What is the serious leakage of the oilfield drilling spray pump seal

What is the serious leakage of the oilfield drilling spray pump seal?

Reasons for serious leakage of oilfield drilling spray pump seal

1. The shaft sleeve is severely worn.

2. Impurities and foreign objects enter the mechanical seal assembly.

3. The mechanical seal is installed obliquely.

4. The mechanical seal wears and fails.

Elimination method of serious leakage of oilfield drilling spray pump seal

1. Replace the shaft sleeve.

2. Remove impurities, foreign bodies, and clean seals.

3. Reinstall the mechanical seal assembly.

4. Replace the mechanical seal.

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