Rolling depth of cut controller with clamshell retainer and solid diamond rolling element
A rolling depth of cut controller (DOCC) includes a first retainer including a body portion having an arcuate inner surface. The body portion extends partially around a central axis between the inner surface and an outer surface from a mating surface to an engagement surface. Further, the body porti...
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| creator | Varner, John William Plunkett, Kelley Leigh Lanning, Curtis Clifford Brackin, Van Jordan Allison, Nicholas Grant |
| description | A rolling depth of cut controller (DOCC) includes a first retainer including a body portion having an arcuate inner surface. The body portion extends partially around a central axis between the inner surface and an outer surface from a mating surface to an engagement surface. Further, the body portion extends axially along the central axis. The rolling DOCC also includes a second retainer secured to the first retainer at the mating surface via at least one fastening feature. Additionally, the rolling DOCC includes a rolling element disposed at least partially within a cavity formed between the first retainer and the second retainer. The rolling element is configured to rotate within the cavity about the central axis, and an exposed portion of the rolling element is configured to provide depth-of-cut control for a drill bit. |
| format | Patent |
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The rolling element is configured to rotate within the cavity about the central axis, and an exposed portion of the rolling element is configured to provide depth-of-cut control for a drill bit.</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjE0KwjAQhbtxIeodxgMIpgVxrSiu_Vm4KkMybQOTmZBEvL5Z9ACuHu_7Hm_ZvO_K7GUER7FMoAPYTwGrUlIVlODrK7aMIU_EDIkKeqkcxUFW9g6cx6C1pfmJmAJJWTeLATnTZs5Vs71enufbjqL2lCNaEir962FMe9yb7nBqu382PwF7Owc</recordid><startdate>20220322</startdate><enddate>20220322</enddate><creator>Varner, John William</creator><creator>Plunkett, Kelley Leigh</creator><creator>Lanning, Curtis Clifford</creator><creator>Brackin, Van Jordan</creator><creator>Allison, Nicholas Grant</creator><scope>EVB</scope></search><sort><creationdate>20220322</creationdate><title>Rolling depth of cut controller with clamshell retainer and solid diamond rolling element</title><author>Varner, John William ; Plunkett, Kelley Leigh ; Lanning, Curtis Clifford ; Brackin, Van Jordan ; Allison, Nicholas Grant</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11280136B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</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>Varner, John William</creatorcontrib><creatorcontrib>Plunkett, Kelley Leigh</creatorcontrib><creatorcontrib>Lanning, Curtis Clifford</creatorcontrib><creatorcontrib>Brackin, Van Jordan</creatorcontrib><creatorcontrib>Allison, Nicholas Grant</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Varner, John William</au><au>Plunkett, Kelley Leigh</au><au>Lanning, Curtis Clifford</au><au>Brackin, Van Jordan</au><au>Allison, Nicholas Grant</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Rolling depth of cut controller with clamshell retainer and solid diamond rolling element</title><date>2022-03-22</date><risdate>2022</risdate><abstract>A rolling depth of cut controller (DOCC) includes a first retainer including a body portion having an arcuate inner surface. 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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 | Rolling depth of cut controller with clamshell retainer and solid diamond rolling element |
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