Southern Natural Gas Company 2018 Outage Review Meeting. Customer con call and Webex March 21, 2018

Transcription

1 Southern Natural Gas Company 2018 Outage Review Meeting Customer con call and Webex March 21,

2 Welcome 2

3 Agenda Review of current and upcoming notable Outages- March/April/May Unscheduled outages North System South System South Louisiana EEC 2018 Contacts 3

4 Disclaimers Anticipated Impacts are estimates. Actual nominations, market demand, weather and pipeline conditions, etc. will determine if, and through what level, restrictions become necessary. Unless otherwise stated, all scheduled dates represent gas days as defined in the Southern Natural Gas Pipeline tariff to mean a period of twenty-four consecutive hours, beginning and ending at 9:00 a.m. (Central Clock Time). Scheduled dates are subject to change. Projects may be added, altered, delayed or cancelled. SNG will provide notice of such additions or changes via Southern s electronic bulletin board postings. Dates as posted on the EBB should be deemed correct in the event of conflicts between the EBB posted dates and dates within this presentation. 4

5 Color Key for Maps Yellow Restrictions are possible With extended duration, restrictions could be necessary from time to time Lower than normal pressures may be experienced Meter(s) affected are noted with (PIN #) Red Restrictions are probable 5

6 Southern Natural Gas Pipeline Chattanooga Bear Creek Onward Bienville Logansport LA South Louisiana White Castle Muldon Louisville Pickens Reform Rankin Bay Springs Gallion York Enterprise Gwinville Pearl River Franklinton Toca North System McConnells South System FL GA Bell Mills Tarrant Atlanta Pell City DeArmanville Providence Ocmulgee Auburn Selma Elmore Rome Hartwell Ellerslie Hall Gate Thomaston Holy Trinity Albany Pavo SC Aiken Wrens Brookman Elba Riceboro Shady Side LNG 6

7 Southern Natural Gas Pipeline Unscheduled Outage Update Chattanooga Logansport Bear Creek Onward Bienville LA South Louisiana White Castle Pickens Rankin Gwinville Franklinton Toca Louisville Bay Springs Pearl River Muldon Enterprise North System Tarrant McConnells Reform Providence York Gallion Selma Bell Mills Pell City Auburn Elmore Holy Trinity South System FL GA Atlanta DeArmanville Hall Gate Ocmulgee Ellerslie Rome Thomaston Albany Hartwell Pavo SC Aiken Wrens Brookman Elba Riceboro Shady Side LNG 7

8 SNG North System Maint. Review March/April/May Chattanooga Maint. Pigging North Alabama line & Maint. Huntsville Pigging 6 Rome Calhoun line and Rome Bear Creek Shut-in test to DIQ and DWQ allocated 64% Logansport Bear Creek Storage Bienville LA Muldon Shut-in test to DIQ and DWQ allocated 36% Onward Pickens Rankin Pipeline remediation on 2ndNML to Customers may experience lower than normal pressures Louisville Muldon Storage Reform McConnells Pipeline remediation on 2ndNML to Segment 110 capacity of 636 Mdth/d reduced up to 250 Mdth/d Southern will be conducting other general maintenance during this period Tarrant Providence Pell City Bell Mills DeArmanville GA Hydro-test on 2ndNML to Segment 130 capacity of 563 Mdth/d reduced up to 288 Mdth/d Atlanta 8

9 SNG South System Maint. Review March/April/May Gwinville Bay Springs Enterprise Southern will be conducting other general maintenance during this period LNG York Gallion Maint. Pigging on 20 Thomaston Griffin 2 nd loop line & Selma Maint. Pigging SML & Maint. Pigging on Auburn Grantville loop line & Elmore Auburn Holy Trinity Ellerslie Maint. Pigging Phoenix City Columbus line & Remediation on Havana loop line & Atlanta Thomaston Albany P/L Maint. 30 Riverdale line to Remediation SML to GA Ocmulgee Pavo Hallgate Hartwell Wrens Maint. Pigging SMLL to Unit Maint. Thomaston comp. Station to Seg. 490 capacity of 1,647 Mdth/d reduced up to 180 Mdth/d Remediation on SMLL & Maint. Pigging SML to Brookman Aiken Riceboro Elba 9

10 SNG South Louisiana System Maint. Review March/April/May Maint. Pigging 30 WCFLL to , , and Segment 350 capacity of 701 Mdth/d impacted up to 150 Mdth/d LA Franklinton Pearl River Gwinville P/L Maint. WCFLL to Segment 350 capacity of 701 Mdth/d impacted up to 150 Mdth/d Maint. pigging on SS 28 line to West Leg White Castle White Castle and Shadyside unit maintenance to Segment 340 capacity of 701 Mdth/d impacted as much as Toca 150 Mdth/d East Leg Shadyside Southern will be conducting other general maintenance during this period 10

11 SNG North System Maint. Review remainder of year Maintenance At Logansport and Bienville stations Sept/Oct. dates TBD Logansport Bear Creek Storage Bienville LA Bear Creek Shut-in test Oct/Nov-dates TBD DIQ and DWQ allocated 64% Muldon Shut-in test to DIQ and DWQ allocated 36% Onward Pickens Rankin Hydro-test on 2ndNML to Segment 130 capacity of 563 Mdth/d reduced up to 288 Mdth/d Louisville Muldon Storage Reform McConnells Remediation on the Marietta Branch line in June, dates Huntsville TBD. Tarrant Providence Pell City Bell Mills DeArmanville Chattanooga Rome Maint. Pigging 20 Tuscaloosa Supply line and Maint. Pigging 10 TCI line and GA Atlanta Southern will be conducting other general maintenance during this period 11

12 SNG South System Maint. Review Remainder of year Unit Maint. At Ocmulgee Station to Seg. 530 capacity of 804 Mdth/d impacted up to 109 Mdth/d Atlanta Hartwell Aiken Unit Maint. at Gallion Sta to Seg. 460 capacity of 2,273 Mdth/d impacted up to 146 Mdth/d York Gallion Selma Elmore P/L Maint. On Macon Branch line to Auburn Holy Trinity Ellerslie Thomaston GA Ocmulgee Hallgate Wrens Riceboro Elba Gwinville Bay Springs Enterprise Maint. Pigging on SML to timeframe, dates TBD P/L Maint. Line 01 In October, dates TBD Maint. Pigging Line 40 S. Decatur/Line 43 North Clay to Albany Pavo Brookman LNG Southern will be conducting other general maintenance during this period 12

13 SNG South Louisiana System Maint. review Remainder of year Gwinville Pearl River LA Franklinton West Leg White Castle Toca P/L maintenance on the SS 28 line in September/October, dates TBD. SNG will not be able to accept receipts Shadyside East Leg Southern will be conducting other general maintenance during this period 13

14 EEC line 2018 Hartwell station Maint to Flow Chattanooga through Hartwell will be restricted Logansport Bear Creek Onward Bienville LA South Louisiana White Castle Pickens Rankin Gwinville Franklinton Toca Louisville Bay Springs Pearl River Muldon Enterprise North System Tarrant McConnells Reform Providence York Gallion Selma Bell Mills Pell City Auburn Elmore Holy Trinity South System FL GA Atlanta DeArmanville Hall Gate Ocmulgee Ellerslie Rome Thomaston Albany Hartwell Maint. pigging on Elba Express line and Pavo Wrens Brookman SC Aiken Elba Riceboro Shady Side LNG 14

15 Gas Control Contacts Gina Mabry Manager (713) (office) (281) (cell) Kal Dankovich Outage Coordinator (713) (office) Jimmy Reese Lead Controller (713) (office) Daniel Mitchell Lead Controller (713) (office) 15

16 Questions? 16