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NATURAL GAS METERING

SYSTEM CUSTODY METER

3” ANSI 300

PT. PANCA MITRA ENERGILOKASI : SETU, BEKASI – JAWA BARAT

JAKARTA, SEPTEMBER 2012

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DATA SISTEM GAS METERING

PEMILIK PT. PANCA MITRA ENERGILOKASI SETU, BEKASI – JAWA BARAT

PENGGUNAAN CUSTODY METER

PERAKIT & PEREKAYASAPT. DUTA INSTRUMENT ALFA SAKTI

PROJECT PENGADAAN GAS METERING SYSTEM

CUSTODY METER SIZE 3” ANSI 300

METODE PENGUKURANORIFICE

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LATAR BELAKANG

PT. PANCA MITRA ENERGI berencana untuk

melakukan pemasangan metering gas sistem

orifice untuk penyerahan gas dari PT.

PERTAMINA GAS ke PT. PANCA MITRA

ENERGI dan transaksi jual-beli dengan PT.

PUTRA GAS NIAGA di lokasi Pabrik PT.

PUTRA GAS NIAGA.

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PROCESS FLOW DIAGRAM (PFD)

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P&ID FE-101

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GENERAL ARRANGEMENT

DRAWINGF-101

METER TUBE

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GENERAL ARRANGEMENT

DRAWINGFE-101

METER SKID

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GENERAL ARRANGEMENT

DRAWINGFE-101

SKID BASE

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SISTEM ARCHITECTURE

GAS FLOW COMPUTER (FE-101)

PT. Duta Instrument Alfa Sakti 9

PT 101 TT 101 FT 101

Flow Computer 

LOCAL DISPLAY

SERIAL PRINTER

 ANALOG 4 – 20 mA

Serial Data Link (RS 232/RS 485)

FIELD TRANSMITTER

RS 232 HUB

TCP/ENET LINK

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DATA PERMINTAANDATA PERMINTAAN

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BASIC CALCULATION FE-101

Cover Range Flow 0.454 – 1.354 MMSCFD

Inside Diam. Pipe (D): 3.068 Inch

Inside Orif. Diam. (d): 1.28 Inch

Beta Ratio (ß) : 0.41721

Calculation : AGA 3 (92 edition) and

AGA 8 for supercompessibility

Operational Pressure: 220 Psig

Operational Temp. : 90 DegF

Diff. Press. Range : 0-100 InH2O

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BASIC CALCULATION FE-101

Cover Range Flow 0.454 – 1.354 MMSCFD

 MINIMUM OPERATIONAL

Diff.Press. (10 %) : 10 IncH20

Flow Rate Minimal : 0.454 MMSCFD

 NORMAL OPERATIONAL

Diff.Press. (50%) : 50 IncH20

Flow Rate Normal : 1.012 MMSCFD

 MAKSIMAL OPERATIONAL

Diff.Press. (90 %) : 90 IncH20

Flow Rate Maksimal : 1.354 MMSCFD

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INSPECTION & TEST PLAN (ITP) – (1/5)

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INSPECTION & TEST PLAN (ITP) – (2/5)

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INSPECTION & TEST PLAN (ITP) – (3/5)

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INSPECTION & TEST PLAN (ITP) – (4/5)

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INSPECTION & TEST PLAN (ITP) - (5/5)

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CONTOH FORMAT REPORT

MONTHLY REPORT

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TERIMA KASIH

PT D t I t t Alf S kti 21