Mud Preparation Mixing Device: Combination of Mixing and Shearing

Mud preparation equipment is an indispensable part of drilling operations, mainly used for the preparation of drilling fluid during drilling, providing guarantee for the effective development of drilling operations. The advantage of the mud preparation mixing device lies in the efficient combination of mixing and shearing.

The mud preparation mixing device (jet mud mixer) uses the principle of negative pressure generated by high-speed fluid to efficiently shear and mix additives with water (or base mud), which can quickly prepare uniform and qualified mud. It is widely used in oil and gas drilling, trenchless construction and other fields. The device is composed of shear pump, jet mixing hopper and manifold valve, which has the characteristics of compact structure and convenient transportation. At the same time, it prevents powder agglomeration, accelerates material hydration, and recycles good mud, greatly improving the mud making efficiency and mud quality.

In the oil and gas drilling industry, the jet mud mixer is used to prepare drilling mud, change the density, viscosity and alkalinity of drilling mud, and adapt to the needs of different drilling conditions. In the drilling fluid circulation system, the jet mud mixer quickly fuses and shears solid additives such as barite and bentonite with water-based/oil-based liquids through high-pressure jet to prepare drilling fluid that meets the drilling requirements.

1. Efficient Mixing and Shearing

   The working fluid (such as water or base mud) passes through the nozzle under high pressure to form high-speed jet, generating strong shearing effect, which can effectively break up lumps, particle aggregates and micelles, making the material more uniform and delicate.

2. Strong Stirring and Circulation

   The jet generates strong vacuum (negative pressure zone) in the suction chamber, thereby sucking the material at the bottom or side of the container.

   The mixed fluid is ejected from the diffuser pipe, forming a circular agitation for the liquid in the container, avoiding stirring dead corners and precipitation.

3. Homogenization and Suspension

   Continuous circulation and mixing can keep components with different densities (such as solid particles and liquids) in uniform suspension state, prevent solid particles from settling to the bottom of mud tank, and ensure the stability of the mixture properties.

The function of jet mud mixer is to realize mixing, shearing, circulation and suspension by using the principle of fluid dynamics. It is especially suitable for industrial occasions that require rapid mud making, prevention of solid settlement, and handling of high solid content or high viscosity fluids. It is an indispensable key equipment in oil drilling, chemical industry, building materials and other fields.

In short, the mud preparation mixing device is like a "fluid motor", integrating the dual functions of power and stirring, realizing efficient mixing and shearing of materials, quickly preparing qualified mud, simplifying the mud making process, improving the mud making efficiency and reducing the construction cost.