Activities of ISOTC 193: Natural Gas

1
Activities of ISO/TC 193 Natural Gas

• 2007-10-24

2
Meetings of TC 193

• ISO/TC 193 and TC 193/SC 1 meetings
• Gelsenkirchen, Germany, September 2007
• Next meetings September 2008
• ISO/TC 193/SC 3 meetings
• Houston, TX, May 2007
• Gelsenkirchen, Germany, September 2007
• Next meetings May September 2008

3
Activities of TC 193

• WG 2 Quality Designation
• ISO 13686 Natural gas Quality designation
• DIS text to be ready sometime in 2008
• WG 4 Terminology
• Bill Donkervoet was named as Convenor of WG 4
• WG 5 Odorization
• ISO 13734, Natural gas Organic sulfur compounds
  used as odorants Requirements and test methods
• CD text ready for distribution

4
Activities of TC 193 (contd)

• WG 6 Methane Number
• AVL will be invited to participate in the WG to
  make it possible to incorporate AVL data in CD
  22302
• WG 7 Energy Determination
• ISO 15112 will shortly be published

5
Activities of TC 193/SC 1Analysis of Natural Gas

• WG 13 Thermodynamic properties
• ISO 20765, Natural gas Calculation of
  thermodynamic properties
• Part 2 Single phase properties (gas, liquid and
  dense-fluid) for extended ranges of application
  to be circulated as a CD
• Part 3 Two-phase properties (vapour-liquid
  equilibria) will be developed after part 2 is
  published
• ISO TR 29921 will be developed as background info
• Eric Lemmon was named as Convenor of WG 13
• WG 14 Analytical requirements HC content/
  dewpoint calculation
• ISO 24074 about automated online GC for
  hydrocarbon dewpoint calculation will be covered
  in SC 3/WG 4
• Possible NWIs on performance requirements of
  online direct dew point meters TR on liquid
  formation

6
Activities of TC 193/SC 1 (contd)

• WG 15 Uncertainty calculation
• TR on a common approach for uncertainty
  calculation in various ISO/TC193 standards will
  be balloted by 06-2008
• Parts 1 and 2 of ISO 6974 shall be combined and a
  CD will be balloted by 06-2008
• ISO 10723 and ISO 6975 currently being revised
• WG 18 Revision of ISO 6976
• ISO 6976 will be balloted for CD
• draft TR 29922 Supporting information on the
  calculation of physical properties according ISO
  6976 will be distributed for comments

7
Activities of TC 193/SC 3Upstream Area

• Chair Mark Davis
• 3 New Working Groups
• Wet gas measurement
• Hydrate management
• Upstream GC application
• New Ad Hoc Group formed
• Wet gas sampling

8
Activities of TC 193/SC 3 (contd)

• WG 1 Allocation and measurement
• TR 26762 Allocation procedures still waiting on
  ISO/CS to be published
• Possible New Work Item on Component based
  allocation also covering LNG blending in NG
  gathering systems
• Solicitation for new Convenor
• WG 2 Wet gas measurement
• New Work Item on wet gas measurement
• Possible JWG with ISO/TC 30

9
Activities of TC 193/SC 3 (contd)

• WG 3 Hydrate management
• PWI/Call for experts on Hydrate management
• Next meeting early 2008
• WG 4 Online gas chromatography
• PWI/Call for experts on OGC

10

• Thank you!
• Questions?