TOP DRIVE

A top drive comprising: a housing; a bearing coupled to the housing, the bearing defining an upper surface; and a quill coupled to the bearing, wherein an engagement interface between the quill and bearing is disposed along the upper surface of the bearing. A method of installing a quill in a top dr...

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Hauptverfasser:	SLOCUM, William R, YOUSEF, Faisal, PYRCH, Randy
Format:	Patent
Sprache:	eng
Schlagworte:	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
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creator	SLOCUM, William R YOUSEF, Faisal PYRCH, Randy
description	A top drive comprising: a housing; a bearing coupled to the housing, the bearing defining an upper surface; and a quill coupled to the bearing, wherein an engagement interface between the quill and bearing is disposed along the upper surface of the bearing. A method of installing a quill in a top drive comprising: providing a top drive preassembly comprising a housing, a bonnet coupled with the housing, and a spindle coupled with the housing; translating the quill in a direction toward the top drive preassembly through an opening in the bonnet; and after aligning the quill relative to the top drive preassembly, securing the quill to the top drive preassembly with a securing element.
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A method of installing a quill in a top drive comprising: providing a top drive preassembly comprising a housing, a bonnet coupled with the housing, and a spindle coupled with the housing; translating the quill in a direction toward the top drive preassembly through an opening in the bonnet; and after aligning the quill relative to the top drive preassembly, securing the quill to the top drive preassembly with a securing element.</description><language>eng</language><subject>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</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200430&DB=EPODOC&CC=US&NR=2020131851A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200430&DB=EPODOC&CC=US&NR=2020131851A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SLOCUM, William R</creatorcontrib><creatorcontrib>YOUSEF, Faisal</creatorcontrib><creatorcontrib>PYRCH, Randy</creatorcontrib><title>TOP DRIVE</title><description>A top drive comprising: a housing; a bearing coupled to the housing, the bearing defining an upper surface; and a quill coupled to the bearing, wherein an engagement interface between the quill and bearing is disposed along the upper surface of the bearing. 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A method of installing a quill in a top drive comprising: providing a top drive preassembly comprising a housing, a bonnet coupled with the housing, and a spindle coupled with the housing; translating the quill in a direction toward the top drive preassembly through an opening in the bonnet; and after aligning the quill relative to the top drive preassembly, securing the quill to the top drive preassembly with a securing element.</abstract><oa>free_for_read</oa></addata></record>
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subjects	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	TOP DRIVE
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