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Estimating Oil Reservoir Permeability and Porosity from Two Interacting Wells

Journal of Mathematical and Fundamental Sciences · Vol. 45 No. 2 (2013) · hlm. 144–153

DOI
10.5614/j.math.fund.sci.2013.45.2.4
ISSN
2338-5510, 2337-5760
Terbit
2013-07-01
Penerbit
Directorate for Research and Innovation (DRI) ITB
Bahasa
eng

Abstrak

The Ensemble Kalman Filter (EnKF) can be used as a method to estimate reservoir parameters, such as permeability and porosity. These parameters play an important role in characterizing reservoir performance. The EnKF is a sequential estimation method that uses the parameters at t "“ 1 (called prior) to estimate the parameters at t adjusted by observations at t (called posterior). In this paper, the EnKF was used to estimate the reservoir parameters for the case of a linear flow of two interacting production-injection oil wells. The Laplace transform was used to obtain an analytical solution of the diffusivity equation. A state space representation was generated using the analytical solution. A simulation study showed that the proposed method can be used successfully to estimate the reservoir parameters using well-pressure observations.

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28 penulis · 59 tautan kepenulisan bersama · 15 lintas organisasi

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  • Syarif Hidayatullah State Islamic University Jakarta
  • Bandung Institute of Technology
  • Indonesia University of Education
  • Jenderal Soedirman University
  • Lampung University
  • Hasanuddin University
  • Afiliasi tidak diketahui
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Rekan penulisOrganisasiArtikel bersama
Muhammad ManaqibSyarif Hidayatullah State Islamic University Jakarta3
Nur Lailiyatul InayahSyarif Hidayatullah State Islamic University Jakarta2
Dewi RachmatinIndonesia University of Education2
Kuntjoro Adji SidartoBandung Institute of Technology2
Ikhwal YupintoSyarif Hidayatullah State Islamic University Jakarta1
Wahri IrawanSyarif Hidayatullah State Islamic University Jakarta1
Rina ReoritaJenderal Soedirman University1
Novry ErwinaBandung Institute of Technology1
Dwi Putri PebrianiIndonesia University of Education1
- Alvina HardiyantiAfiliasi tidak diketahui1
- Siti FatimahAfiliasi tidak diketahui1
Salsabila Ayu PratiwiIndonesia University of Education1
Madona Yunita WijayaSyarif Hidayatullah State Islamic University Jakarta1
Andrew FiadeSyarif Hidayatullah State Islamic University Jakarta1
Flori R. SariSyarif Hidayatullah State Islamic University Jakarta1
Salma Abidah FaizahSyarif Hidayatullah State Islamic University Jakarta1
Taufik Edy SutantoSyarif Hidayatullah State Islamic University Jakarta1
Wono Setya BudhiBandung Institute of Technology1
Kartika YuliantiIndonesia University of Education1
Aang NuryamanLampung University1
Yogi Wibisono BudhiBandung Institute of Technology1
Kasbawati KasbawatiHasanuddin University1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journals.itb.ac.id/index.php/jmfs/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Estimating Oil Reservoir Permeability and Porosity from Two Interacting Wells</dc:title>
	<dc:creator>Sutawanir, S.</dc:creator>
	<dc:creator>Gunawan, Agus Yodi</dc:creator>
	<dc:creator>Fitriyati, Nina</dc:creator>
	<dc:creator>Fahmi, Iskandar</dc:creator>
	<dc:creator>Septiani, Anggita</dc:creator>
	<dc:creator>Marwati, Rini</dc:creator>
	<dc:subject xml:lang="en-US">ensemble Kalman filter</dc:subject>
	<dc:subject xml:lang="en-US">flow model</dc:subject>
	<dc:subject xml:lang="en-US">interacting well</dc:subject>
	<dc:subject xml:lang="en-US">sequential estimation</dc:subject>
	<dc:subject xml:lang="en-US">Laplace transform.</dc:subject>
	<dc:description xml:lang="en-US">The Ensemble Kalman Filter (EnKF) can be used as a method to estimate reservoir parameters, such as permeability and porosity. These parameters play an important role in characterizing reservoir performance. The EnKF is a sequential estimation method that uses the parameters at t "“ 1 (called prior) to estimate the parameters at t adjusted by observations at t (called posterior). In this paper, the EnKF was used to estimate the reservoir parameters for the case of a linear flow of two interacting production-injection oil wells. The Laplace transform was used to obtain an analytical solution of the diffusivity equation. A state space representation was generated using the analytical solution. A simulation study showed that the proposed method can be used successfully to estimate the reservoir parameters using well-pressure observations.</dc:description>
	<dc:publisher xml:lang="en-US">Directorate for Research and Innovation (DRI) ITB</dc:publisher>
	<dc:date>2013-07-01</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://journals.itb.ac.id/index.php/jmfs/article/view/799</dc:identifier>
	<dc:identifier>10.5614/j.math.fund.sci.2013.45.2.4</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Mathematical and Fundamental Sciences; Vol. 45 No. 2 (2013); 144-153</dc:source>
	<dc:source>2338-5510</dc:source>
	<dc:source>2337-5760</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jmfs/article/view/799/480</dc:relation>
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