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PENGELOLAAN LIMBAH BAHAN BERBAHAYA DAN BERACUN DI PERGURUAN TINGGI KOTA BALIKPAPAN Eltimeyansi Crisye Randanan; Esterina Natalia Paindan; Risna Risna
PETROGAS: Journal of Energy and Technology Vol 1, No 2 (2019): October
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v1i2.149

Abstract

Management of hazardous and toxic waste is one of the most important things in handling waste for better nature. Good management can result in a clean water, air and soil environment, good quality of human life and a balanced human future.
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.