Hasibuan, Donna Safitrah (2025) Studi Laboratorium Kemurnian CMC Ampas Tebu Terhadap Filtration Loss Pada Lumpur Pemboran. Other thesis, Universitas Islam Riau.

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Abstract

Drilling mud has an important role in drilling operations, one of which is to control filtration loss which can affect formation stability. One of the additive materials commonly used to reduce filtration loss is Carboxymethyl Cellulose (CMC). This research aims to examine the effect of CMC purity synthesized from bagasse on the filtration loss value in drilling mud. Bagasse as an additive material is processed through several chemical stages to produce CMC with a certain level of purity. The purity characteristics of CMC were determined to determine the purity and then compared the performance against commercial CMC with concentrations of 2, 4, 6 and 8 grams. This test was carried out using the standard API filtrate test for 30 minutes. The results of the study showed that increasing the concentration of CMC and commercial CMC reduced the filtration loss value. CMC from bagasse with a purity of 99.64% showed very good results and the results for the filtration loss test showed that it was 14-10.8 ml, the mud cake thickness was 1.37-1.54 mm, density of 8.53 -8.59 ppg.

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