PAC drilling liquid flow degeneration, higher PAC viscosity, the higher the apparent viscosity, the more plastic viscosity, the greater the dynamic cutting force and static force.
The fluidity of the PAC drilling fluid is the viscosity effect of the PAC, and the fluidity of the PAC directly affects the effectiveness of the drilling solution, such as:
(1) The ability of drilling liquid to carry drill chips and cleaning eye eyes;
(2) Suspension;
(3) Stable effect on the Well Wall;
(4) Optimized design of drilling parameters.
PAC drilling liquid flow degeneration, higher PAC viscosity, the higher the apparent viscosity, the more plastic viscosity, the greater the dynamic cutting force and static force.
Because there are many types of water -based drilling solution (such as: fresh diamonds, chemical treatment drilling fluids, calcium treatment diamond solution, saline and diamond solution, sea rhinestone liquid, etc.) In the special drilling fluid system, the effect of evaluating the influence of diamond fluid degeneration from the PAC viscosity index may occur, and there may be a large deviation.
For example: Due to the high salt content in the sea rhinestone system, although the product has high viscosity, due to the low degree of replacement of the product, the product will be low. Loose observation viscosity, low plastic viscosity, and low dynamic cutting force, which in turn makes the drilling solution with poor drilling ability, which may cause card diamonds in severe cases.
It is recommended that you pay attention to the viscosity (flow degeneration) of the PAC drilling fluid when wholesale in PAC drilling fluid. You can contact our business personnel to provide you with more information and solutions.