WO2016019154A3 - Downhole tool with counting mechanism - Google Patents
Downhole tool with counting mechanism Download PDFInfo
- Publication number
- WO2016019154A3 WO2016019154A3 PCT/US2015/042929 US2015042929W WO2016019154A3 WO 2016019154 A3 WO2016019154 A3 WO 2016019154A3 US 2015042929 W US2015042929 W US 2015042929W WO 2016019154 A3 WO2016019154 A3 WO 2016019154A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seat
- rotating sleeve
- downhole tool
- central passage
- state
- Prior art date
Links
- 230000003213 activating effect Effects 0.000 abstract 2
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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
- E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/06—Sleeve valves
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)
- Taps Or Cocks (AREA)
- Catching Or Destruction (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
An object counting mechanism for a downhole tool which includes a tool housing having a central passage and a seat configured to selectively catch an object passing through the central passage. An activating mechanism is configured to move the seat from a first state allowing the object to pass through the seat into a second state for catching the object on the seat. A rotating sleeve causes the activating mechanism to move the seat into the second state after a given degree of rotation of the rotating sleeve. At least one contact surface is spaced apart from the seat and positioned to engage the object passing through the central passage, thereby effecting a limited rotation of the rotating sleeve at each passage of an object.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462031423P | 2014-07-31 | 2014-07-31 | |
US62/031,423 | 2014-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2016019154A2 WO2016019154A2 (en) | 2016-02-04 |
WO2016019154A3 true WO2016019154A3 (en) | 2016-03-24 |
Family
ID=55179513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2015/042929 WO2016019154A2 (en) | 2014-07-31 | 2015-07-30 | Downhole tool with counting mechanism |
Country Status (2)
Country | Link |
---|---|
US (1) | US20160032684A1 (en) |
WO (1) | WO2016019154A2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9909384B2 (en) * | 2011-03-02 | 2018-03-06 | Team Oil Tools, Lp | Multi-actuating plugging device |
US9574414B2 (en) | 2011-07-29 | 2017-02-21 | Packers Plus Energy Services Inc. | Wellbore tool with indexing mechanism and method |
CN103917738A (en) | 2011-10-11 | 2014-07-09 | 帕克斯普拉斯能源服务有限公司 | Wellbore actuators, treatment strings and methods |
US9752409B2 (en) | 2016-01-21 | 2017-09-05 | Completions Research Ag | Multistage fracturing system with electronic counting system |
WO2017124171A1 (en) * | 2016-01-21 | 2017-07-27 | Completions Research Ag | Multistage fracturing system with electronic counting system |
US10316620B2 (en) * | 2017-02-09 | 2019-06-11 | Schlumberger Technology Corporation | Dart and sleeve mechanism for multiple zone actuation |
CN110397422B (en) * | 2019-07-10 | 2021-10-29 | 东北石油大学 | Counting mechanism for underground sliding sleeve opening and closing device |
US11891877B1 (en) | 2020-03-16 | 2024-02-06 | Longbow Completion Services, LLC | Hydraulic fracturing plug |
US11933132B1 (en) | 2020-10-14 | 2024-03-19 | Longbow Completion Services, LLC | Frac plug and method of controlling fluid flow in plug and perforation systems |
CN112709549B (en) * | 2021-01-13 | 2024-09-17 | 天津德瑞克石油工具有限公司 | Binary ball-throwing counting cluster sliding sleeve |
CN117655966B (en) * | 2024-01-30 | 2024-04-05 | 四川懋润电力科技有限公司 | Socket wrench |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130118732A1 (en) * | 2011-03-02 | 2013-05-16 | Team Oil Tools, Lp | Multi-actuating seat and drop element |
US20130186633A1 (en) * | 2012-01-19 | 2013-07-25 | Baker Hughes Incorporated | Counter device for selectively catching plugs |
US20130264049A1 (en) * | 2009-09-22 | 2013-10-10 | Baker Hughes Incoporated | Plug counter and downhole tool |
US20130299199A1 (en) * | 2012-05-09 | 2013-11-14 | Utex Industries, Inc. | Seat assembly with counter for isolating fracture zones in a well |
US20140224471A1 (en) * | 2011-09-12 | 2014-08-14 | Packers Plus Energy Services Inc. | Wellbore frac tool with inflow control |
-
2015
- 2015-07-30 WO PCT/US2015/042929 patent/WO2016019154A2/en active Application Filing
- 2015-07-30 US US14/813,865 patent/US20160032684A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130264049A1 (en) * | 2009-09-22 | 2013-10-10 | Baker Hughes Incoporated | Plug counter and downhole tool |
US20130118732A1 (en) * | 2011-03-02 | 2013-05-16 | Team Oil Tools, Lp | Multi-actuating seat and drop element |
US20140224471A1 (en) * | 2011-09-12 | 2014-08-14 | Packers Plus Energy Services Inc. | Wellbore frac tool with inflow control |
US20130186633A1 (en) * | 2012-01-19 | 2013-07-25 | Baker Hughes Incorporated | Counter device for selectively catching plugs |
US20130299199A1 (en) * | 2012-05-09 | 2013-11-14 | Utex Industries, Inc. | Seat assembly with counter for isolating fracture zones in a well |
Also Published As
Publication number | Publication date |
---|---|
WO2016019154A2 (en) | 2016-02-04 |
US20160032684A1 (en) | 2016-02-04 |
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