WO2011153621A3 - Rotating flow control diverter - Google Patents
Rotating flow control diverter Download PDFInfo
- Publication number
- WO2011153621A3 WO2011153621A3 PCT/CA2011/000668 CA2011000668W WO2011153621A3 WO 2011153621 A3 WO2011153621 A3 WO 2011153621A3 CA 2011000668 W CA2011000668 W CA 2011000668W WO 2011153621 A3 WO2011153621 A3 WO 2011153621A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flow control
- rotating flow
- control diverter
- bearing assembly
- sealed bearing
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/08—Wipers; Oil savers
- E21B33/085—Rotatable packing means, e.g. rotating blow-out preventers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2801788A CA2801788A1 (en) | 2010-06-08 | 2011-06-06 | Rotating flow control diverter |
US13/702,476 US20130233556A1 (en) | 2010-06-08 | 2011-06-06 | Rotating flow control diverter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35250310P | 2010-06-08 | 2010-06-08 | |
US61/352,503 | 2010-06-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2011153621A2 WO2011153621A2 (en) | 2011-12-15 |
WO2011153621A3 true WO2011153621A3 (en) | 2012-02-02 |
WO2011153621A9 WO2011153621A9 (en) | 2012-03-01 |
Family
ID=45098446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2011/000668 WO2011153621A2 (en) | 2010-06-08 | 2011-06-06 | Rotating flow control diverter |
Country Status (3)
Country | Link |
---|---|
US (1) | US20130233556A1 (en) |
CA (1) | CA2801788A1 (en) |
WO (1) | WO2011153621A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8905150B1 (en) * | 2011-08-22 | 2014-12-09 | Pruitt Tool & Supply Co. | Casing stripper attachment |
CA2856071A1 (en) | 2011-09-14 | 2013-03-21 | Michael Boyd | Rotating flow control device for wellbore fluid control device |
BR112014031257B1 (en) | 2012-06-12 | 2021-08-24 | Weatherford Technology Holdings, Llc | ROTARY FLOW CONTROL DERACTION APPLIANCE |
CA2951559C (en) | 2014-06-09 | 2018-10-23 | Weatherford Technology Holdings, LLC. | Riser with internal rotating flow control device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4143881A (en) * | 1978-03-23 | 1979-03-13 | Dresser Industries, Inc. | Lubricant cooled rotary drill head seal |
US4383577A (en) * | 1981-02-10 | 1983-05-17 | Pruitt Alfred B | Rotating head for air, gas and mud drilling |
US4406333A (en) * | 1981-10-13 | 1983-09-27 | Adams Johnie R | Rotating head for rotary drilling rigs |
US4754820A (en) * | 1986-06-18 | 1988-07-05 | Drilex Systems, Inc. | Drilling head with bayonet coupling |
US5305839A (en) * | 1993-01-19 | 1994-04-26 | Masx Energy Services Group, Inc. | Turbine pump ring for drilling heads |
US6244359B1 (en) * | 1998-04-06 | 2001-06-12 | Abb Vetco Gray, Inc. | Subsea diverter and rotating drilling head |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3400938A (en) * | 1966-09-16 | 1968-09-10 | Williams Bob | Drilling head assembly |
US5022472A (en) * | 1989-11-14 | 1991-06-11 | Masx Energy Services Group, Inc. | Hydraulic clamp for rotary drilling head |
-
2011
- 2011-06-06 US US13/702,476 patent/US20130233556A1/en not_active Abandoned
- 2011-06-06 WO PCT/CA2011/000668 patent/WO2011153621A2/en active Application Filing
- 2011-06-06 CA CA2801788A patent/CA2801788A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4143881A (en) * | 1978-03-23 | 1979-03-13 | Dresser Industries, Inc. | Lubricant cooled rotary drill head seal |
US4383577A (en) * | 1981-02-10 | 1983-05-17 | Pruitt Alfred B | Rotating head for air, gas and mud drilling |
US4406333A (en) * | 1981-10-13 | 1983-09-27 | Adams Johnie R | Rotating head for rotary drilling rigs |
US4754820A (en) * | 1986-06-18 | 1988-07-05 | Drilex Systems, Inc. | Drilling head with bayonet coupling |
US5305839A (en) * | 1993-01-19 | 1994-04-26 | Masx Energy Services Group, Inc. | Turbine pump ring for drilling heads |
US6244359B1 (en) * | 1998-04-06 | 2001-06-12 | Abb Vetco Gray, Inc. | Subsea diverter and rotating drilling head |
Also Published As
Publication number | Publication date |
---|---|
WO2011153621A9 (en) | 2012-03-01 |
US20130233556A1 (en) | 2013-09-12 |
WO2011153621A2 (en) | 2011-12-15 |
CA2801788A1 (en) | 2011-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP4273374A3 (en) | Lubrication of journal bearing during clockwise and counter-clockwise rotation | |
MX342232B (en) | Bearings for downhole tools, downhole tools incorporating such bearings, and methods of cooling such bearings. | |
BR112014016595A2 (en) | thrust bearing | |
MX2016004008A (en) | Shaft seal assembly. | |
WO2011060154A8 (en) | Flooded bearing isolator | |
MX370512B (en) | Guiding member in the form of a metal ring for assembly with friction and with the articulating and/or sliding capability of a shaft. | |
WO2011153621A3 (en) | Rotating flow control diverter | |
BR112017006359A2 (en) | screw compressor without oil | |
IN2014DN09840A (en) | ||
IN2015DN01676A (en) | ||
WO2015088635A3 (en) | Oil slinger with convective cooling of radial surface | |
WO2015131869A3 (en) | Water pump | |
EP3722396A4 (en) | Refrigerator oil and hydraulic fluid composition for refrigerators | |
EP3460030A4 (en) | Water lubricant composition and water lubricating system | |
WO2012003922A3 (en) | Hydrostatic machine, especially axial piston machine | |
EA201100499A1 (en) | KNOT OF ROLLER BEARING | |
MX2016008830A (en) | Integrated pressurized pump shaft seal assembly and method of use thereof. | |
GB2558152A (en) | Gear pump journal bearing lubrication flow feed | |
WO2012021594A3 (en) | Housing with a direct flow path for hardware lubrication | |
WO2014037795A3 (en) | Apparatus for maintaining the operation of a geothermal production pump | |
WO2013012488A3 (en) | Downhole motors with a lubricating unit for lubricating the stator and rotor | |
WO2014008882A3 (en) | Bearing unit for a double disc coulter | |
EP3795829A4 (en) | Liquid spraying ring and refrigerant lubricating bearing assembly | |
EP3733821A4 (en) | Lubricant composition and rolling bearing having same sealed therein | |
EP3722397A4 (en) | Refrigerator oil and hydraulic fluid composition for refrigerators |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11791777 Country of ref document: EP Kind code of ref document: A2 |
|
ENP | Entry into the national phase |
Ref document number: 2801788 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13702476 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11791777 Country of ref document: EP Kind code of ref document: A2 |