| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US201461986661P | 2014-04-30 | 2014-04-30 | |
| PCT/US2015/028555WO2015168429A2 (en) | 2014-04-30 | 2015-04-30 | Bearing assembly cooling methods | 
| Publication Number | Publication Date | 
|---|---|
| GB201617603D0 GB201617603D0 (en) | 2016-11-30 | 
| GB2539356A GB2539356A (en) | 2016-12-14 | 
| GB2539356Btrue GB2539356B (en) | 2019-01-23 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| GB1617603.4AActiveGB2539356B (en) | 2014-04-30 | 2015-04-30 | Bearing assembly cooling methods | 
| Country | Link | 
|---|---|
| US (1) | US20150315874A1 (en) | 
| AU (1) | AU2015253003B2 (en) | 
| CA (1) | CA2942542C (en) | 
| EA (1) | EA035191B1 (en) | 
| GB (1) | GB2539356B (en) | 
| MX (1) | MX388418B (en) | 
| NO (1) | NO348177B1 (en) | 
| WO (1) | WO2015168429A2 (en) | 
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| US10077604B2 (en)* | 2014-04-30 | 2018-09-18 | Weatherford Technology Holdings, Llc | Sealing element mounting | 
| US20190024473A1 (en)* | 2017-07-18 | 2019-01-24 | Schlumberger Technology Corporation | Rotating annular preventer and methods of use thereof | 
| US10494877B2 (en) | 2017-08-16 | 2019-12-03 | Weatherford Technology Holdings, Llc | Subsea rotating control device apparatus having debris barrier | 
| US11136848B2 (en) | 2019-04-26 | 2021-10-05 | NTDrill Holdings, LLC | Rotating control device with cooling mandrel | 
| US11255144B2 (en)* | 2019-12-08 | 2022-02-22 | Hughes Tool Company LLC | Annular pressure cap drilling method | 
| CA3194389A1 (en) | 2020-11-21 | 2022-05-27 | Egil Eriksen | Packer arrangement for sealingly guiding a drillstring therethrough | 
| US11808111B2 (en) | 2022-02-11 | 2023-11-07 | Weatherford Technology Holdings, Llc | Rotating control device with integrated cooling for sealed bearings | 
| US12359536B1 (en)* | 2024-12-30 | 2025-07-15 | Chevron U.S.A. Inc. | Subsea heat removal system | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US5178215A (en)* | 1991-07-22 | 1993-01-12 | Folsom Metal Products, Inc. | Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms | 
| US5251869A (en)* | 1992-07-16 | 1993-10-12 | Mason Benny M | Rotary blowout preventer | 
| US20060144622A1 (en)* | 2002-10-31 | 2006-07-06 | Weatherford/Lamb, Inc. | Rotating control head radial seal protection and leak detection systems | 
| US20130206386A1 (en)* | 2004-11-23 | 2013-08-15 | Weatherford/Lamb, Inc. | System for Drilling a Borehole | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US5178215A (en)* | 1991-07-22 | 1993-01-12 | Folsom Metal Products, Inc. | Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms | 
| US5251869A (en)* | 1992-07-16 | 1993-10-12 | Mason Benny M | Rotary blowout preventer | 
| US20060144622A1 (en)* | 2002-10-31 | 2006-07-06 | Weatherford/Lamb, Inc. | Rotating control head radial seal protection and leak detection systems | 
| US20130206386A1 (en)* | 2004-11-23 | 2013-08-15 | Weatherford/Lamb, Inc. | System for Drilling a Borehole | 
| Publication number | Publication date | 
|---|---|
| NO20161539A1 (en) | 2016-09-26 | 
| AU2015253003B2 (en) | 2017-02-02 | 
| EA201692195A1 (en) | 2017-02-28 | 
| MX388418B (en) | 2025-03-19 | 
| GB2539356A (en) | 2016-12-14 | 
| WO2015168429A2 (en) | 2015-11-05 | 
| EA035191B1 (en) | 2020-05-12 | 
| NO348177B1 (en) | 2024-09-16 | 
| GB201617603D0 (en) | 2016-11-30 | 
| MX2016013237A (en) | 2017-01-09 | 
| CA2942542A1 (en) | 2015-11-05 | 
| WO2015168429A3 (en) | 2016-01-28 | 
| AU2015253003A1 (en) | 2016-09-29 | 
| CA2942542C (en) | 2018-02-27 | 
| US20150315874A1 (en) | 2015-11-05 | 
| Publication | Publication Date | Title | 
|---|---|---|
| SG11201605570XA (en) | Bearing part | |
| GB201421880D0 (en) | Bearing structure | |
| PL3494316T3 (en) | Bearing | |
| PT3002841T (en) | Cable-withdrawing assembly | |
| PT3283782T (en) | Bearing with flange segments | |
| GB2539356B (en) | Bearing assembly cooling methods | |
| GB2534688B (en) | Bearing assembly support | |
| GB2539722B (en) | Bearing calculation | |
| GB201508605D0 (en) | Bearing grease | |
| GB201404875D0 (en) | Bearing arrangement | |
| GB201410486D0 (en) | Bearing liner | |
| GB201421881D0 (en) | Bearing structure | |
| GB201421048D0 (en) | Bearing steel | |
| GB201521862D0 (en) | Cooling arrangement | |
| GB201410264D0 (en) | An assembly | |
| GB2547859B (en) | Membrane-seal assembly | |
| GB2554706B (en) | Membrane-seal assembly | |
| GB201421047D0 (en) | Bearing steel | |
| GB201408899D0 (en) | Magnetic bearing | |
| GB2534006B (en) | Compressor cooling | |
| GB201415195D0 (en) | Bearing | |
| GB201405378D0 (en) | An assembly | |
| SG11201608568WA (en) | Linear bearing | |
| GB201503795D0 (en) | Sliding bearing | |
| TWI563186B (en) | Sealed bearing assembly | 
| Date | Code | Title | Description | 
|---|---|---|---|
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | Free format text:REGISTERED BETWEEN 20200813 AND 20200819 | |
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | Free format text:REGISTERED BETWEEN 20201119 AND 20201125 | |
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | Free format text:REGISTERED BETWEEN 20210225 AND 20210303 |