77864-objective Questions In Petroleum Engineering_print File

Objective Questions in

Petroleum Engineering

PU BL

IS

H

IN G

(Important Multiple Choice Questions with Answers)

Dr. Vikas Mahto

KH

AN

N

A

Associate Professor Department of Petroleum Engineering Indian School of Mines, Dhanbad-826004 (India)

IN G

Price : ` 295.00

IS

H

Objective Questions in Petroleum Engineering Dr. Vikas Mahto

PU BL

Copyright © Khanna Book Publising Co. (P) Ltd.

KH

AN

N

A

This book is sold subject to the condition that it shall not, by way of trade or otherwise, be lent, resold, hired out, or otherwise circulated without the publisher’s prior consent in any form of binding or cover other than that in which it is published and without a similar condition including this condition being imposed on the subsequent purchaser and without limiting the rights under copyright reserved above, no part of this publication may be reproduced, stored in or introduced into retrieval system, or transmitted any form or by any means (electronic, mechanical, photocopying, recording or otherwise), without the prior written permission of both the copyright owner and the above mentioned publisher of this book. ISBN: 978-93-82609-80-3 Edition: 2016

Published by:

KHANNA  BOOK  PUBLISHING  CO.  (P)  LTD.

4C/4344, Ansari Road, Darya Ganj, New Delhi-110 002 Phone: 011-23244447-48 Mobile: +91-9910909320 E-mail: [email protected]

Typeset and Cover Design by: Book One Graphics, New Delhi Printed in India by: India Book Printers & Binders, Delhi

Preface

KH

AN

N

A

PU BL

IS

H

IN G

This book contains numerous important questions which have been methodically prepared/selected from different text books, manuals of petroleum industries, SPE technical papers and teaching materials of distinguished persons. These questions are very relevant for promoting fundamental understanding of petroleum engineering. The various topics covered in this book are petroleum exploration, oil & gas well drilling, reservoir engineering, offshore oil & gas operations, petroleum production engineering, oil & gas well testing, enhanced oil recovery techniques, health, safety & environment in petroleum industries, and latest trends in petroleum industry. It contains objective type theoretical and numerical questions based on basic concepts & latest trends in the petroleum exploration and production industries. This book will be primarily useful for fresh graduates of petroleum engineering who can prepare themselves soundly for both written as well as oral examinations. At the same time this can be used as readily available handbook for quick reference by practicing engineers. There is no other comprehensive book available of this format in petroleum engineering discipline which can build basic concepts of all the important courses of petroleum engineering. I would like to acknowledge the head of the department for his kind support. I also wish to acknowledge the contribution of Mr. Rajat Jain, Senior Research Fellow, who has helped in typing the contents of this book. I shall greatly appreciate being informed of suggestions for the improvement of the book. VIKAS MAHTO

A

N

AN

KH

IN G

H

IS

PU BL

About the Author

KH

AN

N

A

PU BL

IS

H

IN G

Dr Vikas Mahto is an Associate Professor in the Petroleum Engineering Department of Indian School of Mines Dhanbad, India. He has received his Ph.D. Degree in Petroleum Engineering from Indian School of Mines Dhanbad in 2004. He is having more than 12 Years of Experience in the field of Chemical Engineering and Petroleum Engineering. He is the author of more than 100 technical papers in different national/international journals & conferences of repute. He has completed three research projects sponsored by UGC-ISM, UGC New Delhi and CSIR New Delhi and currently working on collaborative R&D project with Oil India Ltd, Duliajan, Assam. He has filed two Indian patents in his name. Two students have awarded their Ph.D. Degree in petroleum Engineering under his supervision and eight students are pursuing their Ph,D. work under his guidance. He is the reviewer and member of editorial boards of many national and international journals.

A

N

AN

KH

IN G

H

IS

PU BL

Contents Preface iii v

1. Petroleum Exploration

1

IN G

About the Author 2. Oil and Gas Well Drilling Technology Petroleum Production Operations-I

PU BL

5. Petroleum Production Operations-II

IS

4.

H

3. Reservoir Engineering

19 51 81 119 158

7. Petroleum Formation Evaluation

177

8. Oil and Gas Well Testing

191

A

6. Offshore Drilling and Production Practices

207

10. Enhanced Oil Recovery Techniques

229

11. Unconventional Hydrocarbon Resources

243

KH

AN

N

9. Health Safety and Environment in Petroleum Industries

A

N

AN

KH

IN G

H

IS

PU BL

CHAPTER

1

Petroleum Exploration 1. Which of the following rock favors petroleum formation? a) Sedimentary rock b) Igneous rock

a) Cross bedding

c) Metamorphic rock

IN G

b) Graded bedding

d) None of the above

c) Both (a) and (b) d) None of the above

H

2. Which of the following is a type of sedimentary rock?

6. A source rock that is too immature to generate petroleum in its natural setting is known as

IS

a) Organic rock

PU BL

b) Chemical rock c) Clastic rock

a) Potential source rock

d) All of the above

b) Effective source rock

AN

N

A

3. The set of processes transforming sediment into rocks is called a) Lithification

which the coarsest particles are concentrated at the bottom and grade gradually upward into fine silt is known as

b) Hydrolysis

KH

c) Cementing

d) None of the above 4. The formation of bed created by wind that changes direction and the layers meet at different angles is known as a) Cross bedding b) Graded bedding c) Both (a) and (b) d) None of the above 5. The formation of horizontal or nearly horizontal layers of bed at the time of deposition, in

c) Both (a) and (b) d) None of the above

7. A source rock that has already formed and expelled petroleum to a reservoir is known as a) Potential source rock b) Effective source rock c) Both (a) and (b) d) None of the above 8. Which of the following is most abundant sedimentary rock found in the earths’s crust? a) Sandstone b) Shale c) Limestone d) None of the above

2  : :  Objective Questions in Petroleum Engineering

9. Which of the following is not among the basic type of organic matters in sediments? a) Type I

a) Low permeability b) High permeability c) High porosity d) Both (b) and (c)

b) Type III c) Type V

15. Which of the following is true about primary porosity?

d) Type IV 10. Which of the following type of organic matters in sediments include ancient oil shales of marine origin?

a) Remains in place after deposition and pores are connected b) Part of the rock is dissolved after deposition. c) Pores are not connected

b) Type II

d) None of the above

IN G

a) Type I c) Type III

16. Which of the following is true about secondary porosity?

a) Type I b) Type II

AN

N

A

c) Type III d) Type IV

a) Part of the rock is dissolved after deposition and pores are not connected

PU BL

11. ________ includes the principle source sediments for oil.

IS

H

d) Type IV

KH

12. Which of the following is a important method for geochemical exploration of oil? a) Geothermal survey b) Radioactivity Survey c) Both (a) and (b) d) None of the above 13. Oil and gas are found in _______ a) Shale b) Sand c) Granite d) Sulfur 14. Reservoir rock containing petroleum has

b) Remains in place after deposition and pores are connected c) Both (a) and (b) d) None of the above

17. Which of the following is a type of primary porosity? a) Intercrystalline porosity b) Moldic Porosity c) Intraparticle porosity d) None of the above 18. Which of the following is a type of secondary porosity? a) Intergrannular porosity b) Intraparticle porosity c) Intercrystalline porosity d) None of the above