WBCU Chemicals

We design the fluid train to optimise the interface. Our engineered displacements and pills provide excellent clean-up results in both water and oil-based muds.


CoreAdd is a wetting and fines-dispersion surfactant which can be used during the displacement of oil-based and water-based drilling fluids as a casing cleaner. This product promotes a clean and water-wet finish to surfaces, removing residual oil and polar solids. It is typically used as the final pill in a displacement sequence.


CoreAqueous is a combination of surfactant/solvent product for use as a casing cleaner in both oil-based and water-based drilling fluid displacements. It can provide a “one–pit, one-pill” system meaning less pit space is required. It can also be used as an effective “lead pill” during water-based and some oil-based mud displacements or as first aqueous pill after gross oil-based mud removal with a CoreClean pill.


CoreClean is a water and brine-immiscible solvent product for use in oil-based drilling fluid displacements. It is ideally used as the first pill after mud-pumping, when it will substantially reduce the mud viscosity and allow removal of gross amounts of mud together with any traces of other viscous hydrocarbons. This product provides an excellent gross mud sweep, allowing the following weighted surfactant pills to provide exceptional final casing cleanliness and surface wetting. The balanced formula provides a much more rapid mud penetration and more effective viscosity reduction than simple base-oil pills.

We always offer the best solutions for our customers' requirements and never, ever compromise on quality.

-Elliot McDonough

Regional Manager For Middle East

Increasing well productivity and reducing risk for clients around the world. See how.

Case Studies

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Our Global Offices

Coretrax Global

Technology House
Moss Road
Gateway Business Park
Aberdeen, UK
AB12 3GQ

+44 (0)1224 872020


Coretrax ME Global FZE

Level 14,
Boulevard Plaza Tower 1,
Sheikh Mohammed Bin
Rashid Boulevard
Downtown Dubai,
PO Box 334036
Dubai, UAE

+44 +971 4 424 5065


Coretrax Saudi Arabia

c/o i-Energy
PO Box 7639
Dammam, 34325
Kingdom of Saudi Arabia

+966 (13) 833 0919


Coretrax Malaysia

26th Floor Menara Maxis, KLCC
50088 Kuala Lumpur

+603  2615 7967


Coretrax Kuwait

c/o Alghanim Oil Gas Co.
PO Box 30, Souk Al-Dakhili
Al Rai Area

+965 247 29377/388