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TRUenergy Gas Storage SPE Presentation

  • 1. ! " # $$% #& ' ( ) )' )
  • 2. ! " # $ % & ' () *
  • 3. + ) * #! + " , % ' $
  • 4. - # !, - ! ) . + + "+ -
  • 6. / / ) 1 0 , & 1 2 & ! & ! & 2 3 & !2 * , , 4 , & % & & & )& & 5 2 6 ! 7 % % 8$9 4 & 1 $ 7 0 : !4" # 7 # 1 , , & 7 # # 0 1 # + ;8< 1 (* ;;8< 1 =;;8<
  • 7. > 2 ' )' ) ? & # & =@@A ' ;;;: , B & =@@A # 8$9 C & =@@A: < =@@@ & * ;;= ;;8< , , 8$9 " # ! < ;;;: ? " # # C & ;;; # () ) + ;8< , & (* " % & ;;+ = #< 8$9 , * , < ;;- & # # & && , < ;;/ ' , # ) ;;A: 8$9 1 # () .>;8< % & ;#< ;;> && ;;@
  • 8. A * +#'3 + " 4 5 - )=7/ & =D 7. & . 1 , ' % 8, ' , & 8 E B ( $ ' & % % = #< : /;8< , , % :=;;8< 1
  • 9. @ + *#- NorthNorth PaarattePaaratteWallaby CreekWallaby Creek OdourantOdourant South WestSouth West PipelinePipelineAmineAmine CO2CO2 RemovalRemoval LTSLTS IonaIona SeparatorSeparator NPNP SeparatorSeparator CustodyCustody MeteringMetering CompressionCompression TEG DehydrationTEG Dehydration IonaIona ReservoirReservoir Condensate liquidsCondensate liquids NorthNorth PaarattePaaratte Metering StationMetering Station 300 mm300 mm pipelinepipeline CustodyCustody MeteringMetering SEA GasSEA Gas PipelinePipeline CasinoCasino GasGas
  • 10. =; # ' 6 " E (* E ' , # # *
  • 12. = " # # 6 / " # + . 7 4 #6 5 6 / 6 # - 7 " # ##- ) ! # . 8, # 2 ##
  • 13. =+ #
  • 14. =- ) * #! . 1 4 , =' % = 1 # & % 0 9 $ % 6 % & 8 6 !F )+!& 6 3 & , ) % ? 7 $ % # 0 # 0 -G # & 0AA;;&C % 0@;G $ % 8 ! 0 A H +.7-& ,0 -G 0 /G . H +;G ' 0==@.& $ % # 0=>-/ I '
  • 15. =.Iona Gas field and Gas Processing Dry Gas sales Iona Gas Plant ' % , . , Produced waterProduced water Produced water Injected back reservoir. Underground Surface Gas, light oil (condensate) & water mixture produced through well 1 = ;;&3
  • 16. =/ ( # +/ 8 +
  • 17. => ) #68 3 * : ! :6 : # # + / ) ( #68 ++6"' ) / 6+6 #/)/ " ! , ( / & ) " 9 / ) ++ ,# + / - #( # / , ( / & ) " 9 7 ) " + ' / ( ) ( #68 / - ##, 6 ! ) ! - /! - # ) 9 7 ) " + '+ ) / ( #,# / 8 7 9 Working Gas capacity Base gas OGWC Spill Point Safety Margin (SPSM) Attic Gas Working Gas capacity Base gas OGWC Spill Point Safety Margin (SPSM) Attic Gas Working Gas capacity Base gas Working Gas capacity Base gas OGWC Spill Point Safety Margin (SPSM) Attic Gas 4 6 / 5 / ) ( #68 ++6"' ) / ( #68 , #- / - 7 )) ( #68 9 8 ) ( ' ) ( 8 ! :6 " 6 6"" !! #( ,#' / 6)/ 6 / - /! - # " ! 9. 8 - + +/8 !6 )- /! - #" ! + ( - ! ( ( 9 "## '. ) 4 .5 / ) ( #68 :6( # ++6" !,' - , - / , ) ! ) #) ;- + +9 / ) #) ; - + + ! " ,# "##" -/ ) + "## 6 / 6+6 ( ##!" / " 9
  • 18. =A ) #0-> 6 && 0= #< ! B , C % 0A #< 6 1 0=;;8< , 0 .;8< () , !0 C " , 3> < ;=;7 () && ) =. #<7
  • 19. =@ ##,' 7 ) ( ! =;!& # 7 # % C# < ;;>7 && ' C ;;A7 WC separatorWC separator Dry GasDry Gas Iona PlantIona PlantNP TieNP Tie--inin Gas Reservoir (Wallaby Creek) Sep By-pass J J J K Iona TieIona Tie--inin WC separatorWC separator Dry GasDry Gas Iona PlantIona PlantNP TieNP Tie--inin Gas Reservoir (Wallaby Creek) Sep By-pass J J J K Iona TieIona Tie--inin WC separatorWC separator Dry GasDry Gas Iona PlantIona PlantNP TieNP Tie--inin Gas Reservoir (Wallaby Creek) Sep By-pass J J J K Iona TieIona Tie--inin WC separatorWC separator Dry GasDry Gas Iona PlantIona PlantNP TieNP Tie--inin Gas Reservoir (Wallaby Creek) Sep By-pass J J J K Iona TieIona Tie--inin
  • 20. ; ##,' 7 $ % # 0 # 0 =G # & 0+A;&C % 0@;G $ % 8 ! 0==& ,0 /G 0 . H +;G ' 0=-A>7A& $ % # 0 =/. I ' = 1 , 3 , =' % 3=, $ % # % & $ % 7 # & % 0 9 $ % 6 % & 8 !0+7D;7>!& ( 6 3 & , ) % ? 7
  • 21. = ##,' 7 3 3 L WC-2WC-1 Waarre “C” Fault Waarre “A” Original Gas Water contact (1487.8mSS) Cap rock Top Per WC-2, 1425.4mSS BottomPer WC-2, 1432.4mSS Top Perf WC-1, 1472.2mSS Bottom Perf WC-1, 1475.2mSS 440m Spill Point Safety Margin Base Gas Working Gas Capacity
  • 22. ##,' 7 ! 0 +7;H -7 6 +7=H -7. #< # 0 =7+ H +7=6 =7- H +7+ #< 1 =; , ; $ % & # & 1 , , : ? % & & & % % % & 7
  • 23. + / * #! <%=% ;<- #!+ - ##! + ( !) / * #! <%>? ;< 6 ! <%>@ 88 + !6+ A ;< ; ##9 <%%% ;B ;?- ## + 8"# !9 $$> ;B ;? ## - 7 ( ; ##!! - / # " +7 9 $$> 68 # >9>>% + ) " !6+ !9 $$> ""#+ 3 + ( #! ) #!9 $$> ) 3 ( #"8 # "" ( !,'3 9 $$% ) " + 88 + 9 " # && % ' , 7 =;!& # & :J 7 , 3 7 "#K. Dry GasDry Gas Iona PlantIona Plant NP TieNP Tie--inin Gas Reservoir (North Paaratte) J J J "#K- Iona TieIona Tie--inin "#K. Dry GasDry Gas Iona PlantIona Plant NP TieNP Tie--inin Gas Reservoir (North Paaratte) J J J "#K- Iona TieIona Tie--inin "#K. Dry GasDry Gas Iona PlantIona Plant NP TieNP Tie--inin Gas Reservoir (North Paaratte) J J J "#K- Iona TieIona Tie--inin
  • 24. - ( 6+6 # 6 ( 3 % 0 " 3 & 3 3 : & & $ ! 6
  • 25. . / * #! $ % # 0 # 0 +7AG # & 0+/;&C % 0@;G $ % 8 ! 0+-& ,0 @G 0 . H +;G ' 0=+//7/& 7$ % # 0 =/. ' 1 , "#3- 4"#3. , ' % "#3=4"#3 , $ % # % & !$ % 7 # & % 0 9 $ % 6 % & 8 !0- D;7A !& ( 6 3 & , ) % ? 7 ( 3 % 0 " 3 & 3 3 : & & $ ! 6
  • 26. / / A + 7 ) " + ' "## '. ) C1 C2 C3 OGWC: 1366.6mSS Shale Waarre B Fault NP-1 NP-4 Belfast Mudstone Cap rock Attic Gas Working Gas Capacity 1327.3mSS. 1345mSS Base Gas Spill Point Safety Margin 1352mSS Waarre C sands Top perforation NP-1 @ 1352mSS Top Perforation NP-4 @1327.3mSS 2006 GWC @1345mSS 362.5m at Waarre C1 surface Bottom Perforation NP-4 @1332.7mSS Bottom perf NP-1 @ 1356.5mSS 3
  • 27. > / #! * 7. H +7. 6 ! 0 +7;H -7=6 +7=H -7. #< # 0 .7A H A7=6 /7 H A7> #< , $ 0 -;&& - 8< 1 $ 0 ;&& =8< # ' % $ % & # & 1 , , : ? % & & & % % % & 7
  • 28. A ( . ) 8 $ % & # : !4" # 7 $ % 0 C & 1 , , % & ' % # 0 & 6 &3 4 & 4 , & & $ % (% 0 $ % # & $ % (% $ % & # 9 () 6 : 6 # & $ % & () 4 & $ ! & 0 ' ! & % 4 % ' ) $ ' 3 ? , ! & ! ' , '
  • 29. @ ) ) &" " , 3> 6 1 4, , ) !4" # ' % & % , ! * & + ;8< .>;8<
  • 30. +; / ! ! " # $ % & ' () *