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DETERMINATION OF TOTAL BACTERIA COUNT AND SELECTION OF INJECTION WATER QUALITY RATING CHART FOR WATER FLOOD NEEDS IN SUMATRA OIL FIELDS

Scientific Contributions Oil and Gas · Vol. 30 No. 3 (2022) · hlm. 43–47

DOI
10.29017/SCOG.30.3.978
ISSN
2541-0520, 2089-3361
Terbit
2022-03-29
Penerbit
Testing Center for Oil and Gas LEMIGAS
Bahasa
eng
Lisensi
creativecommons.org/licenses/by/4.0

Abstrak

An important factor affecting the success of a water flood project for secondary recoveryis the quality of the water being injected. In this research, the water quality tests werefocused on determination of total bacteria counts of the analyzed injection water sampleusing ASTM D 5465-93 and selections of injection water quality rating chart for waterflood needs in Sumatra oil fields. The results of microbiological laboratory tests of allanalyzed injection water samples showed three parts. An injection water sample of N - 82containing type of bacteria Bacillus sp with the total bacteria counts 5.02 x 100 colonies/ccwas categorized as no. 1 water quality rating chart. Subsequently, G – GS injection watersample indicated Bacillus sp with total bacteria counts 4.28 x 101 colonies/cc and BacillusLaterosporous with total bacteria count 3.31 x 101 colonies/cc for G – 90 water sample.Two samples mentioned above were classified as no. 2 water quality rating chart. Next,Bacillus Alvei was found in T – 21 injection water sample with total bacteria count 1.85 x102 colonies/cc and Bacillus Pathothenticus in T – GS injection water samples with totalbacteria count 2.61 x 102 colonies/cc. Position of water quality rating chart for both lastsamples were no. 3. These results gave valuable and useful information before implementationof water flood in the oilfield.

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Rahim AkaUniversitas Halu Oleo4
Harapin HafidUniversitas Halu Oleo4
Amiluddin IndiUniversitas Halu Oleo3
Sariati SariatiUniversitas Halu Oleo2
La Ode Arsad SaniUniversitas Halu Oleo2
Muhammad DiwanUniversitas Halu Oleo2
La MalesiUniversitas Halu Oleo2
Astriana NapirahUniversitas Halu Oleo2
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Sri JumiatiUniversitas Halu Oleo1
Nusdiani NusdianiUniversitas Halu Oleo1
Adnan SyamUniversitas Halu Oleo1
Hasmirawati HasmirawatiUniversitas Halu Oleo1
Sufardiman SufardimanAfiliasi tidak diketahui1
Muh. Amrullah PagalaAfiliasi tidak diketahui1
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Ari FridayantoUniversitas Halu Oleo1
Hamdan HasUniversitas Halu Oleo1
Ridwan Syah AliminAfiliasi tidak diketahui1
Rusli BadaruddinUniversitas Halu Oleo1
Sitti Marni RuhanaUniversitas Halu Oleo1
Andarias Julias WijayaUniversitas Halu Oleo1
Munaji Dwi AnantoUniversitas Halu Oleo1
Yuliana YulianaCenderawasih University1
La Ode Ba’aUniversitas Halu Oleo1
Muhammad MuhlisinUniversitas Halu Oleo1
Fitrianingsih FitrianingsihUniversitas Halu Oleo1
Nur Santy AsminayaUniversitas Halu Oleo1
Rachmita Dewi S. TobaUniversitas Halu Oleo1
Asma Bio KimestriUniversitas Halu Oleo1
Andi Murlina TasseUniversitas Halu Oleo1
Indra MuhamadUniversitas Halu Oleo1
Muhammad Ulum Al-dinUniversitas Halu Oleo1
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Fitriani FitrianiUniversitas Halu Oleo1
Milasari MilasariAfiliasi tidak diketahui1
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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.lemigas.esdm.go.id/index.php/SCOG/oai, pertama di-harvest 10 Nov 2026, terakhir terlihat 10 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">DETERMINATION OF TOTAL BACTERIA COUNT AND SELECTION OF INJECTION WATER QUALITY RATING CHART FOR WATER FLOOD NEEDS IN SUMATRA OIL FIELDS</dc:title>
	<dc:creator xml:lang="en">Nuraini, Nuraini</dc:creator>
	<dc:creator xml:lang="en">Makmur, Tjuwati</dc:creator>
	<dc:subject xml:lang="en">Total bacteria count</dc:subject>
	<dc:subject xml:lang="en">bacteria type and injection water quality rating chart</dc:subject>
	<dc:description xml:lang="en">An important factor affecting the success of a water flood project for secondary recoveryis the quality of the water being injected. In this research, the water quality tests werefocused on determination of total bacteria counts of the analyzed injection water sampleusing ASTM D 5465-93 and selections of injection water quality rating chart for waterflood needs in Sumatra oil fields. The results of microbiological laboratory tests of allanalyzed injection water samples showed three parts. An injection water sample of N - 82containing type of bacteria Bacillus sp with the total bacteria counts 5.02 x 100 colonies/ccwas categorized as no. 1 water quality rating chart. Subsequently, G – GS injection watersample indicated Bacillus sp with total bacteria counts 4.28 x 101 colonies/cc and BacillusLaterosporous with total bacteria count 3.31 x 101 colonies/cc for G – 90 water sample.Two samples mentioned above were classified as no. 2 water quality rating chart. Next,Bacillus Alvei was found in T – 21 injection water sample with total bacteria count 1.85 x102 colonies/cc and Bacillus Pathothenticus in T – GS injection water samples with totalbacteria count 2.61 x 102 colonies/cc. Position of water quality rating chart for both lastsamples were no. 3. These results gave valuable and useful information before implementationof water flood in the oilfield.</dc:description>
	<dc:publisher xml:lang="en">Testing Center for Oil and Gas LEMIGAS</dc:publisher>
	<dc:date>2022-03-29</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.lemigas.esdm.go.id/index.php/SCOG/article/view/978</dc:identifier>
	<dc:identifier>10.29017/SCOG.30.3.978</dc:identifier>
	<dc:source xml:lang="en">Scientific Contributions Oil and Gas; Vol. 30 No. 3 (2007); 43-47</dc:source>
	<dc:source xml:lang="id">Scientific Contributions Oil and Gas; Vol 30 No 3 (2007); 43-47</dc:source>
	<dc:source>2541-0520</dc:source>
	<dc:source>2089-3361</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.lemigas.esdm.go.id/index.php/SCOG/article/view/978/770</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 1970 SCIENTIFIC CONTRIBUTIONS OIL AND GAS (SCOG)</dc:rights>
	<dc:rights xml:lang="en">https://creativecommons.org/licenses/by/4.0</dc:rights>
</oai_dc:dc>