Ruishida provides a dual-row and dual-suction drilling solid control system for Saudi Aramco, which has the highest global standard.
1. Sand is sunk at the bottom of the mud tank, and the mud pipeline is cleaned. Maintenance is not easy;
2. When one mud pipeline fails, other mud pipelines cannot work normally;
1. Adopt V-shaped tank bottom design, the mud tank adopts V-shaped structure design, and the suction pipeline of mud pump suction and mixing pump is external.
Reduces the immersion corrosion of pipelines. There are few pipelines in the tank, and all tanks meet the requirements of zero suction and zero emission.
It reduces the stirring dead point in the tank and improves the mixing effect of the mud mixer.
When the pipeline leaks, it can be found and repaired in time.
2. Adopt the design of double suction and double discharge mud pipeline
* The suction pipeline of mud pump is two independent suction pipes, which can realize the simultaneous suction of mud in different compartments by two slurries.
After one pipeline is blocked, the other pipeline can work independently.
When the two pumps work at the same time, the mud in any bin can be inhaled independently.
* The process of slurry mixing pump is two sets of independent slurry distribution systems with double suction and double row. These two sets of systems can independently process the mud in the circulating tank and any compartment in the reserve tank at the same time.
After one pipeline is blocked, the other pipeline can be mixed with slurry independently.
Two mixing pumps can be mixed with pulp at the same time.
3. Special sand cleaning door structure
the sand cleaning door is designed according to the characteristics of V-type tank, which solves the problem that sand cleaning cannot be caused by external pipelines; a special sand cleaning door gasket is adopted, which has reliable sealing, light switch and long service life.
The proprietary opening device of the sand cleaning door can enable the operators to open the sand cleaning door on the tank surface, which is convenient for the on-site personnel to operate.
Special sand door gasket is adopted, which has reliable sealing, convenient switch and long service life.
4. Reasonably set the expansion and contraction short section on the suction pipeline of mud pump and mixing pump.
It is beneficial to the anti-corrosion of the side plate and pipeline of the tank, and ensures the weldability of the welding seam between the pipeline and the tank wall.
It is convenient to replace the butterfly valve.
Easy to clean after the pipeline is blocked
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