CREATION OF A WINDOW OPENING/EXIT UTILIZING A SINGLE TRIP PROCESS
This disclosure may generally relate to drilling operations and, more particularly, to systems and methods for sidetracking an existing well. A bottom hole assembly may comprise a milling assembly, a whipstock coupled to the milling assembly, wherein the whipstock comprises an inclined ramp configur...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
25.02.2021
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Subjects | |
Online Access | Get full text |
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Abstract | This disclosure may generally relate to drilling operations and, more particularly, to systems and methods for sidetracking an existing well. A bottom hole assembly may comprise a milling assembly, a whipstock coupled to the milling assembly, wherein the whipstock comprises an inclined ramp configured for diverting the milling assembly toward a casing string, and a downhole subassembly coupled to the whipstock, wherein the downhole subassembly comprises a body portion and one or more components on the body portion operable to weaken and/or remove material from the casing string. |
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AbstractList | This disclosure may generally relate to drilling operations and, more particularly, to systems and methods for sidetracking an existing well. A bottom hole assembly may comprise a milling assembly, a whipstock coupled to the milling assembly, wherein the whipstock comprises an inclined ramp configured for diverting the milling assembly toward a casing string, and a downhole subassembly coupled to the whipstock, wherein the downhole subassembly comprises a body portion and one or more components on the body portion operable to weaken and/or remove material from the casing string. |
Author | Butler, Benjamin Luke Durst, Douglas Glenn East, Jr., Loyd Eddie |
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Notes | Application Number: US201816320028 |
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RelatedCompanies | Halliburton Energy Services, Inc |
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Snippet | This disclosure may generally relate to drilling operations and, more particularly, to systems and methods for sidetracking an existing well. A bottom hole... |
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SubjectTerms | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS |
Title | CREATION OF A WINDOW OPENING/EXIT UTILIZING A SINGLE TRIP PROCESS |
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