BOLASHAK ONSHORE PROCESSING FACILITY




Kazakhstan

ACTIVITIES

Construction
Plant

Kashagan Field is an offshore oil field in Kazakhstan's waters in the Caspian Sea. The field, discovered in 2000, is located in the northern part of the Caspian Sea close to Atyrau and is considered the world's largest discovery in the last 30 years.

It is estimated that the Kashagan Field has recoverable reserves of about 13 billion barrels of crude oil. Harsh conditions, including freezing winds from Siberia during the winter, temperature excursion between -35 and 40 °C and high levels of hydrogen sulphide, make it one of the world’s most challenging oil megaprojects.

SCOPE OF WORK

The scope of work includes civil and mechanical construction (lots 1 and 2). Our company, in association with a local general contractor, was awarded a contract for mechanical construction of the gas treatment plant area. The oil, condensate, and associated gas is treated and separated at the Bolashak (“future” in the Kazakh language) Onshore Processing Plant.

Project highlights

Civil and Mechanical Works

Concrete

(m³)

35,000
 

Prefabricated Piping

(tonnes)

6,300
 

Steel Structures

(tonnes)

27,000
 

Equipment

(tonnes)

18,000
 

A semi-automatic painting tunnel (186 m long) was installed to permit steel structure painting to continue even in extreme weather conditions.

Other lots of the Kashagan Project delivered by Bonatti

Main Pipe Rack of Eskene Plant: installing and painting 20,000 tonnes of steel structures.

Oil, Gas, Sulphur, Slug Catcher and Flaring Plants and Systems: electrical, instrumentation & telecommunication work.

Trunkline replacement.

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