Aplikasi Pulse Neutron Logging untuk Menentukan Zona Hidrokarbon Baru di Lapangan X

Prastio, Eko (2020) Aplikasi Pulse Neutron Logging untuk Menentukan Zona Hidrokarbon Baru di Lapangan X. Jurnal Jaring Saintek Ubahara Jaya, 2 (2). ISSN 2656-9485

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Abstract

Neutron Porosity measurement on open wells (Open Hole) is intended to measure the hydrogen index contained in rock formations. The hydrogen index is defined as the ratio of the concentration of hydrogen atoms per cm3 of rock to the content of pure water at 75 F. Neutron Porosity log does not measure the true porosity of rocks, but what is measured is the hydrogen content found in the pores of rocks. Simply put, the more porous the rock the more hydrogen content and the higher the hydrogen index. Thus, shale which contains a lot of hydrogen can be interpreted to have a high porosity as well. To anticipate this uncertainty, in practice, interpretation of porosity can be done by elaborating log density logging. The above measurements are carried out on an open well (Open Hole) to determine the response of lithology, salinity, fluid type and others. Meanwhile, measuring Neutrons in closed wells (Cased Holes) will be difficult and requires special tools. Keywords : Pulse Neutron Log, tubing, Hydrogen Index

Item Type: Article
Subjects: Teknologi dan Ilmu Terapan > Teknik Perminyakan
Divisions: Fakultas Teknik > Teknik Perminyakan
Creators:
CreatorsNIM/NIDN
Prastio, Eko0301058406
Depositing User: Eko Prastio
Date Deposited: 02 Nov 2020 03:57
Last Modified: 02 Nov 2020 03:57
URI: http://repository.ubharajaya.ac.id/id/eprint/6064

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