The manufacturer tells you which drilling fields are potassium formate suitable for
Editor：川东化工Time：2019-07-15Hits：
Petroleum drilling is a highly professional technology. The use of drilling fluid has made significant progress in drilling technology. It can not only drill vertical wells, but also drill directional wells, horizontal wells, extended reach wells, branch wells and slim hole wells. Because of the diversification of drilling patterns and the wide range of drilling areas, which drilling fields are potassium formate suitable for?
Which drilling fields are potassium formate suitable for? 1) Slim hole deep well: excellent hydraulic characteristics; 2) Horizontal drilling and continuous hose drilling and completion: simple maintenance; 3) High temperature and high pressure drilling, completion and workover: high temperature resistance 4) Drilling water sensitive shale: good inhibition and stable borehole wall; 5) Drilling reservoirs: good protection effect; 6) Drilling salt bed and salt gypsum interbedding: inhibiting salt bed dissolution, salt resistance to saturation 7) Drilling natural gas wells: inhibiting hydrate formation.
In recent years, due to the continuous development of drilling technology, drilling technology can also be used for oil and gas well fire extinguishing, underground mine rescue and disaster relief, and can be extended to the city trenchless laying of pipelines, cables, optical cables and river-crossing pipelines, underground tunnel engineering and so on. Potassium formate drilling fluid may be more widely used in future drilling fields.
