Marc Roussel / Total DEVEX 2015, ABERDEEN : & GLENLIVET DEVELOPMENT Nicolas Wawresky & Richard Ward, Total
ACKNOWLEDGEMENTS The authors would like to acknowledge - - The contributions of colleagues at TOTAL - Edradour Glenlivet & Laggan Tormore partner, DONG Energy, for permission to make this presentation DEVEX Presentation 21st May 2015 2
LOCATION NEAR A NEW WEST OF SHETLAND GAS HUB LAGGAN TORMORE SVT (Sullom Voe Terminal) Oil Processing Plant GLENLIVET SGP (Shetland Gas Plant) Gas Processing Plant St FERGUS Gas Terminal SIRGE Gas Pipeline 1 x 30 DEVEX Presentation 21 st May 2015 3
-GLENLIVET - INTRODUCTION Edradour Gas-condensate field in Block 206/4a 35km east of Laggan, 56km from Shetland coast Single well development (completion of 206/4-2 exploration well) Glenlivet Gas-condensate field in Block 214/30a 18km north of Edradour Development by two new wells Total (80%) & Dong (20%) Edradour Glenlivet Laggan-Tormore Water Depth (m) 300 435 600 Reservoir depth (m) 3420 2270 3500 / 3900 Reservoir Temperature ( C) 118 65 114 Reservoir Pressure (Bara) 345 229 430 DEVEX Presentation 21 st May 2015 4
SUBSURFACE OVERVIEW SW 206/4-2 NE 1 Base Commodore D Sst 2 Top Black Sail Depth Structure Map A B 1 1km 1 Black Sail sandstone onlap on BCU 2 Black Sail sandstone lateral limit or facies change Seismic line through the well 1 km 2 C 206/4-2 Top reservoir depth structure map 2010 discovery - well 206/4-2 (Total) Tested in 2011 Cretaceous Albian Black Sail turbidite reservoir Well defined on seismic Lean gas condensate (~ 5 mol% CO2) DEVEX Presentation 21 st May 2015 5
BS_LOWER BS_UPPER WELL RESULTS c a l i 6 IN 16 P E T R O L A N. G R _ 3 0 G A P I 2 0 0 D E P T H M E T R E S P E T R O L A N. R T _ 3 0. 2 O H M M 2 0 0 0 I N P U T _ P E T R O L A N. R S _ 2 0. 2 O H M M 2 0 0 0 P E T R O L A N. R X O _ 3 0. 2 O H M M 2 0 0 0 P E T R O L A N. D T _ 3 1 4 0 U S / F 40 Z D E N. C N C _ 1 0. 4 5 V / V - 0. 1 5 Z D E N. Z D N C _ 1 1. 9 5 G / C 3 2. 9 5 P E T R O L A N. V C L _ 3 0 V / V 1 P E T R O L A N. P H I T _ 3 1 V / V 0 c l a y _ r e f 0 V / V 1 P E T R O L A N. P H I T _ 3 0. 3 V / V 0 P E T R O L A N. P H I E _ 3 0. 3 V / V 0 P E T R O L A N. S W T _ 2 1 V / V 0 P E T R O L A N. S W T _ 3 1 V / V 0 D E P T H M E T R E S 3425 25m Gross= 43 m Net = 38 m NTG = 90 % Phi = 17 % SW = 14 % Perm = ~350mD 3425 Top BLACK SAIL @ 3420.2 m/ss (3447 m MD) 3450 Sw@ 30 Kppm 3450 Sw@ 5 Kppm 3325 3325 3475 3475 GDT @ 3463 m/ss Base BLACK SAIL @ 3462.7 m/ss (3489.5 m MD) DEVEX Presentation 21 st May 2015 3350 6 3350
GLENLIVET SUBSURFACE OVERVIEW 2Y 2 2Z Top reservoir depth structure map NE 214/30a-2y 214/30a-2 SE 214/30a-2z Base Reservoir Top Reservoir Base Tertiary 2270mSS - FWL from RFT in TWT 250m 2009 discovery well 214/30a-2 (Dong) Updip & downdip side-tracks L.Palaeocene Vaila turbidite reservoir Clearly defined on seismic Lean gas condensate but no DST Random seismic line through the 3 wells DEVEX Presentation 21 st May 2015 7
Core 1 TVDSS TVDSS TVDSS GLENLIVET WELL RESULTS (DATUM TOP RESERVOIR,TVDSS) N S/ NW 1500m 900m 214/30a-2Y 214/30a-2 214/30a-2Z SE MD MDT GR N-D DT Res Quanti MD MDT GR N-D DT Res Quanti MD MDT GR N-D DT Res Quanti TOP reservoir Water (downdip) gas gas Gross= 45 m Net = 38 m NTG = 83 % Phie = 27 % SW = 100 % Carbonate Silty Sandstone vf to f Sandstone m to f Sandstone Gross = 65 m Net = 59 m NTG = 91 % Phie = 29 % SW = 11 % PERM = 3-8D Shallow high perm (multi-darcy) turbidite reservoir 30 65m sand package, >90% NTG in gas wells, no significant intervening shales DEVEX Presentation 21 st May 2015 2km Gross = 34 m Net = 31 m NTG = 92 % Phie = 30 % SW = 6 % Top Reservoir Depth map 8
JOINT DEVELOPMENT TO UNLOCK STRANDED GAS DISCOVERIES 2009 GLENLIVET Discovery Development Studies 2010 Discovery Development Studies DEVEX Presentation 21 st May 2015 9
JOINT DEVELOPMENT TO UNLOCK STRANDED GAS DISCOVERIES 2009 GLENLIVET Discovery Development Studies Joint Development Studies 2014 FID 2015 FDP 2010 Discovery Development Studies DEVEX Presentation 21 st May 2015 10
LAGGAN-TORMORE NETWORK SPS Tormore In Line Tee LAGGAN MANIFOLD 17 km 2x18 Production Lines 18 km 1x8 MEG line 1x Control Umbilical 1x2 Service Line TORMORE MANIFOLD PRE-INSTALLED IN-LINE TEE (VALVED-TEE) 143 km Multiphase Pipelines (500 MMscfd) 2 x 18 gas lines rock dump material DEVEX Presentation 21 st May 2015 8 MEG injection Line & 2 Service Line control umbilical 11
SUBSEA FACILITIES SCHEMATIC 6 MEG line (inhibition) GLENLIVET Manifold LAGGAN Manifold PLEM (flexibility) Each field has its own 12 gas flowline (production optimisation) Umbilical TORMORE Manifold EDR / GLEN In Line Tee Manifold E/G Standardization (Manifolds, XMTs, Pipelines, FLETs, Tooling, Spare Parts,...) Shared facilities (PLEM, MEG line, umbilical from Laggan) Provisions for future developments 2015 GLEN Drilling E/G Seabed Preparation DEVEX Presentation 21st May 2015 2016 EDR Completion E/G Structures & Flowlines 2017 EDR Tie-in PLEM Tie-in 12 2018 GLEN Comp GLEN Tie-in
DESIGN & PROTECTION PHILOSOPHY AT Umbilical GLENLIVET Umbilical GLENLIVET Production Flowline Production Flowline (including cooling section internally-clad with CRA) Manifold 6 MEG line (inhibition) DEVEX Presentation 21 st May 2015 13
SOME FLOW ASSURANCE ASPECTS Elevation (m) SGP IN-LINE TEE (No isolation valve in the 18 gas flowlines at that point) GLENLIVET TORMORE LAGGAN Forward Flow from Laggan/Tormore required : to avoid fluid segregation as no isolation valve is installed on Laggan-Tormore flowlines at the In-Line Tee to blend fluids (CO2) Pipeline Length (m) DEVEX Presentation 21 st May 2015 14
CONCLUSION Joint development allows Economic Development of stranded gas discoveries (MER UK) thanks to : New gas hub facilities West of Shetland Standardisation and Development synergies Critical mass reached (total gas volume, project size,...) DEVEX Presentation 21 st May 2015 15