Ecvv Trade
Oreworld Trade (Tangshan) Co., Ltd.

China Manufacturer with main products: Silica Brick, High Aluminiua Brick, Ceramic Proppant, Ceramic Fibre Products, Calcium Aluminate Synthetic Refining Slag, Special Cement(Csa...

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Cenospheres


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Place of Origin: Hebei in China

Specifications

The material of our product lightening agent for drilling-cenospheres are from fly ash after coal combustion. Components containing silicon form spheres during combustion. We choose lightening agent for drilling-cenospheres through floating sort method. We collect the floating grains and get lightening agent for drilling -cenospheres after the grains are air-dried and screened.Our product lightening agent for drilling-cenospheres are small, hollow, ceramic microspheres, they are used as lightening agent in oil drilling, also called filler in oil drilling. Lightening agent for drilling-cenospheres can increase the slurry rate and reduce the cement use when used as filler in oil drilling.

Service Process

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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