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Prover Material K Factor Diameter Prover Outside Inside Prover Dia Wall Tickness Volume Dasar Crude Oil API Gravity Low Vapour Pressure S&W



Carbon Steel 525 per barel 30 inch 29 0.5 inch 123.1934 barel 32 oF 0 psig 0.2 %



Setelah Pemompaan Start Reading Finish Reading Gain



54,433,807 54,553,814 120,007



Temperatur Pressure



91 76



Meter Proving 5 round trip



Temperatur



Round 1 2 3 4 5



Prover 90 90 90 90 90 90



Pressure (psig)



Meter 90 90 90 90 90 90



Prover 63 63 63 63 63 63



Meter 77 77 77 77 77 77



Round trip Pulse



62113 62112 62116 62117 62106 62113



Repeatability (%)



< 0.02%



-0.002 0.006 0.002 -0.018 ok



METER FACTOR Data Prover a.



CTsp = 1 + (TP-60)(Em) CTsp



b.



CPsp = CPsp



c.



1.0006



CTsp Tp Em



Steel Corr to standard temperature (API 2534 Tabel A Prover Temperature Coefisien Cubical Expansion



CPsp Pp Pa D E t



Steel Corr to Standard Pressure (API 2534 Table A-3) Prover Pressure 63.00 Low Vapour Pressure 0.00 Prover Inside Diameter 29.00 Modulus elasticity 1,000,000 Prover tickness 0.5



CTLp



Prover Liquid Corr.



1 + (Pp - Pa) D E.t 1.0001



CTlp 0.9870 (ASTM table 6 on 32oAPI & 90oF)



d.



CPLp



1 1 - (PxF) CPLp



e.



CCFs



PxF 0.000321



P = Pressure (Probe)



1.0003 CTSp x CPSp x CTLp x CPLp



CCFs 121.71351052 Data Meter a.



Gross Meter Volume



Gross Meter Volume



= Round Trip Pulse K Factor 118.3105



b.



CTLm 0.9870 (on ASTM 1250 table 6th pada 30 oAPI 90 oF)



c.



CPLm =



CPLm d.



1 1 - (P x F) 1.0004



Corr. Of Meter Volume Corr. Corr.



Meter Factor ( MF ) MF



= Gross Meter volume x CTLm x CPLm 116.81914898 Corr. Prover Volume Corr. Meter Volume 1.0418969115



PERHITUNGAN NETT STANDARD VOLUME (NSV) a.



Gross Observed Volume = barel start reading - barel final reading GOV



b.



CTLm



CTLm



120,007 BAREL Meter Liquid Temp. Corr ( ASTM 1250 tabel 6, pada 32oAPI dan 91oF) 0.9866



c.



CPLm



d.



GSV



GSV e.



NSV



NSV



1.0004



= GOV x CTLm x CPLm x MF



123,409 = GSV * Csw



123,162 barel



CSW = 1 - % S & W 0.998



barel barel barel



oF psig



perature (API 2534 Tabel A-1 or A-2) carbon steel 304 stainless steel 316 stainless steel 17-4 H stainless steel



ure (API 2534 Table A-3)



0.00001860 0.00002880 0.00002650 0.00001800