Background
Schlumberger, one of the world’s leading providers of technology for reservoir characterisation, drilling, production, and processing to the oil and gas industry, contacted MAK Water to design and manufacture a water recycling system for their new facility. Two separate equipment washbays, with differing waste streams, required two separately designed systems to achieve the strict treated water quality requirements.
A customised Dissolved Air Flotation (DAF) plant was required for the main equipment washbay and a customised Multimedia Filtration (MMF) plant was required for the pressure test bay. A high level of plant customisation, technical capabilities and experience was required to achieve the complex treated water quality requirements.
Solution
Custom design and manufacture of a 1,500 L/h skid mounted Dissolved Air Flotation (DAF) plant for the equipment washbay and a Multimedia Filtration (MMF) plant for the pressure test bay.
MAK Water Key Solutions
- MAK Water undertook bench testing of water samples to confirm the optimal treatment process
- DAF system included pH adjustment, flocculent and polymer dosing, and specific dosing for barium removal, pH neutralisation and multimedia and carbon filtration with chlorine sterilisation for recycling
- MMF included carbon and cartridge filtration with chlorine sterilisation for recycling
- Supply and onsite installation of interconnecting pipework and electrical
- Fast 10-12 week delivery time
- Onsite commissioning and training of local operators, with an ongoing service and maintenance agreement
Results and benefits
- Safe, potable water. Programme Logic Control (PLC) controlled sterilisation, with tank circulation and online free chlorine monitoring.
- Fully automated, reliable plant. Low level of operator intervention reduces client’s operating costs.
- Project compliance. MAK Water met the project specifications and vendor data requirements.
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