TCO

Tengizchevroil

Partner Information

Tengizchevroil is a leading company in Kazakhstan that produces oil, gas and associated products that fuels the modern economy.

Tengiz is located on the 2.500 square kilometer (1.600 square mile) project license area which includes the super giant Tengiz field, and a smaller but sizable Korolev field and several exploratory prospects.

Total recoverable crude oil in the Tengiz and Korolev fields is estimated to be 1.4 billion metric tonnes (25 billion barrels) with 200 million metric tonnes (1.6 billion barrels) in the Korolev field. Tengiz field is one of the world's deepest developed super giant oil fields, with the top of the reservoir at about 4.000 meters (13.000 feet). Tengiz reservoir is 20 kilometers (12 miles) wide by 21 kilometers (13 miles) long. The oil column measures an incredible one mile thick.

 

Information on Partnership between NCOC N.V. and West Dala LLP

West Dala has been cooperating with Tengizchevroil LLP (TCO) since 2008, providing services for integrated waste management of industrial and consumer wastes. The partnership is currently supported by the master contract, which distinguishes West Dala LLP as one of the leading companies in the waste management, capable of providing highly professional service and offering process solutions for requests of increased complexity.

Since 2019, Tengiz has been a support base for the provision of waste management services for the Future Growth Project and the Wellhead Pressure Management Project (FGP/WPMP). Starting in 2021, West Dala LLP is involved in work during the period of turnarounds of the KTL and SGP plants of TCO, which confirms the high level of services provided and the professionalism of its personnel. In 2022, West Dala signed an agreement for the provision of services for the separation of oil sludge and automated non-entry tank cleaning and extraction, transportation and separation of oil sludge and caustic water. In 2023, a contract was signed for the lease and maintenance of toilet modules, water supply and septic tank pumping for TCO's Base Business production facilities.

To implement waste management projects in Tengiz, West Dala has built and commissioned Tengiz and Prorva Waste Management Facilities, which use new available waste treatment technologies. The Company has specialized equipment: supersuckers, water bowsers, skip trucks, vacuum trucks, garbage trucks, crane trucks, boom trucks, 8m3 skips, 1.1 m3 euro containers, 0.78 m3 standard containers, 120-liter plastic containers, 6 meter and 12-meter portable toilet modules, as well as single-cabin all-season toilet cabins.

The Company provides services to both TCO and its contractors in Tengiz. Fruitful cooperation contributes to the improvement of the waste management system in general at the Tengiz field.