GB2558172B - A method for cleaning drill pipe - Google Patents

A method for cleaning drill pipe Download PDF

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Publication number
GB2558172B
GB2558172B GB1606224.2A GB201606224A GB2558172B GB 2558172 B GB2558172 B GB 2558172B GB 201606224 A GB201606224 A GB 201606224A GB 2558172 B GB2558172 B GB 2558172B
Authority
GB
United Kingdom
Prior art keywords
drill pipe
cleaning drill
cleaning
pipe
drill
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.)
Active
Application number
GB1606224.2A
Other versions
GB2558172A8 (en
GB2558172A (en
Inventor
Fraser John
Bodman Cherish
Fong Jason
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coretrax Technology Ltd
Original Assignee
Coretrax Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Coretrax Technology Ltd filed Critical Coretrax Technology Ltd
Priority to GB1606224.2A priority Critical patent/GB2558172B/en
Publication of GB2558172A publication Critical patent/GB2558172A/en
Publication of GB2558172A8 publication Critical patent/GB2558172A8/en
Application granted granted Critical
Publication of GB2558172B publication Critical patent/GB2558172B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
    • 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
    • E21B17/006—Accessories for drilling pipes, e.g. cleaners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
GB1606224.2A 2016-04-12 2016-04-12 A method for cleaning drill pipe Active GB2558172B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1606224.2A GB2558172B (en) 2016-04-12 2016-04-12 A method for cleaning drill pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1606224.2A GB2558172B (en) 2016-04-12 2016-04-12 A method for cleaning drill pipe

Publications (3)

Publication Number Publication Date
GB2558172A GB2558172A (en) 2018-07-11
GB2558172A8 GB2558172A8 (en) 2018-12-26
GB2558172B true GB2558172B (en) 2020-11-04

Family

ID=62555214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1606224.2A Active GB2558172B (en) 2016-04-12 2016-04-12 A method for cleaning drill pipe

Country Status (1)

Country Link
GB (1) GB2558172B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113399383B (en) * 2021-06-04 2022-09-16 内蒙古大学公路工程试验检测中心 Sounding pipe dredging device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2203966A (en) * 1938-05-16 1940-06-11 Herbert C Otis Scraping device
US2509492A (en) * 1946-06-17 1950-05-30 William A Gould Automatic paraffin cutter
US3034581A (en) * 1960-07-07 1962-05-15 Flint Berlin Paraffin cleaner for tubing
US3251306A (en) * 1960-10-31 1966-05-17 Rowe A Plunk Well pipe scraping and sealing device
US3329211A (en) * 1964-06-24 1967-07-04 Harold Brown Company Paraffin control device
US20120198637A1 (en) * 2011-02-08 2012-08-09 Coyle William E Downhole brush tool
RU2495995C1 (en) * 2012-04-12 2013-10-20 Рауф Рахимович Сафаров Device for cleaning tubing string of oil wells from paraffin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2203966A (en) * 1938-05-16 1940-06-11 Herbert C Otis Scraping device
US2509492A (en) * 1946-06-17 1950-05-30 William A Gould Automatic paraffin cutter
US3034581A (en) * 1960-07-07 1962-05-15 Flint Berlin Paraffin cleaner for tubing
US3251306A (en) * 1960-10-31 1966-05-17 Rowe A Plunk Well pipe scraping and sealing device
US3329211A (en) * 1964-06-24 1967-07-04 Harold Brown Company Paraffin control device
US20120198637A1 (en) * 2011-02-08 2012-08-09 Coyle William E Downhole brush tool
RU2495995C1 (en) * 2012-04-12 2013-10-20 Рауф Рахимович Сафаров Device for cleaning tubing string of oil wells from paraffin

Also Published As

Publication number Publication date
GB2558172A8 (en) 2018-12-26
GB2558172A (en) 2018-07-11

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)
S20A Reinstatement of application (sect. 20a/patents act 1977)

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Effective date: 20171005

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Effective date: 20171023

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

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