PR1-6771
Gas Liquor sampling system

Civil

Instrumentation

Mechanical

Procurement

Process

Summary


This project requires the installation of 11 new sample taking systems in the Gas Production environment.


U16/216: 8 sample systems - identical east and west.
CTF: 1 sample system.
U13: 2 sample system.


The sample will be collected over a 24 hour period, and the operator should be able to make a rough estimation of the amount of tar, gas liquor and oil based on the different interface levels in the sample bomb. The bomb should be fitted with a sight glass to see through. The sample will be removed and sent to the lab for analysis. After the analysis, the bomb will be cleaned and re-used.


An additional wish from the client is to have an automated measuring element installed to the proposed solution. This system should measure the different interfaces and send back the result to the DCS. This will not be used for control, but reference.


They require a VROOM for capital application on their side. Capital to flow in FY21.


Mandate was given to be creative in solving this problem


Each discipline to create WBS for the work before we start the Excel quote please.

Construction

Electrical

Analysers

Lighting requirements?

Analyser electrical requirements

Number of tie in points- allow for a new installation at each point

20m LP steam supply where required- supply manifold to take-off point.

Review and approve sample panel requirements

Technology selection? Is there a solution on the market?

Allow for 3 signals per sample installation to closest DB

Allow for 115V solenoid installation

Receive E&I BOM and price internally

Probe/Analyser

Lighting

Specialised installation services

Any civil support for sample panel?

Sample bombs with sight glass?

Mechanical contractor

E&I contractor

HAC requirements

Sample Handling

Heat tracing

Masedi to supply and install

Gerhard to price internal

Johan G to obtain pricing

Johan G to obtain pricing

Jacques to price BOM

Flow control considerations?

Representative sample?

Sample probes

2" / 1" flanges

Heat tracing on samples

Steam tracing must not be less than3/4"

Technology option - define utilities required - define power requierments (Volt and consumption)

Lindi recently (in the past month) had a liquid panel with a solenoid priced. Request panel price only.

Enquire on estimated cost and lead time of the dopack samplers (contact elemental analystics)

Sample composition panel

Earthing