Sektorisasi dan estimasi peningkatan produksi proyek waterflooding studi kasus lapangan "Lengo" = Sectorization and gain production estimation of waterflooding project case study in "Lengo" field
Rosie Andi Saputro;
Supriyanto, supervisor; Fathul Rachman, supervisor; Dedi Suyanto, examiner; ; Charlie Wu, examiner
([Publisher not identified]
, 2015)
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[ABSTRAK Reservoir modeling dan estamasi produksi dari proyek waterflooding di lapanganLengo telah dilakukan. Reservoir modeling merupakan langkah pertama dimanadi tahapan ini dihasilkan model reservoir geologi dari lapangan Lengo yangkemudian akan dilakukan pembagiaan kelas-kelas reservoirnya berdasarkan dataporositas. Langkah kedua adalah aplikasi teori Buckley ? Leverett yangdigunakan untuk mengestimasi nilai gain produksi dan waktu yang dibutuhkandari breakthrough hingga sumur monitor memproduksi 100% air.Berdasarkan reservoir modeling yang dikontrol oleh data core, lapisan L3/4 dilapangan Lengo dapat dibagi menjadi 5 kelas (0-9.5% kelas 1; 9.5-17.04% kelas2; 17.04-23.91% kelas 3; 23.91-28.53% kelas 4 dan 28.53-33.91 kelas 5). Padaskema waterflooding telah dipilih 9 sumur kandidat injeksi dan 11 sumur produksidimana kerakteristik reservoir sumur-sumur injeksi tersebut masuk dalam kelas 3dan 4.Aplikasi teori Buckley ? Levertt menunjukkan bahwa kecepatan waktubreakthrough sangat dipengaruhi oleh sifat permeabilitas relative minyak-air danPore volume batuan (Porositas * Ketebalan). Dari perhitungan yang telahdilakukan konfigurasi sumur injector ? produksi 3-3, 7-8 dan 9-9 diprediksi akanmenghasilkan penambahan produksi yang bagus. ABSTRACT Reservoir modelling and production estimastion of waterflooding project has beenconducted on Lengo filed. In this project reservoir modeling are the first steps tocreat the reservoir geology model of the Lengo field and then used to makereservoir class depent on porosity data. The second steps are the Buckley ?Levrett theory that used to estimate the gain production and time fromBreakthough until 100% water produce in monitoring well.Based on the reservoir model wich control by core data, the L3/4 reservoir inLengo field can be devided into 5 class (0-9.5% as class 1; 9.5-17.04% as class 2;17.04-23.91% as class 3; 23.91-28.53% as class 4 dan 28.53-33.91 as class 5).For the waterflooding project we use 9 wells for injection well and 11 wells forprodctuion/monitoring well where the reservoir charcteristic for all candidatewells included in class 3 and 4.Aplication of Buckley ? Leverett show that Breakthrourgh time very effected byoil /water relative permeability and pore volume (Porosity * H) of the reservoir.Based on the calculation configuration of injector-production wells of 3-3, 7-8 and9-9 will be produce good gain i.e., 218.3MSTB, 196.8 MSTB and 437.1 MSTB, Reservoir modelling and production estimastion of waterflooding project has beenconducted on Lengo filed. In this project reservoir modeling are the first steps tocreat the reservoir geology model of the Lengo field and then used to makereservoir class depent on porosity data. The second steps are the Buckley –Levrett theory that used to estimate the gain production and time fromBreakthough until 100% water produce in monitoring well.Based on the reservoir model wich control by core data, the L3/4 reservoir inLengo field can be devided into 5 class (0-9.5% as class 1; 9.5-17.04% as class 2;17.04-23.91% as class 3; 23.91-28.53% as class 4 dan 28.53-33.91 as class 5).For the waterflooding project we use 9 wells for injection well and 11 wells forprodctuion/monitoring well where the reservoir charcteristic for all candidatewells included in class 3 and 4.Aplication of Buckley – Leverett show that Breakthrourgh time very effected byoil /water relative permeability and pore volume (Porosity * H) of the reservoir.Based on the calculation configuration of injector-production wells of 3-3, 7-8 and9-9 will be produce good gain i.e., 218.3MSTB, 196.8 MSTB and 437.1 MSTB] |
T43722-Rosie Andi Saputro.pdf :: Unduh
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No. Panggil : | T43722 |
Entri utama-Nama orang : | |
Entri tambahan-Nama orang : | |
Entri tambahan-Nama badan : | |
Subjek : | |
Penerbitan : | [Place of publication not identified]: [Publisher not identified], 2015 |
Program Studi : |
Bahasa : | ind |
Sumber Pengatalogan : | LibUI ind rda |
Tipe Konten : | text |
Tipe Media : | unmediated ; computer |
Tipe Carrier : | volume ; online resource |
Deskripsi Fisik : | xiii, 50 pages : illustration ; 28 cm |
Naskah Ringkas : | |
Lembaga Pemilik : | Universitas Indonesia |
Lokasi : | Perpustakaan UI, Lantai 3 |
No. Panggil | No. Barkod | Ketersediaan |
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T43722 | 15-18-498655972 | TERSEDIA |
Ulasan: |
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