SEAL AND SACRIFICIAL COMPONENTS FOR A DRILL STRING
A gap joint for use with a gap sub for electromagnetic telemetry. The gap joint has a replaceable uphole shoulder on the male gap joint component, which may be composed of a sacrificial material, to extend gap joint useful life where there is electrolysis of the component outside diameter. The gap j...
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| creator | Wackett, Jason B Francoeur, Angelica J. B Logan, Justin Christopher Logan, Aaron William Derkacz, Patrick Robert Berry, Riley J Normandeau, Danick R. J |
| description | A gap joint for use with a gap sub for electromagnetic telemetry. The gap joint has a replaceable uphole shoulder on the male gap joint component, which may be composed of a sacrificial material, to extend gap joint useful life where there is electrolysis of the component outside diameter. The gap joint also has a thicker outside diameter seal to reduce the risk of underlying O-ring extrusion and failure, again extending gap joint useful life. The thicker seal may also be able to withstand higher pressures before collapsing or experiencing punctures in unsupported areas. The replaceable shoulder and outside diameter seal can be used separately or together in a gap joint. |
| format | Patent |
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B ; Logan, Justin Christopher ; Logan, Aaron William ; Derkacz, Patrick Robert ; Berry, Riley J ; Normandeau, Danick R. J</creatorcontrib><description>A gap joint for use with a gap sub for electromagnetic telemetry. The gap joint has a replaceable uphole shoulder on the male gap joint component, which may be composed of a sacrificial material, to extend gap joint useful life where there is electrolysis of the component outside diameter. The gap joint also has a thicker outside diameter seal to reduce the risk of underlying O-ring extrusion and failure, again extending gap joint useful life. The thicker seal may also be able to withstand higher pressures before collapsing or experiencing punctures in unsupported areas. The replaceable shoulder and outside diameter seal can be used separately or together in a gap joint.</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>2019</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=20190404&DB=EPODOC&CC=US&NR=2019100969A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190404&DB=EPODOC&CC=US&NR=2019100969A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Wackett, Jason B</creatorcontrib><creatorcontrib>Francoeur, Angelica J. 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The replaceable shoulder and outside diameter seal can be used separately or together in a gap joint.</description><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAKdnX0UXD0c1EIdnQO8nTzdPYE8p39fQP8_Vz9QoIV3PyDFBwVXII8fXwUgkOCPP3ceRhY0xJzilN5oTQ3g7Kba4izh25qQX58anFBYnJqXmpJfGiwkYGhpaGBgaWZpaOhMXGqAPFEJ4U</recordid><startdate>20190404</startdate><enddate>20190404</enddate><creator>Wackett, Jason B</creator><creator>Francoeur, Angelica J. 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J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2019100969A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><toplevel>online_resources</toplevel><creatorcontrib>Wackett, Jason B</creatorcontrib><creatorcontrib>Francoeur, Angelica J. B</creatorcontrib><creatorcontrib>Logan, Justin Christopher</creatorcontrib><creatorcontrib>Logan, Aaron William</creatorcontrib><creatorcontrib>Derkacz, Patrick Robert</creatorcontrib><creatorcontrib>Berry, Riley J</creatorcontrib><creatorcontrib>Normandeau, Danick R. J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wackett, Jason B</au><au>Francoeur, Angelica J. B</au><au>Logan, Justin Christopher</au><au>Logan, Aaron William</au><au>Derkacz, Patrick Robert</au><au>Berry, Riley J</au><au>Normandeau, Danick R. J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SEAL AND SACRIFICIAL COMPONENTS FOR A DRILL STRING</title><date>2019-04-04</date><risdate>2019</risdate><abstract>A gap joint for use with a gap sub for electromagnetic telemetry. The gap joint has a replaceable uphole shoulder on the male gap joint component, which may be composed of a sacrificial material, to extend gap joint useful life where there is electrolysis of the component outside diameter. The gap joint also has a thicker outside diameter seal to reduce the risk of underlying O-ring extrusion and failure, again extending gap joint useful life. The thicker seal may also be able to withstand higher pressures before collapsing or experiencing punctures in unsupported areas. The replaceable shoulder and outside diameter seal can be used separately or together in a gap joint.</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 | SEAL AND SACRIFICIAL COMPONENTS FOR A DRILL STRING |
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