SG11201704190SA - Mechanical downhole pressure maintenance system - Google Patents
Mechanical downhole pressure maintenance systemInfo
- Publication number
- SG11201704190SA SG11201704190SA SG11201704190SA SG11201704190SA SG11201704190SA SG 11201704190S A SG11201704190S A SG 11201704190SA SG 11201704190S A SG11201704190S A SG 11201704190SA SG 11201704190S A SG11201704190S A SG 11201704190SA SG 11201704190S A SG11201704190S A SG 11201704190SA
- Authority
- SG
- Singapore
- Prior art keywords
- maintenance system
- pressure maintenance
- downhole pressure
- mechanical downhole
- mechanical
- Prior art date
Links
- 238000012423 maintenance Methods 0.000 title 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
- E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
- E21B34/108—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with time delay systems, e.g. hydraulic impedance mechanisms
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/04—Gravelling of wells
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/128—Adaptation of pump systems with down-hole electric drives
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
- E21B47/095—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting an acoustic anomalies, e.g. using mud-pressure pulses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
- H01F1/447—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids characterised by magnetoviscosity, e.g. magnetorheological, magnetothixotropic, magnetodilatant liquids
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Geophysics (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pipeline Systems (AREA)
- Fluid-Pressure Circuits (AREA)
- Measuring Fluid Pressure (AREA)
- Manipulator (AREA)
- Earth Drilling (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2015/011217 WO2016114764A1 (en) | 2015-01-13 | 2015-01-13 | Mechanical downhole pressure maintenance system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201704190SA true SG11201704190SA (en) | 2017-06-29 |
Family
ID=56406163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201704190SA SG11201704190SA (en) | 2015-01-13 | 2015-01-13 | Mechanical downhole pressure maintenance system |
Country Status (8)
Country | Link |
---|---|
US (1) | US10435968B2 (en) |
AU (1) | AU2015377256B2 (en) |
BR (1) | BR112017013287B1 (en) |
GB (1) | GB2547174B (en) |
MY (1) | MY190979A (en) |
NO (1) | NO20170947A1 (en) |
SG (1) | SG11201704190SA (en) |
WO (1) | WO2016114764A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2887402C (en) | 2012-10-16 | 2021-03-30 | Petrowell Limited | Flow control assembly |
US10900303B2 (en) * | 2016-03-31 | 2021-01-26 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Magnetic gradient drilling |
GB2550862B (en) * | 2016-05-26 | 2020-02-05 | Metrol Tech Ltd | Method to manipulate a well |
GB201609285D0 (en) * | 2016-05-26 | 2016-07-13 | Metrol Tech Ltd | Method to manipulate a well |
CN108798650B (en) * | 2017-05-05 | 2021-06-22 | 中国石油化工股份有限公司 | Device for determining the extension state of a pipe string |
CN112855117A (en) * | 2021-01-14 | 2021-05-28 | 大庆油田有限责任公司 | High-durability and readable-back wireless radio frequency downhole multilayer test pipe column |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7322412B2 (en) * | 2004-08-30 | 2008-01-29 | Halliburton Energy Services, Inc. | Casing shoes and methods of reverse-circulation cementing of casing |
WO2009137536A1 (en) * | 2008-05-05 | 2009-11-12 | Weatherford/Lamb, Inc. | Tools and methods for hanging and/or expanding liner strings |
US9016373B2 (en) * | 2010-06-05 | 2015-04-28 | Jay VanDelden | Magnetorheological blowout preventer |
US9187991B2 (en) * | 2012-03-02 | 2015-11-17 | Halliburton Energy Services, Inc. | Downhole fluid flow control system having pressure sensitive autonomous operation |
US9388671B2 (en) * | 2012-06-28 | 2016-07-12 | Halliburton Energy Services, Inc. | Swellable screen assembly with inflow control |
WO2014007804A1 (en) | 2012-07-03 | 2014-01-09 | Halliburton Energy Services, Inc. | Check valve for well stimulation |
US20140027108A1 (en) | 2012-07-27 | 2014-01-30 | Halliburton Energy Services, Inc. | Expandable Screen Using Magnetic Shape Memory Alloy Material |
US8893783B2 (en) | 2012-09-26 | 2014-11-25 | Halliburton Energy Services, Inc. | Tubing conveyed multiple zone integrated intelligent well completion |
WO2014065788A1 (en) | 2012-10-24 | 2014-05-01 | Halliburton Energy Services, Inc. | Interventionless adjustable flow control device using inflatables |
US10294741B2 (en) | 2012-12-28 | 2019-05-21 | Halliburton Energy Services, Inc. | Mitigating swab and surge piston effects in wellbores |
-
2015
- 2015-01-13 GB GB1708942.6A patent/GB2547174B/en active Active
- 2015-01-13 WO PCT/US2015/011217 patent/WO2016114764A1/en active Application Filing
- 2015-01-13 BR BR112017013287-7A patent/BR112017013287B1/en active IP Right Grant
- 2015-01-13 SG SG11201704190SA patent/SG11201704190SA/en unknown
- 2015-01-13 US US15/531,968 patent/US10435968B2/en active Active
- 2015-01-13 AU AU2015377256A patent/AU2015377256B2/en active Active
- 2015-01-13 MY MYPI2017702105A patent/MY190979A/en unknown
-
2017
- 2017-06-12 NO NO20170947A patent/NO20170947A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB201708942D0 (en) | 2017-07-19 |
NO20170947A1 (en) | 2017-06-12 |
AU2015377256B2 (en) | 2018-12-06 |
AU2015377256A1 (en) | 2017-06-08 |
BR112017013287B1 (en) | 2022-07-12 |
GB2547174B (en) | 2021-02-24 |
WO2016114764A1 (en) | 2016-07-21 |
US10435968B2 (en) | 2019-10-08 |
MY190979A (en) | 2022-05-25 |
GB2547174A (en) | 2017-08-09 |
BR112017013287A2 (en) | 2018-03-06 |
US20170328155A1 (en) | 2017-11-16 |
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