craig, f. - 1971 - reservoir engineering aspects of waterflooding

7/25/2019 Craig, F. - 1971 - Reservoir Engineering Aspects of Waterflooding

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ontents

Introduction

9

4 3

Ranges of Mobility Ratios

During

Waterflooding

46

1 1

General History and Development

of Waterflooding 9

1 2 Relation Between Reservoir

5 real Sweep Efficiency

8

Engineering and Production

5 1

Definition

48

Engineering Aspects

of

Waterflooding

9

1 3

Objectives of the Monograph

1

5 2

Measurement

48

1 4

Organization of the Monograph

1

5 3

Areal Sweep Efficiency at

Water Breakthrough

5

5 4

Areal Sweep Increase After

2

Basic Water Oil Flow Properties

Water Breakthrough

53

Reservoir Rock

12

5 5

Injectivities in Various

2 1 Rock Wettability

12

Waterflood Patterns 53

2 2

Fluid Distribution

15

5 6

Areal Sweep Prediction Methods

54

2 3

Capillary Pressure

17

5 7

Other Factors Affecting Areal

Sweep

56

2 4 Relative Permeability

19

5 8

Factors ffe ting Selection of

2 5

a t i v e ~ t a t e and Restored 8tate

Waterftood Pattern

58

Cores

21

2 6

Methods

of

Measuring Water Oil

Flow Properties

22

6 Reservoir Heterogeneity

62

2 7

Three Phase Relative Permeabilities

24

6 1

Types of Reservoir Heterogeneities

62

2 8

Connate Water Saturation 25

6 2

Quantitative Descriptions of

Permeability Stratification

63

3

Efficiency

Oil Displacement

by Water

29

7

Vertical and Volumetric weep

3 1

Frontal Advance Theory

29

Efficiencies

69

3 2

Water Tonguing

34

7 1

Definition

69

3 3

Viscous Fingering

34

7 2

Influence of Mobility Ratio

69

3 4

Mobility

of

the Connate Water

34

7 3

Influence of Gravity Forces

71

3 5

Practical Application of the Frontal 7 4

Influence of Capillary Forces

72

Advance Theory

35

7 5

Crossftow Between Layers

73

3 6

Influence

of

Rock Wettability on

7 6

Effect of Rate on Volumetric

Oil Production Performance

38

Sweep Calculations

75

3 7

Influence

of

Oil and Water

7 7

Effect of Layer Selection on

Viscosities

38

Volumetric Sweep Calculations

75

3 8

Influence

of

Formation Dip and Rate

39

3 9

Influence

of

Initial Gas Saturation

39

8

Methods

Predicting Waterflood

Performance

78

4

Mobility Ratio Concept

45

8 1

The Perfect Prediction Method

78

4 1

Development of the Mobility

8 2

Prediction Methods Primarily

Ratio Concept

45

Concerned with Reservoir

4 2

Definition

of

Mobility Ratio

45

Heterogeneity

78


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craig, f. - 1971 - reservoir engineering aspects of waterflooding

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