410 likes | 704 Views
Energy Buyers’ Conference Annual Meeting October 2009 Florida Gas Transmission Mike Bryant Director Gas Control & Optimization. GA. AL. MS. FL. LA. Mobile Bay and Deepwater Supply. TX. Gulf of Mexico Supply. FLORIDA GAS TRANSMISSION. Onshore Supply.
E N D
Energy Buyers’ Conference Annual Meeting October 2009 Florida Gas Transmission Mike Bryant Director Gas Control & Optimization
GA AL MS FL LA Mobile Bay andDeepwater Supply TX Gulf of Mexico Supply FLORIDA GAS TRANSMISSION Onshore Supply • FGT has approximately 4,900 miles of pipe and a mainline system capacity of 2.2 Bcf/d • Pipeline network located along the Gulf Coast with primary market focus in Florida • Over 240 delivery points in Florida • Delivery connections to over 50 gas-capable electric generation plants • Over 40 interconnects with interstate and intrastate pipelines • Ten interconnects with major storage facilities
220 300 1,050 1,350 2,250 230 450 1,100 1,400 2,210 1,100 750 950 Zone 1 Zone 2 Zone 3 FGT MAINLINE CAPACITY (MMMBtu/day)
FGT New or Expanded Supply Options Mardi Gras 20/d * Southeast Supply Header 1.25 Bcf/d Enbridge 200/d Columbia Gulf 300/d Destin 750/d Golden Pass 400/d [2010] Gulf South St. Helena 650/d Enterprise 100/d * Kinder Morgan 300/d * Enterprise, Mardi Gras and Kinder Morgan go in-service this year Total receipt capacity now exceeds 12 Bcf/day
STORAGE CONNECTIONS Bobcat 200,000 Mcf/d Petrologistics 100,000 Mcf/d Pine Prairie 250,000 Mcf/d Tres Palacios 200,000 Mcf/d Bay Gas 1Bcf/d Egan Hub 250,000 Mcf/d Southern Pines 1 Bcf/d Duke Spindletop 100,000 Mcf/d Bridgeline - Napoleonville 140,000 Mcf/d Petal Storage (via Destin) 500,000 Mcf/d Liberty Gas Storage 400,000 Mcf/d
DAILY AVERAGE MARKET AREA THROUGHPUT 2005-2008
FGT DELIVERIES BY END USE (MMMBtu/day)
FGT EXPANSION PROJECTS Bcf/d Capacity Incremental Summer Expansion Project Phase IV Phase V (1st Stage) Phase V (2nd Stage) Phase VI Phase VII In-Service Date 2001 2002 2003 2003 2007 Capacity (MM/d) 150 300 130 120 100 Total 800
ELECTRIC GENERATION BY FUEL TYPE STATE OF FLORIDA 2010 2005 2015 52% 9% 25% 2% 12% Gas Coal Nuclear Oil Other
FGT Phase VIII Expansion Project • Over 480 miles of new pipeline • Over 200,000 HP compression • Eight existing stations • One new compressor station • 820,000 MMBtu/d design capacity • Shippers – FP&L, Progress, Seminole, Tampa Electric, OUC, Tallahassee
FGT Phase VIII Expansion Timeline • Filed FERC Certificate Application – October 31, 2008 • FERC Certificate Approval – Late 2009 • Start Construction – Spring 2010 • Target In-Service Date – April 2011
Projected Annual Gas Use in Florida Bcf/d 4.0 FGT Phase VIII Expansion 3.5 Pipeline Capacity into Peninsula Florida 3.0 2.5 2.0
Market Load Profile 3600 3400 3200 3000 2800 Market Load Profile (MMbtu/d) 2600 2400 2200 2000 1800 1600 1400 9:00 0:00 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Hour
Total Linepack 5050.00 5000.00 4950.00 4900.00 4850.00 Total Linepack 4800.00 4750.00 4700.00 4650.00 4600.00 9:00 0:00 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Hour
Line Pack Management • Optimum Line Pack targets determined by flow studies • Achieve target by: • Configuring horsepower • Coordinating with customers & suppliers • Alert Days
Benefits of Proactive Line Pack Management • Maximize customer delivery flexibility • Maximize ability to meet increase in customer demand • Maximize reliability
Alert Days • Usually a function of being at a high load factor • OFOs do not allow a tolerance • Alert Day process developed from customer input • Motivate customers to manage physical burns to match scheduled quantities
Magnetic Pigs • Pigs have magnets installed on the body to pick up loose ferrous materials in the pipeline
Why We Do Pipeline Integrity Management • It’s the right thing to do • It provides a safer and more reliable pipeline system • It is required under the Natural Gas Safety Improvement Act of 2002 • It utilizes state of the art technologies to find and eliminate critical defects in our pipelines before failure