kinabalu flow test procedure rev 1

7/31/2019 Kinabalu Flow Test Procedure Rev 1

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AD090213-QMS-2013REV. 1

FLOW TEST PROCEDURE

(CONDENSATE)

Transwater API Sdn. Bhd. Confidential & Proprietary Page 1 of 9

TABLE OF CONTENT

1.0 INTRODUCTION

2.0 SCOPE

3.0 RELATED DOCUMENTS

4.0 PRE-REQUISITE REQUIREMENT

5.0 TEST SETUP

6.0 PREPARATION

7.0 PROCEDURE

8.0 ATTACHMENT


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1.0 INTRODUCTION

Integrated testing of the metering control panel consisting of flow computers, PLC system etcwith the skid mounted instruments shall be carried out once the testing of individual instruments

are completed. Water shall be circulated through the metering and proving skid and functionality

of the entire metering system shall be tested.

The purpose of this test to ensure the functionality of the metering and proving system as a

whole as well as to demonstrate the repeatability and linearity of the metering system by proving

method.

2.0 SCOPE

This procedure applies to the manner by which flow test is conducted for Condensate Metering

Skid for Kinabalu NAG Development Project.

Items listed below are not governed under the scope of this procedure as they have a separate

procedure to determine their functionality:

- Pressure Transmitter

- Temperature Transmitter

- Density meter

- Auto-sampling

Refer to Section 6.7 (Test Result) for detail.

3.0 RELATED DOCUMENTS

AD090213-PIP-2001 Piping and Instrumentation Diagram (Condensate)

AD090213-SYS-0001 System Block Diagram/ Architecture

AD090213-SYS-0007 Detailed Functional Design Specification

AD090213-INS-2001 Cable Schedule (Condensate)

AD090213-MEC-2002 General Arrangements Drawings (Condensate)

AD090213-MEC-2003 Equipment Layout (Condensate)

AD090213-INS-2002 Electrical/ Instrumentation Wiring Drawings

(Condensate)

AD090213-INS-2003 Junction Box Termination Drawings (Condensate)

AD090213-INS-2018 Instrument Hook-Up (Condensate)

AD090213-INS-2019 Instrument Loop Drawings (Condensate)


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AD090213-SYS-0002 Functional Block Diagram

AD090213-SYS-0003 MMI Graphics

AD090213-CMM-0003 User Operating Manual System Package

4.0 PRE REQUISITE REQUIREMENTS

Prior to start of Flow test, all the criteria below shall have to be met:

a) Flow test procedure must have been approved by PCSB

b) Functional test shall be conducted on all individual skid equipment inclusive of mechanical,

instrument and computing system.

c) Full integration of all equipments in the field with the supervisory control panel must have

been completed.

d) Visual inspection shall be performed on the completed skid prior to flow introduction. All

visible problems shall be fixed before starting the flow test.

5.0 TEST SETUP

The flow set up at the flow rig located at Tepat Teknik Sdn. Bhd. yard, fabricator for Transwater

API, has a pump pumping water from a tank. The water is flown through the skid and back to

the tank to create a close loop. The test is performed to ensure the functionality of the metering

system along with the prover skid. A simple schematic for the flow set up is shown below in

Figure 1.

Water will be fed from the open top water tank to the test line by means of a water pump as

presented in schematic diagram below.

Figure 1

Metering Stream undertest with prover

Open Tank

Pump


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6.0 PREPARATION

The flow test requires the following preparatory work before the test can be performed.

1. Locate the required stream on metering skid, and the respective Flow Computer at Metering

Cabinet which is inside an air conditioned cabin.

2. Set up the metering and prover skid (Connect tank outlet to pump inlet, pump discharge to

skid inlet and outlet of skid to the tank inlet) as shown in Figure 1.

3. Wire up the instruments on the skids to the Metering Cabinet by temporarily interconnecting

cables between the skid junction boxes and Metering Cabinet.

4. The metering skid is purged by dry N2 gas at 50 psi prior to the in-house flow test.

5. Water used for testing shall be treated water to minimize corrosion effect. Chlorine content

should be below 50 ppm.

6. Ensure appropriate electrical connections are made and isolation provided for pump, prover

hydraulic motor and motor operated valves.

7. Instrument air is available and pneumatic connections are made available for Flow Control

Valve minimum pressure of 4.2 barg is available during test.

7.0 PROCEDURE

7.1 Test medium

Water is to be used as the test medium for the flow test.

7.2 Testing Envelope

Flow tests will be conducted as per design data below:

Fluid flow rate : 10 to 183.93 m3/ hour

The test shall be carried out within below flow envelope or any where near the value specified

below:No. Flow Setting (%) Estimated Liquid Flowrate (m3/hour)

1 20 37

2 40 74

3 60 111

4 80 147

5 100 184


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7.4 Batching operation

Check and ensure that all the field instruments like PT, DPT, TT, FV, MOV etc of themetering skid are integrated well with the metering panel and all field parameters are

displayed correctly in the HMI.

Water shall be circulated through the metering system to establish steady flow though the

system.

Perform the batching operation as described in the approved function design specification

(AD090213-SYS-0007).

7.5 Proving operation

While batching operation is under progress; perform the proving operation as described in the

approved functional design specification to check the functionality of the system. Proving

operation shall be checked at min, normal & four equi-spaced flow points in between flow rate.

Proving report generation and printing, Meter Factor down loading etc shall be checked.

7.6 Test Certificate for Integrated Functional Test

Upon completion of the integrated functional test, the result sheet shall be completed and

signed by parties. Proving linearity and repeatability shall be shown in proving report generated

by MMI and all related parties shall acknowledge the accepted result and sign on the report.Note: After flow test water shall be drained and the preservations shall be done to avoid

corrosion to all internals. All connection and entries shall be sealed to prevent subsequent

ingress of moisture and dirt.

7.7 Test Results

Instruments below will be subjected to a separate validation test which will be regarded as their

functionality test. Validation test will be conducted prior to the flow test. Thus, the detail test

result for these instruments will be presented in a separate report. The instruments involved are:

- Pressure Transmitter

- Temperature Transmitter

- Density meter

Auto-sampling functional test will be conducted separately and the report will be done by the

sampling system vendor (Exact Alliance) and will be submitted separately.


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The functionality of each item below shall be determined during proving. Should all the meter

factor, linearity and repeatability of the proving result meets the criteria, all of these items shall

be considered to have passed their respective functionality test. The instruments involved are:

- Turbine Meter

- Compact Prover

- Flow Computer

- MMI

- Panel Power Consumption

Proving report shall be printed out using the MMI, and all required calculations shall be shown to

PCSB and to be printed on a formal report. The report shall be required to show the linearity

and repeatability of the system.

Functionality of items below will be recorded in test acceptance form as per Attachment 1:

- Motor Operated Valve

- Flow Control Valve

8.0 ATTACHMENT

ATTACHMENT 1 Functional Test Result Sheet


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ATTACHMENT 1

Functionality Test Result Sheet


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Client :

Project :

Date :

i) Motor Operated Valves

Manual Stroke Local operation Remote operationNo Details

Open Close Open Close Open Close

1 MOV 3200A

2 MOV 3200B

3 MOV 3201A

4 MOV 3201B

5 MOV 3202A

6 MOV 3202B

7 MOV 3210A

8 MOV 3210B

9 MOV 3211A

10 MOV 3211B

11 MOV 3212A

12 MOV 3212B

13 MOV 3220A

14 MOV 3220B

ii) Flow Control Valves

Valve PositionNo Details

100% 75% 50% 25% 0%

Valve

Fail

1 FCV 3200

2 FCV 3210

3 FCV 3220

VERIFICATION

CONTRACTOR (TRANSWATER API)

Representative:

CLIENT

Representative:

Name:

Date:

Name:

Date:

kinabalu flow test procedure rev 1

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