CA2352619A1 - Mud tank cleaning system - Google Patents

Mud tank cleaning system Download PDF

Info

Publication number
CA2352619A1
CA2352619A1 CA 2352619 CA2352619A CA2352619A1 CA 2352619 A1 CA2352619 A1 CA 2352619A1 CA 2352619 CA2352619 CA 2352619 CA 2352619 A CA2352619 A CA 2352619A CA 2352619 A1 CA2352619 A1 CA 2352619A1
Authority
CA
Canada
Prior art keywords
collection
mud tank
sweeps
debris
collection zone
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
Application number
CA 2352619
Other languages
French (fr)
Other versions
CA2352619C (en
Inventor
Robert C. Rajewski
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.)
Premier Oilfield Equipment Co
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002352619A priority Critical patent/CA2352619C/en
Priority to US09/917,527 priority patent/US6607666B2/en
Publication of CA2352619A1 publication Critical patent/CA2352619A1/en
Application granted granted Critical
Publication of CA2352619C publication Critical patent/CA2352619C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
    • 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 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Treatment Of Sludge (AREA)

Abstract

A mud tank cleaning system includes a debris collection sweep that drives debris towards a collection zone in a mud tank, whence the debris can easily be mechanically disposed of through an opening in the mud tank. Preferably, the collection zone is in a central depressed part of the mud tank to allow gravity to assist in moving debris towards the collection zone. Preferably, a pair of collection sweeps are used on opposed sides of the collection zone. The collection sweeps are preferably pivotally mounted to follow an arcuate path along the surface of a cylindrical confining wall of the mud tank. Sweep drive mechanisms operate the sweeps. The collection sweeps are preferably used in conjunction with a disposal sweep that sweeps debris collected in the collection zone by the collection sweeps out of the collection zone and through the opening in the mud tank, from where it may be readily disposed of. The mud tank is typically operated in conjunction with a hydrovac vehicle.
CA002352619A 2001-07-06 2001-07-06 Mud tank cleaning system Expired - Fee Related CA2352619C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002352619A CA2352619C (en) 2001-07-06 2001-07-06 Mud tank cleaning system
US09/917,527 US6607666B2 (en) 2001-07-06 2001-07-27 Mud tank cleaning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002352619A CA2352619C (en) 2001-07-06 2001-07-06 Mud tank cleaning system

Publications (2)

Publication Number Publication Date
CA2352619A1 true CA2352619A1 (en) 2003-01-06
CA2352619C CA2352619C (en) 2008-02-19

Family

ID=4169427

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002352619A Expired - Fee Related CA2352619C (en) 2001-07-06 2001-07-06 Mud tank cleaning system

Country Status (1)

Country Link
CA (1) CA2352619C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7141018B2 (en) 2000-10-23 2006-11-28 Celgene Corporation Methods for delivering a drug to a patient while restricting access to the drug by patients for whom the drug may be contraindicated
US7874984B2 (en) 1998-08-28 2011-01-25 Celgene Corporation Methods for delivering a drug to a patient while preventing the exposure of a foetus or other contraindicated individual to the drug
CN106073648A (en) * 2016-08-02 2016-11-09 鄂星峄 A kind of indoor mosaic tiles device for fast cleaning
US10920397B2 (en) 2015-08-25 2021-02-16 Kaiser Premier Llc Nozzle and vacuum unit with air and water

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874984B2 (en) 1998-08-28 2011-01-25 Celgene Corporation Methods for delivering a drug to a patient while preventing the exposure of a foetus or other contraindicated individual to the drug
US8204763B2 (en) 1998-08-28 2012-06-19 Celgene Corporation Methods for delivering a drug to a patient while preventing the exposure of a foetus or other contraindicated individual to the drug
US8589188B2 (en) 1998-08-28 2013-11-19 Celgene Corporation Methods for delivering a drug to a patient while preventing the exposure of a foetus or other contraindicated individual to the drug
US7141018B2 (en) 2000-10-23 2006-11-28 Celgene Corporation Methods for delivering a drug to a patient while restricting access to the drug by patients for whom the drug may be contraindicated
US7959566B2 (en) 2000-10-23 2011-06-14 Celgene Corporation Methods for delivering a drug to a patient while restricting access to the drug by patients for whom the drug may be contraindicated
US8315886B2 (en) 2000-10-23 2012-11-20 Celgene Corporation Methods for delivering a drug to a patient while restricting access to the drug by patients for whom the drug may be contraindicated
US8626531B2 (en) 2000-10-23 2014-01-07 Celgene Corporation Methods for delivering a drug to a patient while restricting access to the drug by patients for whom the drug may be contraindicated
US10920397B2 (en) 2015-08-25 2021-02-16 Kaiser Premier Llc Nozzle and vacuum unit with air and water
CN106073648A (en) * 2016-08-02 2016-11-09 鄂星峄 A kind of indoor mosaic tiles device for fast cleaning

Also Published As

Publication number Publication date
CA2352619C (en) 2008-02-19

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180706

MKLA Lapsed

Effective date: 20180706