1. Instrument Hesam Basiri Present Time:1:30
In the Name of Good
Field Instruments and Valve & Actuators in Oil, Gas and Petrochemical Industries
Instrument
Hesam Basiri 21
Slides
Present Time:1:30
Hesam Basiri
Apr 2016

2. Roadmap General Concepts Summery / at a glance
Field Instrument (for measurement of common used process parameters)
Pressure
Level
Temp.
Flow
Valve & Actuator
Manual Valve
Control Valve ( CV)
Pressure Safety Valve ( PSV )
On-Off Valve
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3. Hesam Basiri
Apr 2016

4. Important Documents for Instrumentation:
Data sheet
Material/ Connection/Output/Degree of Protection/….
P&ID ( process and instrumentation diagram )
P&ID shows all of piping including the physical sequence of branches, reducers, valves, equipment, instrumentation and control interlocks. A P&ID should include
Instrumentation and designations
◦ Mechanical equipment with names and numbers
◦ All valves and their identifications
◦ Process piping, sizes and identification
◦ Miscellaneous - vents, drains, special fittings, sampling
lines, reducers, increasers and swagers
◦ Flow directions
◦ Control inputs and outputs, interlocks
◦ Interfaces for class changes
◦ Vendor and contractor interfaces
◦ Equipment rating or capacity
Hesam Basiri
Apr 2016

5. Field Instrument Gauge/ Indicator Switch Transmitter Pressure PG
Method:
Manufacture: PS PT
Temp. TG TS TT
Level LG LS LT
Flow FI FS FT
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22S Nov, 2016

6. Pressure Gauge Method: 1. Burdon Tube 2. Diaphragm
Brand: ( selection )
Catalogue ( Brand and Model used in Oil and Gas Industrial)
How Pressure Gauge is Made
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Apr 2016

7. Pressure Switch Method: Diaphragm / Burdon tube Brand: Cella - Georgin
Catalog ( Brand and Model used in Oil and Gas Industrial)
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8. Pressure Transmitter Method: Diaphragm
Brand: Rosmount ( Emerson ) / Endress Hauser / Siemens ABB
Catalog ( Brand and Model used in Oil and Gas Industrial)
Sample
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9. Temp. Gauge Method: Bimetal , Gas actuated
Brand: Wika ( .com )/ Ashcroft
Catalogue ( Brand and Model used in Oil and Gas Industrial)
Sample
Video
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10. Temp. Switch Same as TG Method: Bimetal , Gas actuated
Brand: Wika ( .com )/ Ashcroft
Catalogue ( Brand and Model used in Oil and Gas Industrial)
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11. Temp. Transmitter Method: RTD / Thermocoupl
Brand: Rosemount / Endress Hauser / Siemens / ABB / YOKOGAWA
Catalogue ( Brand and Model used in Oil and Gas Industrial)
Sample
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12. Level Gauge Type: Magnetic / Transparent / Glass /
Brand: Klinger / Kobold
Catalogue ( Brand and Model used in Oil and Gas Industrial)
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13. Level Switch Type: Float / Capacitance
Brand: Rosemount / Endress Hauser / Siemens / ABB / YOKOGAWA
Catalogue ( Brand and Model used in Oil and Gas Industrial)
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14. Level Transmitter Method: Displacer / Radar / Ultrasonic
Brand: Foxboro / Spirax
Catalogue ( Brand and Model used in Oil and Gas Industrial)
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15. Flow Indicator / Transmitter
Method: Ultrasonic / Turbine / Corriolis / Rotameter ( Variable area flowmeter ) / Orifice ( Differential Pressure )
Brand: Kobold / Krohne / Endress Hauser
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16. Flow Switch Method: Paddle Brand: Kobold / Krohne
Catalogue ( Brand and Model used in Oil and Gas Industrial)
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17. Valve & Actuator
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18. Manual Valve Valve Structure: Operation: Material: Ball Globe Gate
Check
Butterfly
Operation:
Handweel
Paddle
Material:
Stainless Steel 304 or 316
Carbon Steel
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19. Control Valve Manufacture: Samson / Fishe / Rotork / Valvitalia /
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20. Pressure Safety Valve
Manufacture: Leser
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21. On-Off Valve
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22. End
Hesam Basiri
26 September, 2005