pore casting techniques. Then, we present a robust calculation of the probability of invasion and oil saturation distribution in the nested micropores using mercury injection capillary pressure data available in the literature. We show that large portions of the micropores in Arab D formation would have been bypassed during primary drainage unless the invading crude oil ganglia were sufficiently long. Considering the asphaltenic nature of oil in the Ghawar, we expect the invaded portions of the pores to turn mixed-wet, thus becoming inaccessible to waterflooding until further measures are taken to modify the system’s chemistry.

Influence of chemical composition of mixing water on the gelation of inorganic polymer technology for improved oil recovery

2017 ◽  
Vol 3 (3) ◽  
pp. 33-38 ◽  
Author(s):  
А.V. Аntuseva ◽  
Е.F. Kudina ◽  
G.G. Pechersky ◽  
Y.R. Kuskildina ◽  
А.V., Melgui ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Oil Recovery ◽  
Inorganic Polymer ◽  
Improved Oil Recovery ◽  
Mixing Water

Technologies for improved oil recovery by deep cleaning of the bottom-hole zone of wells with RBS-3 and DGK-2 reagents

2020 ◽  
Vol 7 ◽  
pp. 116-119
Author(s):  
R.N. Fakhretdinov ◽  
◽  
D.F. Selimov ◽  
A.A. Fatkullin ◽  
S.A. Tastemirov ◽  
...  
Keyword(s):  
Oil Recovery ◽  
Improved Oil Recovery ◽  
Bottom Hole
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