Reservoir Formation Damage

Index

A

Acoustic tomography (AT), 161
Adin's equation, 140 1
Aggregation effect, 479
Algebraic core impairment model:
bundle of capillary tubes model, 260 1
coupling formation damage and flow through capillary tubes, 266 7
damage mechanisms:
cake formation (straining or size exclusion and/or plugging and filling), 264 6
flow tubes, elimination by single pore blocking, 263 4
gradual pore size reduction by surface deposition (interception or diffusion), 262 3
diagnostic equations for typical cases:
cake formation, 269
cake formation (pore throat plugging followed by pore filling), 273
deposition of externally introduced particles, 268 9
gradual pore reduction, 268 9
gradual pore reduction by surface deposition and sweeping, 270 2
indigenous particles, mobilization and subsequent deposition of, 269 73
single pore blocking, 269, 273
permeability impairment model, 261 2
Anion exchange capacity (AEC), 165
Apparent water salinity (AWS), 699
Areosity, 83
Arrhenius equation, 514
Asphalt, definition of, 475
Asphaltene deposition envelope (ADE), 481
Asphaltene phase behavior (APB), 509
Asphaltene precipitation envelope (API), 510
Asphaltenes, definition of, 473 4
Assessment of the formation damage potential - testing, simulation, analysis, and interpretation, 577 738
Authigenic (or diagenetic) materials, 15, 19
Authigenic clays, 16

B

Born repulsion force, 203

C

Cake filtration: mechanism, parameters, and modeling, 341 404
applications (models):
linear filtration, 366 72
radial filtration, 372 3
compressive cake filtration including fines invasion, 374 401
applications, 389 401
area open for flow - areosity, 380 3
cake-thickness-averaged fluid pressure and cake porosity, 387 9
introduction, 374 5
linear filtration formulation, 378 80
models for compressible cakes involving fine particle intrusion, comments on, 401
particle deposition rates, 383 6
porosity and permeability relationship, 386 7
radial filtration formulation, 375 8

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