Geological Exploration in Murzuq Basin

Author: Worsley   D.;Sola   M. A.  

Publisher: Elsevier Science‎

Publication year: 2000

E-ISBN: 9780080532462

P-ISBN(Paperback): 9780444506115

P-ISBN(Hardback):  9780444506115

Subject: P5 Geology;TE Oil and Gas Industry

Language: ENG

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Description

The Murzuq Basin is a large intracratonic sag basin located in southwestern Libya. Exploration efforts started in this vast and remote Saharan region already in 1957 and 60 exploratory wells have been drilled to date, resulting in over 20 discoveries with around 4,000 million barrels of oil in place. Most discoveries have been made in Ordovician sandstone reservoirs sourced by hot shales of the Lower Silurian Tanezzuft Formation. Oil is already being produced and exported from the area, but the basin's total hydrocarbon potential is still poorly understood. Recent exploration - especially the major discovery and initial development of the Giant "Elephant" Field - has greatly increased interest for the area's potential. Many petroleum geologists and companies now believe that the basin may well develop into a new major hydrocarbon province which will significantly contribute to Europe's energy needs in the next decades.

This book presents papers from a conference held at Sebha University - on the eastern margins of the Murzug Basin - in September 1998.
The book continues an ongoing series of presentations of the geology of Libya, but the 25 contributions herein mostly centre on the Murzuq Basin itself and on nearby areas. There are still many unresolved questions in terms of geological and hydrocarbon exploration in these difficult desert areas, but the papers herein will hopefully present a first comprehensive overview of an exciting frontier exploration region. Abou

Chapter

Front Cover

pp.:  1 – 4

Copyright Page

pp.:  5 – 6

Contents

pp.:  6 – 10

Preface

pp.:  10 – 11

Acknowledgements

pp.:  11 – 12

Glossary

pp.:  12 – 14

Chapter 2. Magnetostratigraphy as a Potential Tool for Correlation in the Murzuq Basin Illustrated by an Example from the Triassic Snorre Reservoir in the Northern North Sea

pp.:  30 – 44

Chapter 3. Possible Structural Influence on the Genesis of Bir Nagaza (Al Awaynat) Radioactive Mineralisation

pp.:  44 – 54

Chapter 4. A Palaeontological Review of the Devonian and Carboniferous Succession of the Murzuq Basin and the Djado Sub-Basin

pp.:  54 – 102

Chapter 5. The Absolute Age of the Quaternary Lacustrine Limestone of the Al Mahrúqah Formation – Murzuq Basin, Libya

pp.:  102 – 130

Chapter 6. Carboniferous and Devonian Stratigraphy – the M'rar and Tadrart Reservoirs, Ghadames Basin, Libya

pp.:  130 – 156

Chapter 7. The structural development of the Murzuq and Kufra basins – significance for oil and mineral exploration

pp.:  156 – 164

Chapter 8. Petroleum source and reservoir rock re-evaluation in the Kufra Basin (SE Libya, NE Chad, NW Sudan)

pp.:  164 – 188

Chapter 9. Geology and Hydrocarbon Occurrences in the Murzuq Basin, SW Libya

pp.:  188 – 236

Chapter 10. Facies Models and Sequence Stratigraphy of Upper Ordovician Outcrops in the Murzuq Basin, SW Libya

pp.:  236 – 250

Chapter 11. Ordovician and Silurian Arthrophycid Ichonostratigraphy

pp.:  250 – 272

Chapter 12. Seismic Signature of the Lower Member of the Akakus Formation, Concession NC2, Ghadames Basin, Libya

pp.:  272 – 286

Chapter 13. Palynology of the Upper Tahara Formation in Concession NC7A, Ghadames Basin

pp.:  286 – 308

Chapter 14. The Structure, Stratigraphy and Petroleum Geology of the Murzuq Basin, Southwest Libya

pp.:  308 – 334

Chapter 15. Sedimentology and Sequence Stratigraphy of the Devonian to Lowermost Carboniferous Succession on the Gargaf Uplift (Murzuq Basin, Libya)

pp.:  334 – 362

Chapter 16. Stratigraphy and hydrocarbon potential of the Lower Palaeozoic succession of License NC-115, Murzuq Basin, SW Libya

pp.:  362 – 382

Chapter 17. Sedimentology and Cu-U mineralisation of the Upper Cretaceous Bin Affin Member, Dur Waddan, Southwestern El Haruj, Murzuq Basin, Libya

pp.:  382 – 392

Chapter 18. The rubidium-strontium geochronology of the Pan-African post-orogenic granites of the eastern Tibisti orogenic belt, Tibisti Massif, South-central Libya: Application to origin and tectonic evolution

pp.:  392 – 410

Chapter 19. Seismic expressions of depositional processes in the upper Ordovician succession of the Murzuq Basin, SW Libya

pp.:  410 – 430

Chapter 20. Evidence for soft-sediment deformation – the Duwaysah Slide of the Gargaf Arch, central Libya

pp.:  430 – 444

Chapter 21. The Lower Devonian succession of the Murzuq Basin– possible indicators of eustatic and tectonic controls on sedimentation

pp.:  444 – 462

Chapter 22. Palaeostress reconstruction and tectonic evolution of the Tataouine Basin (southern Tunisia)

pp.:  462 – 476

Chapter 23. Mud-mounds on divergent extensional and transform margins: Devonian and Cretaceous examples from southern France.

pp.:  476 – 498

Chapter 24. Late Ordovician glacially related depositional systems of the Gargaf Uplift (Libya) and comparisons with correlative deposits in the Taoudeni Basin (Mauritania)

pp.:  498 – 522

Chapter 25. A bibliography of the geology of the Murzuq Basin

pp.:  522 – 532

Index

pp.:  532 – 534

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