DETAIL KOLEKSI

Surveillance, monitoring, dan analisis produksi untuk meperkirakan kinerja injeksi air zona 600 blok "Y" di lapangan "X"


Oleh : Sarah Mandasari

Info Katalog

Penerbit : FTKE - Usakti

Kota Terbit : Jakarta

Tahun Terbit : 2016

Pembimbing 1 : R. S. Trijana Kartoatmodjo

Subyek : Enchanced oil recovery;Petroleum engineering;Reservoirs engineering

Kata Kunci : production, surveillance, waterflood perfomance


File Repositori
No. Nama File Ukuran (KB) Status
1. 2016_TA_TM_07112207_Halaman-Judul.pdf 5002.98
2. 2016_TA_TM_07112207_Bab-1.pdf 613.46
3. 2016_TA_TM_07112207_Bab-2.pdf 1432.01
4. 2016_TA_TM_07112207_Bab-3.pdf 3148.32
5. 2016_TA_TM_07112207_Bab-4.pdf 2912.94
6. 2016_TA_TM_07112207_Bab-5.pdf 622.85
7. 2016_TA_TM_07112207_Bab-6.pdf 609.46
8. 2016_TA_TM_07112207_Daftar-Pustaka.pdf 703.45
9. 2016_TA_TM_07112207_Lampiran.pdf 4390.38

T Tugas akhir berjudul “Surveillance, Monitoring, dan Analisis Produksi Untuk Memperkirakan Kinerja Injeksi Air Zona 600 Blok Y di Lapangan X” membahas tingkat keberhasilan waterflood. Analisis tersebut diharapkan dapat memberikan masukan untuk project waterflood yang akan datang. Analisis menggunakan software DSS yang memperlihatkan production performance Zona 600 Blok “Y” terjadi peningkatan produksi sebesar 531,941 BBL setelah dilakukan waterflood. Analisis DSS tentang respon dan konektivitas memperlihatkan 10 pasangan sumur injeksi dan sumur produksi terkoneksi dengan baik. Analisis DSS tentang Voidage Replacement Ratio (VRR) yaitu 0.65 yang berarti injeksi yang dilakukan belum optimal. Analisis DSS tentang bubble map memperlihatkan jari–jari pengurasan yang bernilai lebih dari 150 m terdapat di dua sumur produksi yaitu sumur R029 dan R032HZ. Analisis DSS tentang scatter plot menunjukkan empat sumur produksi dengan water cut di atas 70% selebihnya masih di bawah 70%. Analisis DSS tentang Hall plot terlihat satu sumur injeksi mengalami plugging, dua sumur terindikasi terdapat fracture, dan dua sumur lainnya normal atau stabil. Diagnostic plot memperlihatkan enam dari sembilan sumur produksi mengalami channeling air injeksi. Analisis modifikasi Buckley–Leverett menurut Welge memperlihatkan bahwa waktu breakthrough selama 601 hari atau 1.6 tahun dan total kumulatif produksi 1,746,524 STB yang berarti Recovery Factor waterflood sebesar 43%.

F Final project titled "Surveillance, Monitoring, and Production Analysis to Estimate Waterflood Performance of Zone 600 Block Y at Field X" discusses the success of waterflood. The analysis is expected to provide idea for the upcoming waterflood project. Analysis using DSS software shows that the production performance of Zone "Y" Block 600 has an incremental production of 531.941 BBL. The DSS analysis on the response and connectivity among the injection and the production well shows that ten pair of injection wells and production wells are connected properly. The DSS analysis of Voidage Replacement Ratio (VRR) is 0.65, which means the waterflood of Zone 600 Block "Y" is not optimal yet. The DSS analysis of the bubble map shows that the drainage radius of more than 150 meters are found in two production wells, namely R029 and R032HZ. The DSS analysis of the scatter plot shows that the water cuts of four production wells are above 70% and the rest of the wells are still below 70%. The analysis of DSS on Hall plot shows that one injection well experiences plugging, two wells are indicated the presence of fracture, and the other two wells are considered normal or stable water injection. Diagnostic plot shows that six of nine production wells have channeling water injection. The analysis of modification Buckley-Leverett of Welge shows that the water breakthrough time of 601 days or 1.6 years and the cumulative oil production of 1,746,524 STB which means waterflood recovery factor is 43%.

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