Transmission Committee Study Group 1 Gas transmission lines

Transmission Committee Study Group 1 Gas transmission lines in a strong environmental trend 3 rd meeting Gyeongju, KOREA September 4 th, 2019 A Sustainable Future – Powered by Gas

Agenda and outcome of the Study Group Meeting Agenda (Task) 1 Actualize SG 1 members list 2 Assign presentation speakers for 2 next meetings 3 Confirm Titles of “Industry Insights“ with topics (chapters) Confirm Titles of “Technical and Innovation“ Sessions 4 Ideas about criterion for choosing abstract 5 Begin to choose case studies for the TRACOM final report and the WGC 2021 6 <Others> - A proposal for the format of Industry Insights and TIS : - A proposal for the abstract reviewing - Check the summary PPT for the joint session 2 A Sustainable Future – Powered by Gas

Theme and Chapters names of the Study Group 1 Gas transmission systems enhancing environmental and societal outcomes 1. 1 Minimizing GHG emissions from operations of gas transmission systems. 1. 2 Ensuring the safe and reliable introduction of renewable gases into the transmission systems. 1. 3 Creating and enhancing the social license to construct and operate gas pipelines. 3 A Sustainable Future – Powered by Gas

Task 1 : SG 1 Members List – 15 active members : Study Group 1 Theme Gas transmission systems enhancing environmental and societal outcomes Mio KOBAYASHI <1. 1> Tokyo Gas, Japan Peter HARCUS <1. 3> Deputy Leader Jemena, Australia 1. 1 Dina LANZI, Snam, Italy / Minimizing GHG emissions from operations of gas transmission systems. 1. 2 Sylvain LEMELLETIER, GRTgaz, France / Ensuring the safe and reliable introduction of Chapter Foreman renewable gases into the transmission systems. 1. 3 Lukas KARCH, Eustream, Slovak Republic /Creating and enhancing the social license to construct and operate gas pipelines. Andrzej OSIADACZ, Warsaw University of Technology, Poland <1. 2> Cesar C. REYES TORRES, TGI SA ESP, Colombia <1. 3> Dong Sub KIM, Ulsan National Institute of Science and Technology, Korea <1. 1> Contributors Emiliya YAKUBOVICH, Europlgaz, Poland <1. 1> Geir KLUNGTVEIT, EQUINOR, Norway <1. 2> Seiya ANATA, Tokyo Gas, Japan <1. 1> Noureddine SAID, Sergaz, Tunisia <1. *> Oleg MYKHALEVYCH, Ukrtransgaz, Ukraine <1. 1> Simon NGO, The Hong Kong & China Gas Company Limited, Hong kong <1. 2> Thierry REYNAUD, TEREGA, France <1. 1> Leader 4 A Sustainable Future – Powered by Gas

Task 2: List of presentation ~ at the 4 th meeting No. Author Ch. Title 1 Dina Lanzi 2 Andrzej Osiadacz 1. 2 Blending hydrogen into gas pipeline network 4 th MT reliability and safety confirmed 3 Cesar C. Reyes Torres 1. 3 Management of the archeological discovers in the new pipeline construction 1. 1 SNAM experience on emission reduction Scheduled for 4 th MT confirmed Minimization of the unjustified gas emissions 4 Emiliya YAKUBOVICH 1. 1 phenomenon in the compressor station’s 4 th sub-1 technological installations 5 A Sustainable Future – Powered by Gas

Task 2: List of presentation ~ at the 5 th meeting No. Author Ch. Title Scheduled for 1 Geir KLUNGTVEIT 1. 2 (Under consideration) 5 th MT 2 Dong Kim 1. 1 Optical gas leak detection 5 th MT confirmed 3 Nourredine Said 1. 1 Fugitive emission identification, classification, and reduction strategy 5 th MT? 4 Oleg Mykhalevych 1. 1 Experience in detecting micro leakages from the GTS and their reduction 5 th MT? 5 Simon NGO 1. 2 (Endeavors for injecting biogas) 5 th MT? 6 A Sustainable Future – Powered by Gas

Task 3: Confirm Titles and II’s 3 topics Session Industry Insights (*) - For a wide global audience - In a breakout room 1 Title Gas transmission systems enhancing environmental and societal outcomes (*) Industry Insights session’s Topics (same as the chapter’s name) SG 1. 1 Minimizing GHG emissions from operations of gas transmission systems. SG 1. 2 Ensuring the safe and reliable introduction of renewable gases into the transmission systems. SG 1. 3 Creating and enhancing the social license to construct and operate gas pipelines. Technology & Innovation - For a wide technical 2 audience - on the exhibition floor Technology development for minimizing GHG emission and the introduction of renewable gases. 7 A Sustainable Future – Powered by Gas

Task 4 : Ideas about criterion for choosing abstract « short list » 4 criterion "1 Understandability (quality of abstract)”, "2 Acceptability (to chapter objectives)“, “ 3 Applicability“ (feasibility impact), “ 4 Innovation“ 3 point scale; 0 to 2 point We will propose 2 step selection; Step 1: short list by 4 criterion Step 2: tele-conference (incl. session’s selection) 8 A Sustainable Future – Powered by Gas

Task 5 : Begin to choose case studies for the TRACOM final report and the WGC 2021 <TRACOM deliverables> • The Transmission Committee report, built from case studies (60 pages max) ü ü ü 1 thematic developed by each study group Each thematic contains 3 chapter Each chapter contains 2 case studies (3 pages / case) Accessible to non technical experts Oriented toward Gas Advocacy (for instance the slides presentation must have a last slide with a photo or a graph and a key message) • Selection of abstract and papers to be presented during the 2021 WGC 9 A Sustainable Future – Powered by Gas

Task 5 : Begin to choose case studies for the TRACOM final report and the WGC 2021 <WGC Study cases’ speakers Deliverables> 1 - A study case must have only 3 pages including • • A summary (half a page) Introduction ( quarter of page) Text (graphs) ( 2 pages and a half) Conclusion including advocacy message and/or photo (half a page) 2 - A live presentation with the last slide including photo and key message • For Industry insights : less than 10 slides (10 min to 15 min) or video • For Technology and Innovation : less than 8 slides (10 min) or video 10 A Sustainable Future – Powered by Gas

Task 5 : Begin to choose case studies ( 6 cases ) for the TRACOM final report For the TRACOM final report : 6 studies (chapter leaders’ + 3) For the WGC 2021 : ? Studies 11 A Sustainable Future – Powered by Gas

Task 6 -1: A proposal for the format of Industry Insights and TIS : <Industry Insights : Max 6 speakers> presentations <Technology & Innovation : Max 8 speakers> presentations/ panel discussion/ demo session ? 12 A Sustainable Future – Powered by Gas

Task 6 -2 : A proposal for the abstract reviewing - 11 May 2020 Sep 2020 19 Oct 2020 Nov – Dec 2020 Call for Papers Launch 5 th TRACOM meeting Call for Papers Closes Abstract Reviewing - Make the short list (candidate list) by each study group by the end of Nov 2020. - Why don’t we organize a tele-conference in early Dec 2020 (for the TRACOM management team) ? - Or computerized tabulation, “Google Form”, presented by Marcin. 13 A Sustainable Future – Powered by Gas

Outcomes of the Study Group Meeting Agenda (Task) Outcome 1 Actualize SG 1 members list See page 4 for details 2 Assign presentation speakers for 2 next meetings We’ve set 3 and 2 case studies for 4 th and 5 th meeting, respectively. (See page 5 and 6 for more details) 3 Confirm Titles of “Industry Insights“ with topics (chapters) Confirm Titles of “Technical and Innovation“ Sessions We’ve confirmed the sessions titles and topics. (See page 7 for more details) 4 Ideas about criterion for choosing abstract We will propose 2 step selection; Step 1: short list by 4 criterion Step 2: tele-conference (incl. session’s selection) 5 Begin to choose case studies for the TRACOM final report and the WGC 2021 We shared the deliverables of TRACOM. We’ve begun to choose studies. (See page 9 to 11 for more details) 6 <Others> - A proposal for the format - A proposal for the abstract reviewing See page 12 and 13 for more details 14 A Sustainable Future – Powered by Gas

See you in Sicily! 15 A Sustainable Future – Powered by Gas

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Task 2: Preparation of next study cases for 2 next meetings ~ at the 2 nd meeting (Completed) No. Author Ch. Title Lukas KARCH Environmental and social impact assessment 1. 3 within the projects of the North – South Gas Interconnections in Central Eastern Europe 2 Peter HARCUS Stakeholder engagement and delivering 1. 3 societal benefit for new pipeline development 3 Thierry REYNAUD 1. 1 Compressor station leaks recovery 1 17 Scheduled for 2 nd MT A Sustainable Future – Powered by Gas

Task 2: Preparation of next study cases for 2 next meetings ~ at the 3 rd meeting (Completed) No. Author 1 Sylvain Lemelletier (Mélissandre BONNAUDET) 2 Seiya Anata Mio Kobayashi Ch. Title 1. 2 New gas : Synergy and optimization 1. 1 City gas collection and reuse system for value overhaul inspection at governor stations 18 Scheduled for 3 rd MT 3 th MT A Sustainable Future – Powered by Gas