New York Court of Appeals Decision to Uphold Town Bans of Marcellus/Utica Drilling
Pipeline Operations Update Enfield Office October 14, 2015 · 4 System Flows –2014 Long Haul to...
Transcript of Pipeline Operations Update Enfield Office October 14, 2015 · 4 System Flows –2014 Long Haul to...
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Pipeline Operations Update
Enfield Office
October 14, 2015
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Agenda
• TGP System Overview
• Winter Look Back (‘14/15)
• Summer Look Back (‘15)
• Scheduled Maintenance Remaining
• Scheduling Update
Marcellus ShaleMarcellus Shale
Utica Shale
Southeast
Northeast
EagleFord ShaleEagleFord Shale
Haynesville ShaleHaynesville Shale
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Tennessee Gas Pipeline
� Proudly providing reliable service
to New England for over 60 years
� 11,900 miles of pipeline
� 96 Bcf of storage capacity
� ~9.0 Bcf/d – design capacity
� Abundant & Growing Supply
System Overview
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System Flows – 2014
Long Haul to the south
� Marcellus ~3.5 Bcf/d
� Utica ~.6 Bcf/d
� Increased Middle System utilization (in
reverse)
� ~1 Bcf/d South flow at Sta 87
TGP Operations
800 Line
500 Line
200 Line
300 Line
100 Line
200 Line
Sta 87
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System Flows – 2015
800 Line
500 Line
200 Line
300 Line
100 Line
200 Line
Long Haul to the south
Sta 87
� Marcellus ~3.5 Bcf/d
� Bifurcated flows with long haul to the south
� Utica ~1 Bcf/d
� ~1.6 Bcf/d South flow at Sta 200 and ~1.5
Bcf/d at 87
� Consistent exports to Mexico and Canada
� High system utilization- Maintenance
performed at mutually agreeable times
TGP Operations
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TGP Increasing Annual Throughput
*2015 through July
MD
th/d
-
1,000
2,000
3,000
4,000
5,000
6,000
7,000
8,000
9,000
2010 2011 2012 2013 2014 2015 YTD
Z6
Z5
Z4
Z3
Z2
Z1
ZL
Z0
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Winter Look Back
• Record peak send out at 10.5 MMDTH on Feb 19th– Record snow fall in Boston area. Cold temps in New England.
• Increased OFOs– Zones 5 & 6, 40 days (35 days in 13/14)
– Zones, 4 days (9 days in 13/14)
– 17 Meter Specific OFO’s for Power Plants (0 in 13/14)
• Increased Southbound flow– Westbound into station 219 at .9+ bcf/d
– Southbound through station 200 at 1.2+ bcf/d
– Increased Utica receipts
• No unexpected mechanical issues during Winter Season
• Volumes at Distrigas and Dracut on occasion; price dependent
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Winter Summary - System Deliveries
2012-2013 2013-2014 2014-2015 % Change
LDC 1,830 2,046 2,087 +2%
Power 1,130 1,096 1,258 +15%
Interconnects 3,924 4,841 5,014 +4%
Other 572 61 58 -4%
TOTAL 7,455 8,044 8,417 +5%
volumes are MDth/d
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-
200
400
600
800
1,000
1,200
1,400
1,600
2009-2010 2010-2011 2011-2012 2012-2013 2013-2014 2014-2015
Zone 6
Zone 5
Zone 4
Zone 2
Zone 1
Zone 0
Winter Total System Power Deliveries
volumes are MDth/d
+36%
+17%
-19%-3%
+15%
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Cold New England Weather
200
400
600
800
1000
1200
1400
Nov Dec Jan Feb Mar
HD
Ds
Winter 2014/15
Winter 2013/14
Winter 2012/13
30 Year Average
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Winter New England Deliveries – Zones 5 and 6
2012-2013 2013-2014 2014-2015 % Change
LDC 1,324 1,467 1,511 +3%
Power 346 274 315 +15%
Interconnects 468 1,316 1362 +3%
TOTAL 2,137 3,057 3,187 +4%
volumes are MDth/d
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Winter North Supply Analysis - Zones 4, 5 & 6
Winter Period (Nov-Mar) Average MDth/d
0
500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
09-10 10-11 11-12 12-13 13-14 14-15
Dracut
Distrigas
Shelton
Wright
Niagara
Marcellus
Utica
Rex
+70%
+15%+5%
+38%
+17%
Total Marcellus supply was
over 19 bcf/d this winter!
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Summer Summary
• Demand is up (vs previous summer)– Overall system - 8% higher
– Power Generation - 25% higher
• Market Area Supply continues to increase– Increase in both Utica and Marcellus Supply
• Increased Southbound Flows– Station 200 (Ohio) – 1.5 to 1.6 Bcf/d
– Station 860 (Tennessee) - 0.8 – 0.9 Bcf/d
– South Texas market remains strong
• Main drivers– Heat and Storage fill
– High level of system maintenance, repair, rebuild activity
• GETTING READY FOR WINTER
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Summer Total System Deliveries
2013 2014 2015 TD % Change
LDC 875 874 911 +4
Power 1,272 1,296 1,629 +25%
Interconnects 3,589 4,445 4,667 +4%
Other 401 56 52 -7%
TOTAL 6,137 6,671 7,259 +8%
volumes are MDth/d
-
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2009 2010 2011 2012 2013 2014 2015 TD
Zone 6
Zone 5
Zone 4
Zone 2
Zone 1
Zone 0
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Summer Total System Power Deliveries
volumes are MDth/d
+22%
+9%
+16%
-22% +2%
+25%
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Summer New England Deliveries – Zones 5 & 6
2013 2014 2015 TD % Change
LDC 570 573 575 +0.5%
Power 510 491 524 +6%
Interconnects 408 1,249 1,199 -4%
TOTAL 1,488 2,313 2,297 -0.5%
volumes are MDth/d
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0
500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
2010 2011 2012 2013 2014 2015 TD
Dracut
Distrigas
Shelton
Wright
Niagara
Marcellus
Utica
Rex
Summer North Supply Analysis – Zones 4, 5 & 6
volumes are MDth/d
+52%
+13%+8%
+36%
+15%
Total Marcellus supply near
20 bcf/d this summer!
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Scheduled Maintenance
Remaining for 2015
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EBB Website
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Impact Report – Next Week Outages
Segment
Design Capacity
Available Capacity
& Amount
reduced by
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Impact report – Monthly Report
Zone 4 – October
ILI/Cleaning Pig
MLV 200-1 to 204-1 (10/15/2015)
MLV 200-2 to 204-2 (10/20/2015)
Interconnect
MLV 212-2 (10/2/2015 – 10/9/2015)
MLV 212-4 (10/12/2015 – 10/19/2015)(M)
ILI/Cleaning Pig
MLV 204-2 to 209-2 (10/13/2015 – 10/15/2015)
MLV 204-4 to 209-4 (10/27/2015 – 10/29/2015)
Station Maintenance
Sta. 321 (10/1/2015 – 10/8/2015)
Capacity of 1,625,000 reduced to 1,300,000 (seg. 321 FH)
Sta. 323 (10/13/2015 – 10/20/2015)
Capacity of 1,625,000 reduced to 1,375,000 (seg. 321 FH)
Maintenance Pig
MLV 319-1 to 321-1 (10/13/2015)(M)
MLV 319-2 to 321-2 (10/15/2015)
MLV 317-1 to 313-1 (10/20/2015)(M)
MLV 317-2 to 313-2 (10/22/2015)Station Maintenance
Sta. 204 (10/21/2015 – 10/25/2015)
Zone 5 – October
Unit Maintenance
Sta. 245 (8/11/2014 – 8/14/2014)
Station Maintenance
Sta. 241 (10/12/2015 – 10/16/2015)
Capacity of 1,030,000 reduced to 820,000 (seg. 245 FH)
Station Maintenance
Sta. 325 (10/1/2015 – 10/8/2015)
Capacity of 1,625,000 reduced to 1,300,000 (seg. 321 FH)
ILI/Cleaning Pigs
MLV 325-1 to 329-1 Re-Run (10/16/2015)
Capacity of 1,625,000 reduced to 1,300,000 (seg. 321 FH)
Zone 6 – October
Station Maintenance
Sta. 265E (9/19/2015 – 11/9/2015)
Hydrotest
MLV 261-1 (8/20/2015 – 10/12/2015) (M)
Capacity of 1,090,000 reduced to 735,000 (seg. 260 FH)
Unit Maintenance
Sta. 264 (10/19/2015 – 10/20/2015)
Capacity of 1,091,000 reduced to 800,000 (seg. 260 FH)
Zone 6 – November
Station Maintenance
Sta. 265E (9/19/2015 – 11/9/2015)
Maintenance Pig
Worcester Lateral/265A-100
(11/3/2015)
Maintenance Pig
Sta. 266A-100 (11/4 and 11/6)
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Station 245 HP Replacement
Main Line #1 Tie-in
with coating removed for cut
Compressor Building construction
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Loading magflux tool into launcher
Removing tool from receiver
Pigging
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Winter Readiness for TGP System
• Scheduled Maintenance– All routine compressor, pipeline and meter station maintenance in the Market Area shall be
completed by early November.
• Compression– Test run all compression units prior to winter season
– Field Operations will be on-site at compressor stations during significant winter events.
• Storage– Market Area Storage is on par to meet the storage level target for mid-November
• Pipeline– Maintain linepack targets by area
– Maintain throughput targets
– Maintain pressures for key areas
– Field Operations will be on-site at locations along the pipe during significant winter events
• Communication– Winter Forecasts are shared with Field Operations
– Daily Operational Con Calls
– Operational Discussions between ISO’s and Gas Control
– Winter Customer Meetings
- Ongoing dialogue between the Customers and Gas Control/Commercial Groups
- EBB Postings
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Scheduling Update
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• Elimination of Common Location Codes
(DRNs)
• Capacity Grid/Postings
• Nomination Timelines/Intraday Cycles
• Capacity Release
• Flowing Gas Data Set EDI Maps
• Code Values
• Notices/Offers to Purchase Release Capacity
NAESB Implementation Version 3.0, Order 809
Significant Changes
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Capacity Release Changes eff. April-1-2016
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NAESB Cycles eff. April-1-2016
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Winter Days – (%) Restricted
Restriction Point
Highly Utilized TGP Paths
Percentage Days Restricted
(November - March)
2013/2014
Sta. 200 30.46%
Sta. 245 100%
Sta. 261 30.46%
Sta. 267 2.65%
Sta. 315 BH 100%
Sta. 321 94.70%
MLV 336 50.33%
MLV 355 BH 70.20%
Sta. 1 BH 50.99%
Mahwah 49.67%
Rivervale 80.79%
Percentage Days Restricted
(November - March)
2014/2015
22.52%
100%
32.45%
5.29%
100%
94.71%
73.51%
5.96%
11.26%
64.24%
80.79%
Restrictions through 100% of IT services into a portion of SOP through
Volumes restricted between 750,000 and 1,250,000 Dths
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Summer Days – (%) Restricted
Restriction Point
Highly Utilized TGP Paths
Percentage Days
Restricted (April - Sept)
2015
Sta. 200 16.39%
Sta. 245 98.91%
Sta. 261 95.08%
Sta. 267 1%
Sta. 315 BH 64.48%
Sta. 321 60.11%
MLV 336 4.92%
MLV 355 BH 15.85%
Sta. 1 BH 48.64%*
Mahwah 95.08%
Rivervale 48.64%
Restrictions through 100% of IT services into a portion of SOP through
Volumes restricted between 500,000 and 950,000 Dths
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MARITIMES DRACUT SCHEDULED FLOWS
2013/14 vs 2014/15 (DTH)
0
2,000,000
4,000,000
6,000,000
8,000,000
10,000,000
12,000,000
14,000,000
NOV DEC JAN FEB MAR
2013/14 2014/15
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DISTRIGAS SCHEDULED FLOWS
2013/14 vs 2014/15 (DTH)
0
200,000
400,000
600,000
800,000
1,000,000
1,200,000
1,400,000
1,600,000
1,800,000
2,000,000
NOV DEC JAN FEB MAR
2013/14 2014/15
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Possible Scheduling Processes Implemented during Winter
• No delivery nominations allowed at Receipt Meters
• No receipt nominations allowed at Delivery Meters
• No meter bounces allowed at Power Plants
• Meters held to EPSQ
• Restriction locations adjusted as capacity utilization changes
• Limitations of Storage Services/Linepack Services
• Imbalance Warnings
• Daily OFOs
• Hourly OFOs
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Tennessee Gas Pipeline 24 Hour Contact List
Gas Control
24 hour and emergency
800-231-2800
Ganesh Venkateshan – Mgr.
713-420-2099
Cell –832-980-8296
Layne Sanders – Director
713-420-5024
Cell – 832-563-5024
Ray Miller – VP
713-369-9330
Cell – 713-206-8338
Transport and Storage Services
24 hour Scheduling Hotline
713-420-4999
Cathy Soape Hutton– Manager
713-420-3814
Cell – 713-922-5083
Debbie Vasquez – Manager
713-420-3864
Cell – 713-806-7723
Sherri Glazebrook – Director
713-420-3677
Cell – 281-678-1183
Gene Nowak – VP
713-369-9329
Cell – 713-252-9759
Commercial/Marketing
Ernesto Ochoa – Director
713-420-1734
Cell – 281-414-3823
Sital Mody – VP
713-420-7336
Cell – 832-643-0042
Dodson Skipworth- Acct Dir
713-420-2727
Cell – 713-823-7590
Becky Mack-Acct Dir
713-420-4656
Cell – 832-405-3135
Coralie Sculley-Acct Dir
713-420-6336
Cell-818-0411
Houston, TX Office
713-369-9000
1001 Louisiana St
Houston TX 77002
October 2015
Field Operations
Don Perkins– Ops Manager (NE
Area)
413-821-2022
Cell – 413-896-6097
Milton White– Ops Manager
(Nassau Area)
518-766-3611
Cell – 903-748-5041
Ron Bessette– Director
(Northeast)
860-763-6027
Cell – 413-313-4380
Tom Dender – VP
713-420-3833
Cell – 205-572-1549
Gary Buchler - VP
713-369-8463
Cell – 713-824-3904