Impacts on the TETCO system
Transcription
Impacts on the TETCO system
Katrina and Rita Impacts on DEGT Pipeline Systems Grand Chenier Liquids Platform INGAA Foundation Midyear Meeting April 21, 2006 San Antonio, TX Greg Bilinski, Group Vice President, DEGT Impacts on the TETCO system Compressor Station AL OK Station Site MS Processing CompressorPlant Station Facility Station out Siteof service Processing Plant Texas Eastern Facility out of LP Transmission, service AR Yazoo City TX LA Longview W. Monroe Kosciusko Clinton Joaquin Union Church Texas Eastern Transmission, LP Huntsville Vidor Gillis Mt. Belvieu Provident City Thomaston Charco Opelousas White Castle Grand Grand Chenier Chenier Blessing St. Francisville Larose Venice ((Dynegy) Dynegy)) Venice Plant Plant (Dynegy Venice Gulfstream Iowa Iowa Plant Plant (TETLP) (TETLP) Hurricane Rita’s Path (9/24/05) Hurricane Katrina’s Path (8/25/05) Impacts Seen Far and Wide across DEGT 1. Markets off Gulfstream Pipeline in Florida: • Impacted by supply crunches in fuel oil, natural gas & coal 2. Southeast New Mexico: • Gathering & Processing facilities shut-in due to refinery evacuations resulting in a lack of natural gas liquids takeaway capacity 3. Ontario (Union Gas): • Regulators requested all utilities demonstrate readiness for possible tight supply access Grand Chenier, Aerial view 7 days after Rita Grand Chenier, Dehy Platform Platform = +18 ft; Storm surge reached +17 ft. Floodwater beneath platform *note* seaweed & grass in overhead conduit and piping Iowa Gas Plant, wind damage Remaining Flood Water Typical damage to insulation on turbine exhaust stacks Iowa Turbine Building Venice Port, Supply & Crew Bases Venice Processing Plant, after Katrina Larose Station, flooded after Rita Larose Station, flooded after Rita Offshore Cameron System Missing Handrails & Deck Grating Offshore Cameron System Damaged Stairway Platform Underwater Damage, Severed Riser at -219 ft. Texas Eastern - Katrina and Rita Supply Impact Louisiana Offshore Impact of Hurricanes on Natural Gas Prices – January 2006 Henry Hub Price $16.00 Katrina Landfall Aug. 28, 2005 Rita Landfall Sept. 24, 2005 $14.00 $12.00 $8.00 $6.00 $4.00 $2.00 Source: Energy Information Administration 26-S ep-0 5 12-S ep-0 5 29-A ug-0 5 15-A ug-0 5 1-Au g-05 18-J ul-05 4-Jul05 20-J un-0 5 6-Jun -05 23-M ay-05 9-Ma y-05 25-A pr-05 11-A pr-05 28-M ar-05 14-M ar-05 28-F eb-05 14-F eb-05 31-J an-0 5 17-J an-0 5 $0.00 3-Jan -05 $ / MMbtu $10.00 Impact on DEGT Employees – Cameron, LA Impact on DEGT Employees – Houston, TX Challenges/Concerns for the 2006 Hurricane Season § Damage to DEGT Pipeline Systems can cause: • Loss of flowing supply affecting supply / demand balance during peak periods of demand • Supply / demand imbalance contributing to price volatility and to daily system imbalances • A need to be proactive in balancing pools and managing imbalances • Higher natural gas prices which may require increases in penalty charges to maintain compliance with Operational Flow Orders Lessons Learned § Hurricane Preparedness plans are being reviewed & updated to reflect the lessons learned § Pre-storm preparations: • Study worst case scenarios & review stock of emergency supplies • Communications systems were not dependable – plant for periods of blackout. • Be aware that Hurricanes may shift at the last minute • Shelter for employees and their families Lessons Learned § Post-storm • Requires a coordinated effort from resources outside the affected area 8 “Incident Command and Control” structure • Commercial power out of service for over 2 weeks 8 Required fuel, water, groceries, etc. brought in to sustain base operations • Wide spread damage has all contractors very busy • Plans for accommodating employees with destroyed homes is necessary • DEGT’s plan for portable generators worked well