Petroleum drilling fluid (mud) is mainly composed of four parts: water, active solid phase, inert solid phase and chemical treatment agent. According to the ratio and interaction between the components, muds with different components and different properties are formed. Therefore, the mud composition is a key factor in adjusting performance.
In the preparation and treatment of mud, it is difficult for the traditional preparation method to achieve the high shear force required for direct hydration of soil and polymer, so it takes a long time, generally more than 24 hours. The JQB series Shear Pump developed by our company provides users with a new type of equipment for quickly preparing and processing mud, which can meet the requirements of users for preparing high-performance mud. In the case of fierce competition in the drilling market, the mud preparation time is greatly shortened, and the economic benefits and market competitiveness of drilling companies are improved.
The JQB series Shear Pump has the following functions:
The Shear Pump can greatly improve the hydration degree of the soil particles.
The degree of dispersion and hydration of soil moving particles in water depends on: electrolyte content in water, time, temperature, number and concentration of replaceable cations on the surface. Under the same other conditions, the use of Shear Pumps can save more than 30% of bentonite.
The shear pump can shear and dilute and hydrate the polymer as quickly as possible.
The high molecular weight polymer used in the mud has a high molecular weight, and it is not easy to be hydrated when directly added, so pre-shearing is required for the high molecular polymer. The Shear Pump can provide high shear efficiency and accelerate the dilution and hydration process of the polymer.
Shear Pump can provide higher displacement and head, which can meet the requirements of preparing and processing mud.
◆ Except the Share Pump casing and impeller, all parts can be replaced, which reduces the cost of equipment replacement and makes maintenance easier.
◆ Compact structure, low noise under use
◆ The impeller of Share Pump has long service life, cast iron alloy, high wear resistance
◆ High-quality mechanical seal structure of Share Pump, no leakage, wear resistance, long service life, and reduce the waste of time caused by seal replacement.
◆ The shell and impeller are forged and cast, with good quality and good performance, and can be used in different environments.
◆ High-quality bearings have strong working performance and long service life, reducing maintenance costs of Share Pump.