JESCEE- Journal of Emerging Supply Chain, Clean Energy, and Process Engineering
Vol 1 No 1 (2022): Journal of Emerging Supply Chain, Clean Energy, and Process Engineering

Acid Treatment on Carbonate Rock: An Effect of HCL Concentration on Rock Properties and Fluid Flowrates

Agung Nugroho (Department of Chemical Engineering, Faculty of Industrial Engineering, Universitas Pertamina, Indonesia
Center for Advanced Materials, Universitas Pertamina, Indonesia)
Nur Layli Amanah (Department of Material Science and Engineering, National Taiwan University of Science and Technology, Taiwan)
Hary Perdana Kamal (Department of Chemical Engineering, Faculty of Industrial Engineering, Universitas Pertamina, Indonesia)
Syahreza Angkasa (Center for Geological Resources, National Research and Innovation Agency, Indonesia)

Article Info

Publish Date
06 Sep 2022

Abstract

A series of analyses techniques were performed to study the influence of different acid concentrations on the rock properties during the acidizing process. Based on the Thin section and Routine Core Analysis (RCA), the calcite content have effect on the reservoir quality from the aspect of rock-fluid properties. In this paper, the physical and mineralogical responses to rock acidizing of carbonate rock are evaluated. This study found that calcite content decreases approximately 25% from the total calcite content of rock samples after the addition of HCl. Scanning Electron Microscope (SEM) Analysis show that samples treated using HCl 15% provide a wider pore size distribution, resulting in the increasing permeability fluid flow rate

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Journal Info
JESCEE- Journal of Emerging Supply Chain, Clean Energy, and Process Engineering
Website

Abbrev

jescee

Publisher

Universitas Pertamina

Subject

Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Description

The Journal of Emerging Supply Chain, Clean Energy and Process Engineering (JESCEE) is a peer-reviewed journal that provides an authoritative source of scientific information for researchers and engineers in academia, research institutions, government agencies, and industries. We publish original ...