Path: TopS1-Final ProjectPetroleum Engineering2004

STUDI VARIOGRAFI DATA KETEBALAN RESERVOIR DI LAPISAN VOLKANIK JATIBARANG

STUDY OF VARIOGRAFI FOR THICKNESS DATA AT JATIBARANG VOLKANIK SHIELD

Undergraduate Theses from JBPTITBPP / 2017-05-19 08:34:20
Oleh : TATAR F V S (NIM : 12298021), S1 - Department of Petroleum Engineering
Dibuat : 2017-05-19, dengan 7 file

Keyword : reservoir, geostatistik, semivariogram.

Karakterisasi reservoir yang heterogen selalu terkait dengan permasalahan penyediaan data. Karakterisasi reservoir secara luas diartikan sebagai proses penggambaran sifat-sifat fisik reservoir mengggunakan data yang tersedia. Keberhasilan pengembangan suatu reservoir sangat erat kaitannya dengan karakterisasi reservoir yang tepat. Karena ada keterbatasan-keterbatasan dalam pendeskripsian reservoir maka deskripsi reservoir biasanya dilakukan melalui pendekatan stokastik. Salah satu metode stokastik yang banyak dilakukan saat ini adalah geostatistik.

Korelasi spasial dalam geostatistik digambarkan sebagai fungsi matematis yang disebut semivariogram. Korelasi spasial melalui semivariogram melibatkan faktor

jarak dan arah. Penaksiran semivariogram dapat dilakukan dengan menggunakan perangkat lunak Geostatistical Sofware Library (GSLIB). Suatu model matematis yaitu

model spherical dipilih dan dicocokkan terhadap semivariogram eksperimental.Pencocokan model teoritis terhadap model empiris menggunakan metode non linier SPlus2000.

Deskripsi Alternatif :

Heterogeneous Reservoir characterization always related to problem data

preparation. Reservoir characterization is widely interpreted as description process of

reservoir physical properties using available data.The efficacy of reservoir development is closely associated with correct reservoir characterization. Caused by limitations in description of reservoir, hence reservoir description usually does by using stokastik approachment . One of stokastik methods which is conducted at present is geostatistics.

Correlation of spatial in geostatistics is described as mathematical function, called semivariogram. Correlation of Spatial through semivariogram involve factor of direction. Estimating of semivariogram can be conducted by using software of Geostatistical Sofware Library (GSLIB). A mathematical model that is model of spherical selected and checked off to eksperimental semivariogram. Adaptation of

theoretical model to empirical model use the method of non linear S-Plus2000.

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PropertiNilai Properti
ID PublisherJBPTITBPP
OrganisasiS1 - Department of Petroleum Engineering
Nama KontakUPT Perpustakaan ITB
AlamatJl. Ganesha 10
KotaBandung
DaerahJawa Barat
NegaraIndonesia
Telepon62-22-2509118, 2500089
Fax62-22-2500089
E-mail Administratordigilib@lib.itb.ac.id
E-mail CKOinfo@lib.itb.ac.id

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Kontributor...

  • Pembimbing : Ir. Asep Kurnia Permadi, Msc., Ph.D. & Dr. Budi Nurani Ruchjana, Editor: Suharsiyah

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