The configuration scheme of the mud not landing system

• Aug 25, 2021
• The non-ground mud system can effectively control the water content and oil content of drilling cuttings in the drilling mud, stabilize the liquid phase performance, and achieve the purpose of non-ground drying treatment of the mud....

The reason why the mud does not fall to the ground, the ground index and the system composition:

1. Why should the mud be treated:

The waste mud and carry-over in the drilling of oil and gas drilling and urban infrastructure engineering construction, as well as the remaining mud after the completion of the well, need to be processed to ensure environmental safety. There are generally two types of waste slurry treatment methods: chemical (flocculation, solidification) and mechanical (desanding, cleaning). However, the most commonly used in the oil drilling process is the mechanical method, which means that the mud does not fall into the ground system to dispose of the waste drilling fluid.

2. Mud not landing index:

An important part of waste slurry treatment can reduce the oil content of solid particles larger than 0.5mm in the waste slurry to below 5% and the water content to below 15%. The non-ground mud system can effectively control the cuttings water content (6%-15%) and oil content (2%-8%) in the drilling mud, stabilize the liquid phase performance, and achieve the purpose of non-ground drying treatment of the mud.

3. The composition of the mud non-landing system:

Generally speaking, most of the non-falling mud equipment is composed of mud vibrating screens, spin dryers, centrifuges and other equipment that does not fall to the ground.

GREEN environmental protection has three mud non-landing system configuration schemes:

Option 1: The system consists of a vibrating screen, a centrifuge and a tank, and is mainly used for the treatment of waste slurry and tailings of drilling water-based mud. Advantages After treatment, the mud can be recycled and reused, but the disadvantage is that the solid phase has a large water content after treatment.

Option 2: The system is mainly composed of a spin dryer, a centrifuge and a tank, and is mainly used in the treatment of various drilling oil-based muds and water-based muds and tailings. After the treatment, the solid phase contains oil and low water content.

Scheme 3: The system consists of a filter press, a dosing device and a tank, and is applied to the treatment of various drilling water-based muds and tailings. Advantages: low water content of the solid phase after treatment, disadvantages: complex procedures and large floor space.

GREEN environmental protection company has an after-sales team that can provide technical support. For more inquiries or quotations about "Mud non-ground drilling waste mud treatment system, etc." related technical solutions, please contact us!