ࡱ> 241%` bjbj 4̟̟ DDDDDDDX     , XBDDDDD   $0hD     DDDD  dDDDD   DD D8 0\K[  X 0B Z Z ZD            B    XXX<XXX<XXXDDDDDD ABSTRACT for SMU Geothermal Conference June 2008 A Review of Current Geothermal Development Activities in the Otway Sedimentary Basin, Victoria, Australia Peter Barnett Director Hot Rocks Limited Kerrry Burns Chief Adviser, Hot Rocks Limited Hot Rock Limited (HRL) holds four large (18,000 km2) sedimentary geothermal exploration tenements in the Otway Basin in the state of Victoria, Australia (Geothermal Exploration Permits, GEP-6, 7, 8, and 9). Due to an extensive history of oil and gas drilling in this basin over more than twenty years, there is a wealth of data available on the geology, geophysics and hot water hydrology in particular, deep hot water aquifers have been drilled and characterized with regard to depths, water temperatures, pressures and fluid chemistries. These data confirm the existence of extensive hot water reservoirs within the Crayfish Formation a thick and areally widespread sequence of high porosity sandstones of Cretaceous age deposited along the northern margin of the Otway Basin. On the basis of conservative volumetric stored heat calculations HRL assesses hot water contained in the Crayfish Formation over the four tenement areas to have the potential for generating up to 1,750MWe of electricity. From a detailed review of data from the existing oil and gas wells, HRL has determined that four existing oils and gas wells constitute geothermal discoveries in that they confirm geothermal resource characteristics in parts of the Crayfish Formation as suitable for commercial geothermal power generation. This wealth of existing data and interpretation of the geothermal significance of thesehas enabled HRL to accelerate its geothermal program in one of its tenement areas directly into a production appraisal testing stage, bypassing the need for exploration drilling- this is in the Koroit area which HRL considers is one of the best geothermal targets. The power development potential of the selected target area is presently estimated at about 200MWe. HRLs forward program is to complete a 250 station MT resistivity measurements program, drill and test a production appraisal test well and install and operate a small commercial pilot plant by end 2009 which will provide the basis for further generation expansions in the Koroit area as may be appropriate. In parallel with this an ongoing program of geothermal resource delineation and assessment will be maintained in the other 3 tenements and further drilling targets identified for drilling in 2010 and beyond.   ̵hvJhfDmH sH $hvJhvJCJOJQJaJmH sH hvJhvJCJaJmH sH ,hvJhvJCJOJQJaJmHnHsH tH2hvJhvJ6CJOJQJ]aJmHnHsHtH2hvJhvJ5CJOJQJ\aJmHnHsHtH12  !"gdvJ $x<a$gdvJ21h:p7/ =!"#$% @@@ NormalCJ_HaJmH sH tH DA@D Default Paragraph FontRi@R  Table Normal4 l4a (k(No List@o@ vJBody Text Char OJQJ_H\B`\ vJ Body Text$xxa$ CJOJQJaJmHnHsHtH 12!" X00X00X00X00X00X00X00X00X0X0X0X0X0X0012!" 000000000000000   8@0(  B S  ?02<B 02}# 333  rt0&| M~g|$? %K`>b  1 Ix @ Oj 4 o T2_z|!_p~5=]:8]=br HW9#M:u #d#quv3  !&!:![!""K"UI#$q$2&c(z(X*!*o* +K+*+y+3,, -=-+.zf./^=/H/q/v/S0r022Y!3Sf3;4oI43r4t4v45^5+|5}5~5a6't6v6w67X&728/9di94:HR:P;h;Tn;=9 =>a>2%?@?v?N@AW@B!dB* CLCCCxuCPDfDEFD%F2`G*HRlHI*J`JeJ=L%M' NNOuOwOPP{P}QK\QrQR5R4 SSS'UJUq8V=VWDX!PXtKYZYZn Z0[1[s\^\JY\n(]53]h^p^D_!&_j'`R`T`xn`v`h:aPa`AbSBb lb_3d! f) fWf00fhfg)hj yj\ykllm!Wopspx;pqp5`qhq.zqDrCr(Yr'sTskst|tX tUtCuNSu\uy-voTwxxGx{}xG y_z {%{L9{;{j@{j{r{ |l|Em|}g}~x ~&f-;Ylu43Pl]fd} &7l?Ul F|aGf7__f<O4`W<.p'Wy0zC-E/ oc+,IufP Lp*@{w5Wd *'?XJjn :oN'g_5g{j lJTx|\i|W HVuzvn`VE oBNPs$:t ckq" G$?dT>aco1}$%^S#FYaD]JbzL !(]pjUg_B:%V9YOc0kBa)T;GvJRB. yVWi0v 3[y8@XV9F0G!q(z k&%jXTvK *$ 7\zNZak J& 1!*|T*MoRPUDuA!D|6;tb{;w* O-y|:` y;] 6Lq]9x\C]@   @@UnknownGz Times New Roman5Symbol3& z Arial7&{ @Calibri"qhff|v|v!24d 2HX ?vJ20ABSTRACT for SMU Geothermal Conference June 2008Maria RichardsMaria RichardsOh+'0$ <H h t 4ABSTRACT for SMU Geothermal Conference June 2008Maria Richards Normal.dotMaria Richards1Microsoft Office Word@F#@+[@)[|v՜.+,0 hp|  SMU ' 1ABSTRACT for SMU Geothermal Conference June 2008 Title  "#$%&'(*+,-./03Root Entry FiK[5Data  1TableZWordDocument4SummaryInformation(!DocumentSummaryInformation8)CompObjq  FMicrosoft Office Word Document MSWordDocWord.Document.89q