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Evaluasi dan Optamasi Electrical Submersible Pump pada Sumur PR-07 LapangaN AB Asbahul Badya; Fatma; Adelia Rohani
JURNAL TEKNOSAINS KODEPENA Vol. 6 No. 2 (2026): Jurnal Teknosains Kodepena Volume 6 Nomor 2 Januari 2026
Publisher : Kodepena (Komunitas Dosen Penulis dan Peneliti Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54423/jtk.v6i2.115

Abstract

ESP as an artificial lift system plays an important role in optimizing oil production; therefore, an evaluation and optimization were conducted on Well PR-07, AB Field to assess pump performance and determine the optimum production rate. The analysis was carried out using the Vogel method on the Inflow Performance Relationship (IPR) curve, resulting in a maximum production rate (Qmax) of 2,441.79 BFPD and an optimum production rate (Qo) of 1,953.43 BFPD. Current well conditions show a water cut of 82%, resulting in an oil flow rate of only about 202 BOPD. The pump applied is 134-400 CENTURION FLEX 17-5SXD with 52 stages, which is still suitable in terms of capacity. However, the high water content is the main limiting factor for oil production, so optimization efforts are focused on determining the optimum flow rate, controlling water cut, and monitoring ESP performance to maintain operational reliability and improve production efficiency.
Studi Laboratorium Pengaruh Penambahan Fracseal Pada Suhu 80°F, 130°F, 180°F Terhadap Lumpur Pemboran Yona Tirta Ranti Biu; Eltimeyansi Crisye Randanan; Esterina NP; Fatma; Nijusiho Manik
JURNAL TEKNOSAINS KODEPENA Vol. 6 No. 2 (2026): Jurnal Teknosains Kodepena Volume 6 Nomor 2 Januari 2026
Publisher : Kodepena (Komunitas Dosen Penulis dan Peneliti Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54423/jtk.v6i2.118

Abstract

This study aims to evaluate the effect of 3% fracseal addition on the rheological properties and filtration characteristics of drilling mud at temperatures of 80°F, 130°F, and 180°F. The research was conducted experimentally through laboratory testing of plastic viscosity, yield point, gel strength at 10 seconds and 10 minutes, and filtration loss based on API RP 13B-1 standards. The results indicate that standard drilling mud experienced rheological degradation with increasing temperature, characterized by reduced plastic viscosity, excessive gel strength, and increased filtration loss. In contrast, the addition of fracseal improved rheological stability, increased yield point, and reduced filtration loss up to 180°F. These findings suggest that fracseal functions not only as a lost circulation material but also as a rheological stabilizing additive for high-temperature drilling operations.