CA2473496A1 - Bi-directional thruster pig apparatus and method of utilizing same - Google Patents
Bi-directional thruster pig apparatus and method of utilizing same Download PDFInfo
- Publication number
- CA2473496A1 CA2473496A1 CA002473496A CA2473496A CA2473496A1 CA 2473496 A1 CA2473496 A1 CA 2473496A1 CA 002473496 A CA002473496 A CA 002473496A CA 2473496 A CA2473496 A CA 2473496A CA 2473496 A1 CA2473496 A1 CA 2473496A1
- Authority
- CA
- Canada
- Prior art keywords
- flow
- bores
- fluid
- pipeline
- bore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/18—Anchoring or feeding in the borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
Abstract
A retrievable pig apparatus (10) having a substantially cylindrical body portion (32), the body portion (32) having a central flow bore (34) therethrough, and secured to coiled tubing (22), including a central fluid flow bore (34) in fluid communication with the interior bore of the coiled tubing (35); a plurality of flow bores (40) spaced equally apart within the body, with the flow bores (40) allowing fluid flow to be injected at a certain predetermined pressure through the flow bores (40), so as to be emitted on the front end of the pig for defining a high pressure spray of fluid or the like material to break up blockages of debris (70) in the pipeline, such as paraffin or the like; the debris (70) retrieved through the central bore (34) back into the coiled tubing (35) to be stored in a tank (157) or the like on the surface. There is further included a plurality of flexible cups (24), spaced apart along the outer wall of the pig body (25), each cup (24) secured to an interior metallic ring (26) around the body (25) of the pig, with the flexible cups (24) making contact with the wall (13) of the pipeline so as to provide a continuous fluid seal between the wall (13) of the pipeline and the ends of the plurality of flexible cups (24). Intermediate each cup (24) there is provided a compressible safety ring (28), which will compress under excess pipeline pressure, thus allowing the fluid to flow past the plurality of flexible cups (24), reducing the pressure in the pipeline. Further there is provided within the plurality of six flow bores (40) around the interior flow bore (34), for adjusting the force that is allowed to flow through the plurality of bores (40) in either direction by providing a first and second thruster springs (42, 44) of a pre-determined compressible force for allowing the springs (42,44) to be compressed and effecting fluid flow therethrough in the direction in which the flow is to travel in the bores (40).
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/068,782 US6561280B1 (en) | 1997-11-21 | 2002-02-05 | Method of injecting tubing down pipelines |
US10/068,782 | 2002-02-05 | ||
US10/114,439 | 2002-04-02 | ||
US10/114,439 US6651744B1 (en) | 1997-11-21 | 2002-04-02 | Bi-directional thruster pig apparatus and method of utilizing same |
PCT/US2002/035497 WO2003067016A2 (en) | 2002-02-05 | 2002-11-05 | Bi-directional thruster pig apparatus and method of utilizing same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2473496A1 true CA2473496A1 (en) | 2003-08-14 |
CA2473496C CA2473496C (en) | 2009-01-20 |
Family
ID=27736796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002473496A Expired - Fee Related CA2473496C (en) | 2002-02-05 | 2002-11-05 | Bi-directional thruster pig apparatus and method of utilizing same |
Country Status (14)
Country | Link |
---|---|
US (2) | US6651744B1 (en) |
EP (1) | EP1497526B1 (en) |
CN (1) | CN100507203C (en) |
AT (1) | ATE395497T1 (en) |
AU (1) | AU2002360342B2 (en) |
BR (1) | BR0215589B1 (en) |
CA (1) | CA2473496C (en) |
DE (1) | DE60226647D1 (en) |
EA (1) | EA005916B1 (en) |
MX (1) | MXPA04007534A (en) |
NO (1) | NO336007B1 (en) |
NZ (1) | NZ534497A (en) |
OA (1) | OA12766A (en) |
WO (1) | WO2003067016A2 (en) |
Families Citing this family (75)
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---|---|---|---|---|
US6651744B1 (en) * | 1997-11-21 | 2003-11-25 | Superior Services, Llc | Bi-directional thruster pig apparatus and method of utilizing same |
NO316295B1 (en) * | 2002-05-07 | 2004-01-05 | Agr Group As | Method and apparatus for removing a hydrate plug |
CA2420476C (en) * | 2003-02-28 | 2010-07-27 | Robert Bonthron Durward | Method and apparatus for enhancing fluid velocities in pipelines |
US7003838B2 (en) * | 2003-03-31 | 2006-02-28 | Oceaneering International, Inc. | Hydraulic pig advance system comprising a control volume chamber containing hydraulic fluid and a force transmitting member |
US7273108B2 (en) * | 2004-04-01 | 2007-09-25 | Bj Services Company | Apparatus to allow a coiled tubing tractor to traverse a horizontal wellbore |
GB2434819B (en) * | 2004-04-01 | 2008-11-05 | Bj Services Co | Apparatus to facilitate a coiled tubing tractor to traverse a horizontal wellbore |
US7172026B2 (en) | 2004-04-01 | 2007-02-06 | Bj Services Company | Apparatus to allow a coiled tubing tractor to traverse a horizontal wellbore |
US7178588B2 (en) * | 2004-05-10 | 2007-02-20 | Tom Harper | Flexible cup for downhole devices |
NO322819B1 (en) * | 2004-06-24 | 2006-12-11 | Statoil Asa | Method of removing deposits such as hydrate plugs |
NO321494B1 (en) * | 2004-06-24 | 2006-05-15 | Statoil Asa | Thruster pig |
US7815744B2 (en) * | 2004-11-30 | 2010-10-19 | Halliburton Energy Services, Inc. | Methods for moving a pig through a pipeline using a chemical reaction to generate a high volume of gas |
US7434627B2 (en) | 2005-06-14 | 2008-10-14 | Weatherford/Lamb, Inc. | Method and apparatus for friction reduction in a downhole tool |
US7828903B2 (en) * | 2006-05-18 | 2010-11-09 | Earth Tool Company Llc | Method and apparatus for removing tuberculation from sanitary water pipelines |
US7690436B2 (en) | 2007-05-01 | 2010-04-06 | Weatherford/Lamb Inc. | Pressure isolation plug for horizontal wellbore and associated methods |
EP2067926A1 (en) * | 2007-12-04 | 2009-06-10 | Bp Exploration Operating Company Limited | Method for removing hydrate plug from a flowline |
US7987906B1 (en) | 2007-12-21 | 2011-08-02 | Joseph Troy | Well bore tool |
US7905280B2 (en) * | 2008-02-12 | 2011-03-15 | Baker Hughes Incorporated | Self adjusting debris excluder sub |
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GB0911672D0 (en) * | 2009-07-06 | 2009-08-12 | Tunget Bruce A | Through tubing cable rotary system |
US20100212914A1 (en) * | 2009-02-20 | 2010-08-26 | Smith International, Inc. | Hydraulic Installation Method and Apparatus for Installing a Submersible Pump |
FI121636B (en) * | 2009-03-03 | 2011-02-15 | Vaakaporauspalvelu Vpp Oy | Procedure for placing a tube leaving the soil into the soil |
GB2473595B (en) * | 2009-06-09 | 2013-11-06 | Balfour Beatty Plc | Live pipe cleaning pig with centre bore |
DK2279802T3 (en) * | 2009-07-27 | 2012-05-14 | Welltec As | propelling |
EP2459842B1 (en) * | 2009-07-28 | 2014-03-12 | Halliburton Energy Services, Inc. | Wellbore cleanout tool |
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US8479821B2 (en) * | 2010-03-03 | 2013-07-09 | James (Jim Bob) R. Crawford | Method and apparatus for removal of pigs, deposits and other debris from pipelines and wellbores |
US7979944B1 (en) * | 2010-03-23 | 2011-07-19 | Bluewater Pipeline Solutions LLC | Tubular cleaning device |
US8316501B1 (en) * | 2010-03-23 | 2012-11-27 | Blue Water Pipeline Solutions, LLC | Tubular cleaning device |
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NO336372B1 (en) | 2010-05-20 | 2015-08-10 | Steffensen William | Method and apparatus for removing hydrate plugs |
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US8695695B2 (en) | 2011-04-01 | 2014-04-15 | Halliburton Energy Services, Inc. | Downhole tool with pumpable section |
US9739113B2 (en) * | 2012-01-16 | 2017-08-22 | Schlumberger Technology Corporation | Completions fluid loss control system |
US9598929B2 (en) | 2012-01-16 | 2017-03-21 | Schlumberger Technology Corporation | Completions assembly with extendable shifting tool |
US8931558B1 (en) | 2012-03-22 | 2015-01-13 | Full Flow Technologies, Llc | Flow line cleanout device |
US8950513B2 (en) | 2012-10-03 | 2015-02-10 | Matthew Montgomery | Apparatus and methods for controlling drill string vibrations and applying a force to a drill bit |
US9534463B2 (en) | 2012-10-09 | 2017-01-03 | W. Lynn Frazier | Pump down tool |
CN102943661B (en) * | 2012-10-10 | 2015-07-29 | 中国海洋石油总公司 | A kind of pump punching propeller and production logging equipment |
US9097084B2 (en) | 2012-10-26 | 2015-08-04 | Schlumberger Technology Corporation | Coiled tubing pump down system |
GB2509336B (en) * | 2012-12-31 | 2014-11-19 | Paradigm Flow Services Ltd | Apparatus for hydrocarbon operations and method of use |
US9211572B2 (en) | 2013-03-05 | 2015-12-15 | Horizon Systems, Inc. | System and method for sanitizing pneumatic conveying piping |
US9395027B2 (en) | 2013-05-17 | 2016-07-19 | Benton Baugh | Bend protector for a pipeline bend |
US20140338139A1 (en) * | 2013-05-17 | 2014-11-20 | Benton Frederick Baugh | Pipeline Service Pig with Floating Seal Carriers |
US10018016B2 (en) | 2014-07-18 | 2018-07-10 | Advanced Wireline Technologies, Llc | Wireline fluid blasting tool and method |
WO2016187420A1 (en) | 2015-05-21 | 2016-11-24 | Thru Tubing Solutions, Inc. | Advancement of a tubular string into a wellbore |
CN104879604B (en) * | 2015-06-05 | 2017-03-15 | 周庆涛 | Pipeline quick blocking train |
US10400523B1 (en) | 2015-10-23 | 2019-09-03 | Google Llc | Drill coil and method of coiled tube drilling |
US20170130569A1 (en) * | 2015-11-10 | 2017-05-11 | Michael Sequino | System for forming a horizontal well for environmental remediation and method of operation |
CN105546276A (en) * | 2016-02-25 | 2016-05-04 | 江苏科技大学 | Flexible rod capable of transmitting torque |
CN105710093A (en) * | 2016-04-21 | 2016-06-29 | 安徽意力电缆有限公司 | Self-driving type cable tube bank cleaning device |
CN105781491B (en) * | 2016-04-26 | 2018-05-22 | 重庆科技学院 | Paraffin removal wiper |
US9995110B2 (en) * | 2016-06-29 | 2018-06-12 | Peter Kris Cleven | Methods and systems for stimulating and restimulating a well |
CN106733964B (en) * | 2017-01-12 | 2018-12-11 | 锐驰高科股份有限公司 | The discarded innoxious cleaning process of crude oil pipeline |
CA2998777A1 (en) | 2017-03-28 | 2018-09-28 | Pep Energy Systems Ltd. | Bidirectional electromagnetic propelled thrusters reciprocating independently within a tubular |
US10625313B2 (en) | 2017-06-16 | 2020-04-21 | Benton Frederick Baugh | Method of releasing a pig after pipeline remediation |
US10533696B2 (en) | 2017-06-16 | 2020-01-14 | Benton Frederick Baugh | Method of providing a latch for pipeline remediation |
CN110469296B (en) * | 2018-05-10 | 2021-08-31 | 中国石油天然气股份有限公司 | Oil well shaft blockage removing device |
CA3053711C (en) * | 2018-08-30 | 2024-01-02 | Avalon Research Ltd. | Plug for a coiled tubing string |
NO20210526A1 (en) * | 2018-12-04 | 2021-04-28 | Halliburton Energy Services Inc | Jetting device for wellbore annulus |
CN110566754B (en) * | 2019-09-11 | 2021-06-04 | 大连海事大学 | Differential pressure type pipeline robot motion control device |
CN111185447A (en) * | 2020-02-28 | 2020-05-22 | 诸暨市诺达机械科技有限公司 | Equipment for cleaning dirt on inner wall of elastic thin water pipe |
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CN113477638B (en) * | 2021-07-21 | 2022-08-26 | 大庆市欣正科技发展有限公司 | Pipeline scale cleaning sledge |
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-
2002
- 2002-04-02 US US10/114,439 patent/US6651744B1/en not_active Expired - Lifetime
- 2002-11-05 NZ NZ534497A patent/NZ534497A/en not_active IP Right Cessation
- 2002-11-05 AT AT02795591T patent/ATE395497T1/en not_active IP Right Cessation
- 2002-11-05 CA CA002473496A patent/CA2473496C/en not_active Expired - Fee Related
- 2002-11-05 EA EA200401029A patent/EA005916B1/en not_active IP Right Cessation
- 2002-11-05 WO PCT/US2002/035497 patent/WO2003067016A2/en not_active Application Discontinuation
- 2002-11-05 DE DE60226647T patent/DE60226647D1/en not_active Expired - Fee Related
- 2002-11-05 OA OA1200400205A patent/OA12766A/en unknown
- 2002-11-05 EP EP02795591A patent/EP1497526B1/en not_active Expired - Lifetime
- 2002-11-05 MX MXPA04007534A patent/MXPA04007534A/en active IP Right Grant
- 2002-11-05 BR BRPI0215589-3A patent/BR0215589B1/en not_active IP Right Cessation
- 2002-11-05 CN CNB028278798A patent/CN100507203C/en not_active Expired - Fee Related
- 2002-11-05 AU AU2002360342A patent/AU2002360342B2/en not_active Ceased
-
2003
- 2003-11-03 US US10/700,377 patent/US7025142B2/en not_active Expired - Lifetime
-
2004
- 2004-09-02 NO NO20043678A patent/NO336007B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MXPA04007534A (en) | 2005-12-05 |
CN100507203C (en) | 2009-07-01 |
EA005916B1 (en) | 2005-06-30 |
CA2473496C (en) | 2009-01-20 |
EP1497526A4 (en) | 2006-03-08 |
NO336007B1 (en) | 2015-04-20 |
OA12766A (en) | 2006-07-04 |
BR0215589A (en) | 2005-03-22 |
EA200401029A1 (en) | 2004-12-30 |
NO20043678L (en) | 2004-09-13 |
AU2002360342A1 (en) | 2003-09-02 |
US6651744B1 (en) | 2003-11-25 |
EP1497526B1 (en) | 2008-05-14 |
AU2002360342B2 (en) | 2007-10-18 |
US7025142B2 (en) | 2006-04-11 |
EP1497526A2 (en) | 2005-01-19 |
NZ534497A (en) | 2006-04-28 |
ATE395497T1 (en) | 2008-05-15 |
DE60226647D1 (en) | 2008-06-26 |
BR0215589B1 (en) | 2012-05-15 |
WO2003067016A2 (en) | 2003-08-14 |
US20040118565A1 (en) | 2004-06-24 |
WO2003067016A3 (en) | 2004-10-28 |
CN1639440A (en) | 2005-07-13 |
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