SG11202005113UA - Method for the removal of deposits accumulated in the pipelines of transport of gas - Google Patents

Method for the removal of deposits accumulated in the pipelines of transport of gas

Info

Publication number
SG11202005113UA
SG11202005113UA SG11202005113UA SG11202005113UA SG11202005113UA SG 11202005113U A SG11202005113U A SG 11202005113UA SG 11202005113U A SG11202005113U A SG 11202005113UA SG 11202005113U A SG11202005113U A SG 11202005113UA SG 11202005113U A SG11202005113U A SG 11202005113UA
Authority
SG
Singapore
Prior art keywords
pipelines
transport
removal
gas
deposits accumulated
Prior art date
Application number
SG11202005113UA
Inventor
Marco Buccolini
Andrea Quaranta
Alessandro Allegrucci
Original Assignee
Chimec Spa
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 Chimec Spa filed Critical Chimec Spa
Publication of SG11202005113UA publication Critical patent/SG11202005113UA/en

Links

Classifications

    • 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
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0555—Gelled or degradable pigs
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/536—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning characterised by their form or by the form of their components, e.g. encapsulated material
    • 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
    • F16L55/28—Constructional aspects
    • F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
    • F16L55/38—Constructional aspects of the propulsion means, e.g. towed by cables driven by fluid pressure
    • 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
    • F16L55/28—Constructional aspects
    • F16L55/40—Constructional aspects of the body
    • F16L55/42—Constructional aspects of the body gelled or degradable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2209/00—Details of machines or methods for cleaning hollow articles
    • B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
    • B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
    • B08B2209/04—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes
    • B08B2209/053—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes being moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B2209/055—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes being moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/12—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Cleaning In General (AREA)
  • Pipeline Systems (AREA)
  • Gas Separation By Absorption (AREA)
SG11202005113UA 2018-01-19 2019-01-14 Method for the removal of deposits accumulated in the pipelines of transport of gas SG11202005113UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT201800001388A IT201800001388A1 (en) 2018-01-19 2018-01-19 METHOD OF REMOVAL OF DEPOSITS ACCUMULATED IN THE TRANSPORT PIPES OF NATURAL GAS
PCT/IB2019/050259 WO2019142083A1 (en) 2018-01-19 2019-01-14 Method for the removal of deposits accumulated in the pipelines of transport of gas

Publications (1)

Publication Number Publication Date
SG11202005113UA true SG11202005113UA (en) 2020-06-29

Family

ID=62002264

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202005113UA SG11202005113UA (en) 2018-01-19 2019-01-14 Method for the removal of deposits accumulated in the pipelines of transport of gas

Country Status (6)

Country Link
US (1) US20200368794A1 (en)
EP (1) EP3740329A1 (en)
EA (1) EA202091498A1 (en)
IT (1) IT201800001388A1 (en)
SG (1) SG11202005113UA (en)
WO (1) WO2019142083A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022234551A1 (en) * 2021-05-05 2022-11-10 Almasi Pezhman Draining and cleaning pig for oil, gas, and petrochemical pipelines
US20230105967A1 (en) * 2021-10-01 2023-04-06 Cnx Resources Corporation Fluid purging system
CN113980663B (en) * 2021-11-10 2022-08-16 四川大学 High-temperature-resistant self-foaming expansion silicone rubber plugging material and preparation method thereof
WO2024134373A1 (en) * 2022-12-20 2024-06-27 Chimec S.P.A. New foaming agent with high thermal stability and biocompatibility

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968332A (en) * 1989-05-08 1990-11-06 Maher Thomas P Separator unit
US5127961A (en) * 1990-12-14 1992-07-07 Naylor Industrial Services, Inc. Method and apparatus for forming a frothed fluid slug for pipe cleaning
US5385206A (en) * 1993-01-21 1995-01-31 Clearwater, Inc. Iterated foam process and composition for well treatment
US6802909B1 (en) * 2003-04-24 2004-10-12 Doyle J. Crenshaw Method for improving the operation of a pipeline by employing soap pigs
US20080099946A1 (en) * 2006-10-31 2008-05-01 Chevron U.S.A. Inc. Foam for mitigation of flow assurance issues in oil & gas systems
US20090321077A1 (en) * 2007-01-30 2009-12-31 Norman David A Pigging Of Flowlines By In-Situ Generated Foam Pigs
US7422064B1 (en) * 2007-03-05 2008-09-09 Baker Hughes Incorporated High performance foams for unloading gas wells
WO2011064292A2 (en) * 2009-11-25 2011-06-03 Dsm Ip Assets B.V. Polyester amide foamers

Also Published As

Publication number Publication date
EA202091498A1 (en) 2020-10-09
IT201800001388A1 (en) 2019-07-19
EP3740329A1 (en) 2020-11-25
WO2019142083A1 (en) 2019-07-25
US20200368794A1 (en) 2020-11-26

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