CA2205670A1 - Pipeline transmission method - Google Patents

Pipeline transmission method

Info

Publication number
CA2205670A1
CA2205670A1 CA2205670A CA2205670A CA2205670A1 CA 2205670 A1 CA2205670 A1 CA 2205670A1 CA 2205670 A CA2205670 A CA 2205670A CA 2205670 A CA2205670 A CA 2205670A CA 2205670 A1 CA2205670 A1 CA 2205670A1
Authority
CA
Canada
Prior art keywords
transmission method
additive
mixture
pipeline transmission
psia
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
CA2205670A
Other languages
French (fr)
Other versions
CA2205670C (en
Inventor
Ian Morris
Glen Perry
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.)
JL Energy Transportation Inc
Original Assignee
665976 ALBERTA 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25679345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2205670(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from PCT/CA1996/000749 external-priority patent/WO1997019151A1/en
Application filed by 665976 ALBERTA Ltd filed Critical 665976 ALBERTA Ltd
Priority to CA002205670A priority Critical patent/CA2205670C/en
Priority to US08/895,583 priority patent/US6201163B1/en
Priority to AU70201/98A priority patent/AU747206B2/en
Priority to PCT/CA1998/000354 priority patent/WO1998053031A1/en
Priority to EA199901042A priority patent/EA002238B1/en
Priority to BRPI9809794-6A priority patent/BR9809794B1/en
Publication of CA2205670A1 publication Critical patent/CA2205670A1/en
Publication of CA2205670C publication Critical patent/CA2205670C/en
Application granted granted Critical
Priority to US09/733,919 priority patent/US20010007915A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pipeline Systems (AREA)

Abstract

At pressures over 1000 psia, it is advantageous to add to natural gas an additive which is a C2 C3 and C4 hydrocarbon compound, CO, NH3 or HF or a mixture of such additives. Above a lower limit (which varies with the additive being added and the pressure), this results in a smaller Z factor, or (M w.Z) product, representing increased packing of molecules, and therefore leading to a decrease in the amount of power needed to pump the mixture or to compress it.
CA002205670A 1995-11-17 1997-05-16 Pipeline transmission method Expired - Lifetime CA2205670C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA002205670A CA2205670C (en) 1996-11-18 1997-05-16 Pipeline transmission method
US08/895,583 US6201163B1 (en) 1995-11-17 1997-07-16 Pipeline transmission method
BRPI9809794-6A BR9809794B1 (en) 1997-05-16 1998-04-16 pipe transmission method.
PCT/CA1998/000354 WO1998053031A1 (en) 1997-05-16 1998-04-16 Pipeline transmission method
AU70201/98A AU747206B2 (en) 1997-05-16 1998-04-16 Pipeline transmission method
EA199901042A EA002238B1 (en) 1997-05-16 1998-04-16 Pipeline transmission method
US09/733,919 US20010007915A1 (en) 1995-11-17 2000-12-12 Pipeline transmission method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
WOPCT/CA96/00749 1996-11-18
PCT/CA1996/000749 WO1997019151A1 (en) 1995-11-17 1996-11-18 Mixtures for pipeline transport of gases
CA002205670A CA2205670C (en) 1996-11-18 1997-05-16 Pipeline transmission method

Publications (2)

Publication Number Publication Date
CA2205670A1 true CA2205670A1 (en) 1998-05-18
CA2205670C CA2205670C (en) 1999-11-16

Family

ID=25679345

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002205670A Expired - Lifetime CA2205670C (en) 1995-11-17 1997-05-16 Pipeline transmission method

Country Status (1)

Country Link
CA (1) CA2205670C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120125042A1 (en) * 2010-11-23 2012-05-24 CanGas Solutions Ltd. Method and apparatus for compressing rich natural gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120125042A1 (en) * 2010-11-23 2012-05-24 CanGas Solutions Ltd. Method and apparatus for compressing rich natural gas

Also Published As

Publication number Publication date
CA2205670C (en) 1999-11-16

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170516