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April/May 2003 |
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Junior
Explorer
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Gulliver Productions The Point Torment gas field, in the Canning Basin, could be producing 6 MMcfpd to provide power for towns and mine sites in the West Kimberley region over a 20 year period, starting 2005. Point Torment field part-owner and operator, Gulliver Productions' Managing Director, Bevan Warris, said a heads of agreement has been signed with LNG International Pty Ltd (LNGI), which has been sponsored by Kimberley Power Pty Ltd, one of four short-listed to provide fuel and power to Western Power in the Kimberley. Warris
said the deal was contingent on three factors: Kimberley Power winning
the bid from Western Power, Gulliver confirming that the Point Torment
field (EP 104) has the capacity to provide enough gas, and obtaining the
necessary approvals to carry out appraisal drilling. If it wins the contract,
Kimberley Power plans to use LNG as its primary fuel for the power plants
in each of the West Kimberley towns of Broome, Derby, Fitzroy Crossing,
Halls Creek and Looma and at several mine sites. He said the proposal, if successful, could increase Point Torment's value to $30 MM, provided the gas reserves, which he estimates could be between 80 - 100 bcf, can be proved. "Potentially, we've got 80 bcf in the three upper sands, and the lower sand is about 30 m thick but it's tight", he said. "That one has also potentially got 80 bcf in place but we probably need to go back and test it, it probably won't flow much but from that we can work out if it's better to fracture or do a horizontal well, but there is a lot of gas potentially in that sand as well." Warris is preparing to drill the Torment-2 appraisal well, estimated to cost about $2 MM, in either July or August. "That could be an optimistic assessment, as long as it is drilled before November because of the wet season", he said. The drilling project would include the need to build a causeway on mud flats to support the drilling equipment. The Torment-1 well was drilled in 1992 and deepened in 1994. "The hole condition started to deteriorate so we couldn't actually test all the sands we wanted to, which was a bit of a pity", Warris said. "So if we do another well and intersect the same general section, then we can test the well properly, and each of the sands, because it may be one continuous gas column or it could be in individual sands." "One thing about the Canning, it may have a bad name, but the seismic is good", Warris said. "The seismic over Point Torment is good data, its just a matter of drilling some more wells." Warris said if Torment-2 was successful, Gulliver
would look at going back into Torment-1 and re-test that well in preparation
for production, which he predicts should flow at 3 - 4 MMcfpd. He said although two wells would produce the required gas for the LNGI contract, if successful, a third well would probably also be drilled as a backup. "We are aiming to drill one well this year and, if it looks good, drill two wells next year and get the whole thing set up", Warris said. The other three bidders for the project to provide power to the region were Burns and Roe Worley Pty Ltd (BRW), EDL Group Operations Pty Ltd and StateWest Power Pty Ltd. An announcement on the winning tender is expected in May 2003. The proposals that are being evaluated have been submitted by: Burns
and Roe Worley Pty Ltd (BRW) EDL
Group Operations Pty Ltd (EDL) Kimberley
Power Pty Ltd StateWest
Power Pty Ltd (SWP) |