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PRESSURE BUILD UP

PROGRAM STUDI TEKNIK PERMINYAKANFAKULTAS TEKNOLOGI MINERALUNIVERSITAS PEMBANGUNAN NASIONAL VETERANYOGYAKARTA2015UJI SUMURPRINSIP UJI SUMURANALISA TEKANANPRESSURE BUILD UP OUTLINE01020304INSERT LOGO HEREDATA DAN PERHITUNGAN05KESIMPULAN06

. UJI SUMUR

PRINSIP UJI SUMUR

ANALISA TEKANAN

PRESSURE BUILDUPMemproduksikan sumurTakanan naik . Menutup sumurCatat perubahan tekanan

DATA DAN PERHITUNGAN

You can safely remove this slide. This slide design was provided by SlideModel.com You can download more templates, shapes and elements for PowerPoint from http://slidemodel.com7HASIL YANG DI DAPATQ =123RB/dayBo =1.136RB/STBasumsi =0.8cpRw =0.5ftasumsiH =23ft =0.13Ct =0.0000 23psi-1Pwf =51.51psiTp =12years4380days105120hoursEOWB =9.8t EOWB =10727.5306y = -48,04ln(x) + 1023,5xy11023.5 P*10912.883812100802.2676241000691.65143610000581.035249100000470.4190611000000359.80287310000000249.186685 t1 Jam105121468.019853Slope (m) =110.6162psi/cycleK =7.144099P1 Jam =468.0199Skin =-0.09425t =0.01P =5.8Cs =0.010038Twbs =9.719099

KESIMPULAN Dari data analisa PBU test didapat harga parameter-parameter :Permeabilitas (k)= 7.144099 mD Slope (m)= 110.6162 psi/ cycleFaktor Skin= -0.09425 Twbs = 9,719 jamPBU test adalah cara menaikkan tekanan sumur dengan cara memproduksikan sumur dengan laju alir konstan lalu sumur ditutup hingga tekanan pada sumur naik.