Geochemical prospecting (or exploration) methods for petroleum and natural gas deposits at and near the surface of the ground and the offshore area have not achieved the popularity of geophysical methods. Geochemical methods have been used widely in both the united states and the soviet union, and many new discoveries have been reposrted from these …
Natural gas is a premium fuel that has a wide range of applications. There are many demands on this fuel that will have to be met over the next decade. Meeting increasing demands, ensuring continuity of supply, maintaning effiecient utilisation, lowering pollution levels - these are some of the difficult and sometimes conflicting technical tasks tha…
The Arum Gas Field is Located in The Special Province of Aceh in North Sumatra. The field straddles the coastal plain between the Barisan Mountains and the strait of Malacca, 225 Kilometers northwest of Medan. Condensate rich gas is found in reef and associated carbonates of Lower and Middle Miocene age which in place exceed 1000 feet in thickness. …
Recent advances in reflection seismic technology provide the interpreter with high quality data that can be used to interpret the assessment parameters of trap, reservoir, porosity, seal, presence of hydrocarbons, and the percent trap fill.
Structural interpretation provides the interpreter with the mai…
An om a l .i es of s u l f u r d i ox i de and other gases have been defined, by direct measurement, around various sulfide bodies. These readings were made (1) in soil gas and (2) in the atmos• phere, from bo…
Energi menjadi fokus perhatian dunia karena peranannya yang strategis, dan pengaruhnya yang besar terhadap kegiatan ekonomi serta kehidupan masyarakat dan kehidupan suatu bangsa. Penemuan berbagai sumberdaya energi serta penemuan dan pengernbangan serta penguasaan teknologi energi, telah memberikan kepada dunia supply en…
Dari basil analisis megaskopis 59 contoh serbuk bor, Sumur MT-2 trayek selubung 1 O" dan 8" lapangan panas bumi Mataloko, Flores, NIT dapat disimpulkan sbb: Lapisan batuan/ litologi Sumur MT-2, terdiri dari breksi tufa terubah, andesit piroksen terubah, andesit hornblende terubah dengan sisipan tipis b…
Hasil monitoring sumur MT-2 bulan Nopember akhir sampai awal Desember 2002 menunjukan tekanan kepala sumur (TICS) yang stabil terhadap tahap sebelumnya yaitu 2,5 barg pada kondisi bleeding dengan temperatur terukur sekitar 96,3 - 97,8 °C. Data kimia gas (NCGS) baik yang dianalisis di laboratorium maupun yang dianalisis di lapanga…
Gas metana batubara (GMB) atau CBM (coalbed methane) merupakan energi non-konvensional sebagai energi masa depan. Potensi GMB didukung oleh sumber daya dan cadangan batubara Indonesia yang cukup besar. Selain itu potensi tambang dalam atau tambang batubara bawah permukaan Indonesia belum terinventarisir dengan baik. Kegiatan pengeboran dalam dan p…