TETCO Gas Quality Meeting
Crown Landing LNG Project – January 23, 2007
TETCO Gas Quality Meeting Crown Landing LNG Project January 23, - - PowerPoint PPT Presentation
TETCO Gas Quality Meeting Crown Landing LNG Project January 23, 2007 Legal Disclaimer This presentation is provided for information only. It should not be treated as representing the views or advice of BP, or as representing any
Crown Landing LNG Project – January 23, 2007
2
This presentation is provided for information only. It should not be treated as representing the views or advice of BP, or as representing any responsibility by BP for decisions about gas quality management and operational matters. BP and its affiliates make no representation as to the accuracy or completeness of the information contained herein or otherwise provided by BP, its affiliates or third parties, and accept no responsibility or liability, in contract, in tort, in negligence, or otherwise, should the information be found to be inaccurate or incomplete in any respect. BP and its affiliates are not acting as an advisor to the recipient of this information, and the ultimate decision to proceed with any transaction rests solely with the recipient of this
matters.
3
− What are the Core Issues? − Difference between LNG and Pipeline gas − Potential Sources of Supply − Interchangeability Data, Studies and Experience − Gas Quality Specifications − Managing Interchangeability and Future Trends
4
BUSINESS SEGMENTS RESOURCES
Exploration & Production
CUSTOMER FACING
Gas, Renewables, Supply & Trading Refining & Marketing (incl. Aromatics & Acetyls)
5
6
Top North America Gas Marketers
Rank Company S&P Rating 4Q05 1 BP AA+ 2 ConocoPhillips A- 11.8 3 Coral (RD Shell) AA 11.0 5 Chevron AA 6.2 6 Constellation BBB+ 5.6 7 Nexen BBB- 5.1 8 Louis Dreyfus E.S. Not Rated 4.4 9 Cinergy BBB+ 4.2 4 Sempra BBB+ 9.6 Not Rated 26.3 10 Tenaska 4.1
Source: Gas Daily, S&P ratings as of March 20, 2006
7
utilized
8
9
10
11
12
13
− AGA, USBM and other European studies on interchangeability − AD Little study for Everett & Elba Island − Recent GTI study − Recent TIAX study for Cove Point − Other LDC studies (Brooklyn, PSEG, etc.) − Current Socal & CEC studies for California − UK studies by Advantica − Gasunie studies − Current DOE testing
− GRI gas quality statistics for USA (1992) − NGC+ − NAESB started the gas quality posting for pipeline (since last Qtr 2005) − Post Katrina operational data
14
were successfully accommodated in Everett terminal with air blending.1
gases of varying gas qualities within a HHV of 800 – 1200 and a modified Wobbe Index
from shutdown of some processing plants in Canada.3
problems during and after hurricanes Rita and Katrina.4
References: 1. Environ presentation: 2006 Algonquin gas quality workshop. 2. BP internal data. 3. 2005 Aspen Environmental Group report to CEC. 4. Trunkline Gas Company website.
15
NGC+ Current NE Market Historical Heating Value (BTU/SCF) ≤ 1110 ≤ 1065 Wobbe (BTU/SCF) +/- 4% around historical averages with cap of 1400
≤ 4% ≤ 2% C4+ ≤ 1.5%
averages of 1035 BTU/SCF or Wobbe from 1340 – 1369 with averages of 1355 BTU/SCF)
the FERC policy statement of 2006
16
Measure NGC+ NE Historical Experience HHV Max 1110 ≤ 1065 Wobbe Historical ± 4% with max. 1400 Butane plus (C4+) Max 1.5% CO2 + N2 Max 4% Max 2 % Max HHV and Wobbe limits for LNGs before blended with N2 HHV ≤ 1156 Wobbe ≤ 1472 HHV ≤ 1087 Potential LNG Supply Sources Meeting Spec Existing supplies: Trinidad, Egypt, Arzew, Nigeria, Rasgas, Skikda, Qatar, Oman, Adgas, Malaysia, Bontang Future supplies: Tangguh, Baltic, Egypt, Nigeria, Qatar, Snovit, Equitorial Guinea, Gorgon, Peru, Angola Existing supplies: Trinidad, Egypt Future supplies: Tangguh, Baltic, Egypt, Qatar, Nigeria Brass, Angola
17
18
19