IDENTIFIKASI POSISI KEBOCORAN PIPA DENGAN METODE GEOLISTRIK KONFIGURASI SCHLUMBERGER DALAM PERMODELAN SKALA LABORATORIUM

SAMOSIR, FREDDYN and Erni, Erni and Poerwono, Pradanto (2018) IDENTIFIKASI POSISI KEBOCORAN PIPA DENGAN METODE GEOLISTRIK KONFIGURASI SCHLUMBERGER DALAM PERMODELAN SKALA LABORATORIUM. Undergraduate thesis, Sriwijaya University.

Preview	Text RAMA_45201_08111002035_0009067603_0024075803_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (644kB) | Preview
	Text RAMA_45201_08111002035_0009067603_0024075803_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (554kB) | Request a copy
	Text RAMA_45201_08111002035_0009067603_0024075803_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (436kB) | Request a copy
	Text RAMA_45201_08111002035_0009067603_0024075803_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (340kB) | Request a copy
	Text RAMA_45201_08111002035_0009067603_0024075803_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (288kB) | Request a copy
	Text RAMA_45201_08111002035_0009067603_0024075803_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (288kB) | Request a copy
	Text RAMA_45201_08111002035_0009067603_0024075803_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (768kB) | Request a copy

Abstract

Laboratory-scale modeling research has been carried out using Schlumberger configuration geoelectric method to identify the position of the pipe leak. Modeling was carried out using a tub measuring 200 cm x 25 cm x 30 cm, with a 1 inch (2.54 cm diameter) PVC pipe planted at a depth of 12 cm. Measurement results in the initial conditions of the media (without treatment) obtained soil depth of up to 19.9 cm with resistivity values ranging from 5.00 to 285 285m. On the first day after 30 minutes the pipe was filled with 2500 ml of water, a decrease in resistivity occurred at a depth of 7.75 - 13.5 cm, from the initial condition of the media with resistivity 125 - 245 Ωm down to 85 - 205 Ωm. On the second day the return pipe was added with 1000 ml of water, at a distance of 0.85 to 1.15 m from a depth of 13.5 cm to 19.9 cm there was a decrease in soil resistivity which indicated an area of accumulation of water from a leaking pipe with a resistivity value of 5.00 - 45.0 Ωm, while the third day in the leaky pipe area increased the resistivity value to 125- 245 Ωm, thi was caused by the water that had deposited and spread evenly throughtout the soil surface began to dry. The decrease in resistivity that occurs at a trajectory distance of 0,85 – 1,15 m, is an area of leakage in the pipe.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Schlumberger, Resistivity, PVC Pipe
Subjects:	Q Science > QC Physics > QC120-168.85 Descriptive and experimental mechanics Q Science > QC Physics > QC701-715.4 Electric discharge
Divisions:	08-Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User:	Mrs Dies Meirita Sari
Date Deposited:	22 Aug 2019 06:40
Last Modified:	22 Aug 2019 06:40
URI:	http://repository.unsri.ac.id/id/eprint/4785

Actions (login required)

View Item