Составители:
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Contents
I.N. Evdikimov, N.Yu. Eliseev, A.P. Losev, M.A. Novikov Emerg-
ing Petroleum-Oriented Nanotechnologies for Reservoir Engi-
neering
Abstract . . . . . . . . . . . . . . . . . . .
5
Introduction . . . . . . . . . . . . . . . . . . 6
What is Nanotechnology? Sources of Confusion about
Nanotechnology
. . . . . . . . . . . . . . . .
8
Colloidal Suspensions and Association Nanocolloids
in Petroleum
. . . . . . . . . . . . . . . . .
10
T–C Phase Diagram of Asphaltenes in Petroleum –
Data Accumulation
. . . . . . . . . . . . . . .
12
T–C Phase Diagram of Asphaltenes in Petroleum –
Current Version
Concentration-Defined Phase Boundaries . . . . . .
14
Temperature-Defined Phase Boundaries . . . . . .
16
Immediate Relevance to the Properties of Native Petroleum
18
Nanophase-Resembling Phenomena in Brine-Petroleum
Dispersions
. . . . . . . . . . . . . . . . . .
23
What May be Regarded as a Petroleum-Oriented Nanotech-
nology for Reservoir Engineering?
. . . . . . . . . .
25
Conclusions . . . . . . . . . . . . . . . . . . 26
References . . . . . . . . . . . . . . . . . .
27
I.N. Evdokimov A Transition from Monomeric to Associated
Asphaltenes in Crude Oil Solutions
Abstract . . . . . . . . . . . . . . . . . . . 32
1. Introduction . . . . . . . . . . . . . . . . .
33
2. Results and Discussion
2.1. Samples and Equipment . . . . . . . . . . 35
2.2. Refractive Index in Concentrated
Solutions
. . . . . . . . . . . . . . . .
35
2.3. “History Effects” in Dilute Oil
Solutions
. . . . . . . . . . . . . . . .
36
