SG11201707884VA - Process, method, and system for removing mercury from pipelines - Google Patents

Process, method, and system for removing mercury from pipelines

Info

Publication number
SG11201707884VA
SG11201707884VA SG11201707884VA SG11201707884VA SG11201707884VA SG 11201707884V A SG11201707884V A SG 11201707884VA SG 11201707884V A SG11201707884V A SG 11201707884VA SG 11201707884V A SG11201707884V A SG 11201707884VA SG 11201707884V A SG11201707884V A SG 11201707884VA
Authority
SG
Singapore
Prior art keywords
pipelines
removing mercury
mercury
Prior art date
Application number
SG11201707884VA
Inventor
Dennis John O'rear
Kevin J Grice
Vijay Pradhan
Adam J Dassey
Aly Hakam
Asheesh Tiwary
Original Assignee
Chevron Usa Inc
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 Chevron Usa Inc filed Critical Chevron Usa Inc
Publication of SG11201707884VA publication Critical patent/SG11201707884VA/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
    • B08B9/0553—Cylindrically shaped pigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
    • 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
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Treating Waste Gases (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
SG11201707884VA 2015-03-25 2016-03-24 Process, method, and system for removing mercury from pipelines SG11201707884VA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562138078P 2015-03-25 2015-03-25
US201562138063P 2015-03-25 2015-03-25
PCT/US2016/023931 WO2016154394A1 (en) 2015-03-25 2016-03-24 Process, method, and system for removing mercury from pipelines

Publications (1)

Publication Number Publication Date
SG11201707884VA true SG11201707884VA (en) 2017-10-30

Family

ID=55697508

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201707884VA SG11201707884VA (en) 2015-03-25 2016-03-24 Process, method, and system for removing mercury from pipelines

Country Status (6)

Country Link
EP (1) EP3274106A1 (en)
AU (1) AU2016235119A1 (en)
CA (1) CA2980933A1 (en)
CL (1) CL2017002408A1 (en)
SG (1) SG11201707884VA (en)
WO (1) WO2016154394A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY195378A (en) 2016-02-01 2023-01-17 Ptt Exploration And Production Public Company Ltd Systems, Devices, Controllers, and Methods for use in the Treatment of a Pipeline
NO343970B1 (en) * 2017-07-10 2019-08-05 Jarala As Device for removing sediments from inside piles
JP6748366B2 (en) * 2018-08-13 2020-09-02 東亜ディーケーケー株式会社 Method for cleaning titrator and titration tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210455C1 (en) * 1992-03-30 1993-09-23 Beb Erdgas Und Erdoel Gmbh, 30659 Hannover, De
DE4214885C2 (en) * 1992-05-07 1995-10-26 Preussag Anlagenbau Method and device for removing mercury from inner tube surfaces
DE4431424C2 (en) * 1994-08-23 1998-07-30 Meyer & John Gmbh & Co Process for removing mercury from pipes
DE19520876C2 (en) * 1995-06-08 1998-07-09 Heiner Czwaluk Process for removing layers deposited on the inner walls of pipes from polluting substances and device for carrying out the process

Also Published As

Publication number Publication date
AU2016235119A1 (en) 2017-10-12
CA2980933A1 (en) 2016-09-29
WO2016154394A1 (en) 2016-09-29
EP3274106A1 (en) 2018-01-31
CL2017002408A1 (en) 2018-05-18

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