What problems can drill cuttings in drilling fluid cause?
In oil and gas drilling, the threads on the drill string cannot take the cuttings out of the wellbore, but use the drilling fluid to take the cuttings out of the ground, but the cuttings left in the drilling fluid can cause many problems:
1. Sticking;
2. Complicated cementing operations;
3. Leakage;
4. Swabbing causes blowout;
5. The drilling speed is reduced;
6. Increased drilling fluid costs;
7. Pumps and other equipment wear worse;
8. The life of the drill bit is shortened, and the drill bit is frequently replaced by tripping.
These problems can be avoided if the solids control equipment operates well.
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