Добавил:
Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:

Chaudhri - Oil Well Testing Handbook

.pdf
Скачиваний:
523
Добавлен:
27.01.2017
Размер:
20.27 Mб
Скачать

Contents

Foreword .........................................................................

xiii

Preface ............................................................................

xv

Acknowledgements .........................................................

xvii

1. Introduction ...........................................................

1

1.1Role of Oil Well Tests and Information in

Petroleum Industry ................................................

1

1.2History of Oil Well Testing and Uses of Oil Well

Tests ......................................................................

1

1.3Oil Well Test Data Acquisition, Analysis, and

Management ..........................................................

2

1.4Selecting Oil Wells for Optimum Stimulation

 

Treatment ..............................................................

2

1.5

Reservoir System Characterization Process ........

4

1.6

Scope and Objective .............................................

6

1.7

Organization ..........................................................

8

1.8

Unit’s, Systems and Conversions .........................

11

References .........................................................................

12

Additional Reading .............................................................

12

2.Fundamentals of Reservoir Oil Flow Analysis .... 13

2.1

Introduction ............................................................

13

2.2

Basic Fluid Flow Equations in Oil Reservoir .........

13

This page has been reformatted by Knovel to provide easier navigation.

vii

viii Contents

2.3

Numerical Models and Their Applications .............

26

2.4Unsteady-state Pressure Distribution Calculations

 

in Directional Well ..................................................

33

2.5

Summary ...............................................................

41

References .........................................................................

42

Additional Reading .............................................................

42

3.Transient Well Testing Methods for Horizontal

Oil Wells .................................................................

44

3.1

Introduction ............................................................

44

3.2

Flow Equations for Horizontal Oil Wells ................

44

3.3Horizontal Oil Well Performance during

Transient State ......................................................

84

3.4Transient Well Testing Techniques in Horizontal

 

Oil Wells .................................................................

86

3.5

Flow Time Equations and Solutions ......................

88

3.6Pressure Response Equations and Methods of

Analysis ..................................................................

95

3.7Horizontal Well Response and Normalized

 

Pressure Derivative ...............................................

103

3.8

Effects of Wellbore Storage ...................................

104

3.9

Summary ...............................................................

104

References .........................................................................

105

Additional Reading .............................................................

106

4.Pressure Drawdown Testing Techniques for

Oil Wells .................................................................

107

4.1

Introduction ............................................................

107

4.2Pressure-time History for Constant-rate

Drawdown Test ......................................................

108

4.3Transient Analysis – Infinite-acting Reservoirs ..... 108

This page has been reformatted by Knovel to provide easier navigation.