0812-701-5790 (Telkomsel) Marine Surveyor PT.Binaga Ocean Surveyor (BOS)

0812-701-5790 (Telkomsel) Marine Surveyor PT.Binaga Ocean Surveyor (BOS)
MARINE SURVEY

Sunday, October 23, 2011

RE: [Oil&Gas] (INSTR) AGA 9 ?

 

Ikut urun rembug.

 

 

Tentu AGA 9 bisa diaplikasikan meter gas fiscal atau non fiscal.

 

 

Dari cerita aplikasi diceritakan dibawah, menurut hemat kami perlu penilaian meter dan installasi flare meter dibawah ini apa sudah sesuai dg AGA atau belum.

Palin tidak secara sederhana sbb:

-       Apakah meter terpasang single atau multi path, mesti-nya model multipath

-       Review installasi dan hookup meter sesuai AGA#9.

-       Demikian juga tapping PTI dan TIT.

-       Ya, perlu flow computer melakukan perhitungan AGA#9 dan #8. Masukkan kandungan gas H2S (dan lainnya) kedalam flow computer ini.

Lain2: Tidak recommend menanam rumus perhitungan kompensasi di DCS. Hasil perhitungan flow computer bisa dikirim ke DCS. Tetapi, jika sudah terlanjur tidak punya flow computer (toh untuk aplikasi flare), maka perlu verifikasi rumus (function block) DCS dengan referensi software AGA#9/8 yang valid.

 

Mudah2an dapat membantu.

 

From: Migas_Indonesia@yahoogroups.com [mailto:Migas_Indonesia@yahoogroups.com] On Behalf Of Widy
Sent: Monday, October 24, 2011 2:05 AM
To: Migas_Indonesia@yahoogroups.com
Subject: [Oil&Gas] (INSTR) AGA 9 ?

 

 

Forward pertanyaan dari Instrumentation_Control@yahoogroups:

Dear All,

I'm in need of your support.Is AGA 9 standard applicable only for gas custody measurement or can it be used for normal gas flow measurement too. My application involves the flow measurement of H2S gas to flare header where we are using a ultrasonic flow meter and we are also installing PIT & TIT for flow compensation. The P&ID shows that all the signals from the field instruments are taken to DCS (Honeywell) without any multi variable transmitter/flow computer. Can the DCS perform the compensation calculation without any impact in its operation? Does the application requires a separate field mounted flow computer?

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