Purpose of the development: Improvement of the fixing properties of drilling mud for drilling in unstable rock, sloping and scaling of well walls.

Recommended application field: Drilling of unstable intervals of rocks.

Technical characteristic: Sealing lubricant mixture with a ratio of components, weight. %: - clay powder - 5-7; - potassium hydroxide - 0,3-0,5; - carboxymethylcellulose - 0,5-0,6; - KSSB - 3-5; - potassium chloride - 3-5; - fuel oil together with diesel fuel and PAA in the ratio 1: 1 - 7,8-8,2; water is the rest.

Advantages over analogues: The advantage of the design is to reduce the filtration rate of the dispersion medium into the wells while increasing the lubricating properties of the solution. The task is solved by introducing a sealant in the solution of a lubricant.

The development stage readiness: Ready for application

Description of the development:
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The drilling solution contains clay powder, a pH regulator, a filter lowering agent and a viscosity, a clay-phase inhibitor that contains a sealant lubricant.

Information about newness of the development:
there are Ukrainian patents -- 1 items

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Technological document's sale

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua