Deep-Hole Drilling with Explosives
(Sprache: Englisch)
The development of an effective method of drilling oil and gas wells to depths of 3-5 km and more is a complex problem of great practical interest. "Deep Hole Drilling With Explosives" is a distinctive and very interesting work of the engineer A. P....
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Klappentext zu „Deep-Hole Drilling with Explosives “
The development of an effective method of drilling oil and gas wells to depths of 3-5 km and more is a complex problem of great practical interest. "Deep Hole Drilling With Explosives" is a distinctive and very interesting work of the engineer A. P. Ostrovskii, who more than twenty years ago, by his original suggestions, made a start in investigating the field of so-called non-bit processes of shattering rocks when drilling holes, a.nd, with his co-workers, developed a fundamentally new explosive method of drilling deep holes. This book discusses the new trend in worldwide a.pplication of explosives in technology and the national economy; it presents considerable experimental material on the effect of explosions in solid media, material that is not only interesting to specialists in mining but also to physicists. Many phenomena discussed by the author and cited in the book still await explanation, but the fact that these phenomena have been already subjected to experimental study undoubtedly adds to our knowledge of one of the most meagerly investigated areas of the science of explosions-concerning the shattering effect of explo sions on solid media. July 29, 1960 Professor M. A. Sadovskii Corresponding Member of the Academy of Sciences of the USSR 1 INTRODUCTION Together with the perfection of turbine drilling and the introduction of electrical drills in the USSR, new methods have been developed for shattering rock and drilling deep oil and gas wells without the use of a bit.
Inhaltsverzeichnis zu „Deep-Hole Drilling with Explosives “
1. A Survey of Some Processes of Shattering Rocks.- A. Shattering Rocks by Impulses of High Pressure.- Impulse Jets of Liquid.- Impulses of Pressure in Liquid by Collapse of Vacuum Cavities.- Ultrasonics.- Electrical Discharge in Liquids.- Explosions.- B. Themnial Processes of Shattering Rocks.- Gas Jets.- Plasma.- Corrosion of Electrodes.- Design of a Plasma Generator.- High-Frequency Currents.- 2. Model Investigations on Forming Holes by Explosions.- Method of Investigation.- Rock Properties and the Effectiveness of Explosions.- Strength Characteristics of Rocks during Explosive Discharges.- The Method of Determining Critical Tensile Strength (?tens cr)for Solid Media during Explosive Discharges.- The Influence of the Surrounding Fluid Medium on the Breaking of Plexiglas during Explosive Discharges.- Outline for Forming Holes by Explosions.- The Principal Parameters of an Underwater Explosion and Its Zone of Influence.- The Effect of Hydrostatic and Rock Pressure on the Shattering of Rocks by Explosions.- 3. The Formation of Holes by Explosions in Rocks in Their Natural Mode of Occurrence..- Drilling Shallow Holes.- Changes in Properties of Rock with Depth.- The Sinking of Deep Holes.- Chapter4. The Work of Explosive Charges during Underwater Explosions.- Hydrostatic Pressure and the Operation of the Explosive Charge.- The Influence of the Initiator on the Local Effect of an Explosion.- Influence of the Medium Surrounding the Charge and the Solid Face on the Action of the Explosion.- Chapters 5. The Transmission of Detonations between Explosive Charges.- The Transmission of Detonations in Air.- The Transmission of Detonations in a Practically Unlimited Liquid Medium.- Transmission of Detonations in Pipes Filled with Water.- Transmission of Detonations during Explosive Drilling.- The Mechanism of Igniting and Transmitting Detonations between Explosive Charges during Underwater Explosions.- Chapters 6. Removal of Large Rock Fragments from the Hole.- Model
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Conditions.- Experimental Investigations.- 7. The Technique of Drilling Holes by Explosions.- Principal Features.- The Explosive Capsule.- The Equipping-Feeding Apparatus.- The Instrument.- Method and Apparatus of Control.- Chapters 8. The Technology of Drilling Bore Holes by Explosions.- The Procedure of Drilling by Explosions.- Removing Crushed Rock from the Hole.- The Scattering of Explosive Charges over the Bottom of the Hole.- Peculiarities of the Explosive Method of Drilling Holes.- 9. Results and Potentials of Explosive Drilling.- Principal Results.- The Effect of Hole Depth on Effectiveness of Drilling.- The Effect of Rock Properties on Effectiveness of Drilling.- Analysis of Over-all Penetration Rate.- Potentials of the Explosive Method of Drilling Deep Holes.- Literature Cited.
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Bibliographische Angaben
- Autor: A. P. Ostrovskii
- 2012, Softcover reprint of the original 1st ed. 1962, VI, 134 Seiten, Masse: 21 x 27,9 cm, Kartoniert (TB), Englisch
- Verlag: Springer, Berlin
- ISBN-10: 1461585457
- ISBN-13: 9781461585459
Sprache:
Englisch
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