Modeling Rock Surface Topology: Generated by a Polycrystalline Diamond Compact (PDC) Coring Bit under Dynamic Drilling Conditions - Couverture souple

Abhyankar, Allhad

9783846543337: Modeling Rock Surface Topology: Generated by a Polycrystalline Diamond Compact (PDC) Coring Bit under Dynamic Drilling Conditions

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ISBN 10 : 3846543330 ISBN 13 : 9783846543337

Editeur : LAP LAMBERT Academic Publishing, 2011

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Most of the energy needs in today’s world are dependent on oil and natural gas. With the increasing demand and dwindling resources, drilling deeper wells is in greater need today. Deeper wells require longer drillstrings. The long drillstrings are essentially unstable and cause excessive vibrations. Moreover, deep wells encounter harder rock increasing the severity of vibration. The stability of a drillstring depends upon the dynamics of the drillstring, design of the bit and type of rock. For oil and gas drilling, Polycrystalline Diamond Compact (PDC) bits are used often due to increased rate of penetration. One such PDC bit is a Coring Bit. A Coring Bit produces a core and hence has lesser area of cut to be made. This makes drilling at high penetration rate possible. A special type of coring bit was used at the Hard Rock Drilling Facility (HRDF) at the Sandia National Labs (SNL). The surfaces generated by this bit are used to study the nature of vibration in drillstrings. Observation of the rock surface after the test is an old practice in drillstring research.

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Allhad Abhyankar is a Mechanical Design Engineer. He has a Master's degree in Mechanical Engineering from the University of Louisiana at Lafayette with honors. He has also completed his Bachelor's in Mechanical Engineering from Nagpur University ,India.

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�diteurLAP LAMBERT Academic Publishing
Date d'�dition2011
ISBN 10 3846543330
ISBN 13 9783846543337
ReliureBroch�
Langueanglais
Nombre de pages76
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Modeling Rock Surface Topology

Allhad Abhyankar

Edit� par LAP LAMBERT Academic Publishing, 2011

ISBN 10 : 3846543330 ISBN 13 : 9783846543337

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Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Abhyankar AllhadAllhad Abhyankar is a Mechanical Design Engineer. He has a Master s degree in Mechanical Engineering from the University of Louisiana at Lafayette with honors. He has also completed his Bachelor s in Mechanical Engine. N� de r�f. du vendeur 5497935

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Modeling Rock Surface Topology : Generated by a Polycrystalline Diamond Compact (PDC) Coring Bit under Dynamic Drilling Conditions

Allhad Abhyankar

Edit� par LAP LAMBERT Academic Publishing, 2011

ISBN 10 : 3846543330 ISBN 13 : 9783846543337

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Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Most of the energy needs in today s world are dependent on oil and natural gas. With the increasing demand and dwindling resources, drilling deeper wells is in greater need today. Deeper wells require longer drillstrings. The long drillstrings are essentially unstable and cause excessive vibrations. Moreover, deep wells encounter harder rock increasing the severity of vibration. The stability of a drillstring depends upon the dynamics of the drillstring, design of the bit and type of rock. For oil and gas drilling, Polycrystalline Diamond Compact (PDC) bits are used often due to increased rate of penetration. One such PDC bit is a Coring Bit. A Coring Bit produces a core and hence has lesser area of cut to be made. This makes drilling at high penetration rate possible. A special type of coring bit was used at the Hard Rock Drilling Facility (HRDF) at the Sandia National Labs (SNL). The surfaces generated by this bit are used to study the nature of vibration in drillstrings. Observation of the rock surface after the test is an old practice in drillstring research. N� de r�f. du vendeur 9783846543337

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Modeling Rock Surface Topology

Allhad Abhyankar

Edit� par LAP LAMBERT Academic Publishing Nov 2011, 2011

ISBN 10 : 3846543330 ISBN 13 : 9783846543337

Neuf Taschenbuch

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Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne

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Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Most of the energy needs in today s world are dependent on oil and natural gas. With the increasing demand and dwindling resources, drilling deeper wells is in greater need today. Deeper wells require longer drillstrings. The long drillstrings are essentially unstable and cause excessive vibrations. Moreover, deep wells encounter harder rock increasing the severity of vibration. The stability of a drillstring depends upon the dynamics of the drillstring, design of the bit and type of rock. For oil and gas drilling, Polycrystalline Diamond Compact (PDC) bits are used often due to increased rate of penetration. One such PDC bit is a Coring Bit. A Coring Bit produces a core and hence has lesser area of cut to be made. This makes drilling at high penetration rate possible. A special type of coring bit was used at the Hard Rock Drilling Facility (HRDF) at the Sandia National Labs (SNL). The surfaces generated by this bit are used to study the nature of vibration in drillstrings. Observation of the rock surface after the test is an old practice in drillstring research. 76 pp. Englisch. N� de r�f. du vendeur 9783846543337

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