английский => русский Техника Нефтепромысловые науки и технологии Drilling Fluid Engineerin

It is highly recommended that each weighting up increment of 0.05 SG to be accompanied with 5 – 10 % addition of fresh fluid, to ensure enough free-water in the system for other product’s to work effectively, and to prevent excessive viscosities and Gel strengths.
Cuttings at the shale shakers should be monitored for any signs of caving that may indicate a need for an increased drilling fluid weight.
Tight hole, ***fill on trips and torque or drag on connections can also be good