Lubricant filling device for drilling fluid and method of using the same

Abstract

The invention discloses a lubricant filling device for drilling fluid and a method for using the same. The lubricant filling device for drilling fluid comprises a U-shaped base, and universal wheels are installed on the four corners of the bottom of the U-shaped base. The top four corners of the U-shaped base are fixedly connected with support rods, and the tops of the four support rods are fixedly connected with the same top plate. A first rectangular hole is opened on the top, a groove is opened on the left side of the top plate, and a second rectangular hole is opened on the right inner wall of the groove. The invention has a reasonable design, is convenient to quickly adjust the height of the liquid outlet pipe according to drilling fluid barrels of different heights, improves the scope of application, facilitates quantitative filling, avoids the phenomenon of excessive or low filling, and has the ability to prevent lubricant The function of outward sputtering avoids the phenomenon of lubricant waste and surrounding pollution caused by sputtering, which meets the needs of use and is beneficial to use.

Description

technical field [0001] The invention relates to the technical field of lubricant filling equipment, in particular to a lubricant filling device for drilling fluid and a use method thereof. Background technique [0002] Drilling fluid lubricant (Lubricant for drilling fluid) is mainly used to reduce the flow resistance of drilling fluid and the friction coefficient of filter cake, reduce the torque of the drill bit and increase its water horsepower, so as to prevent the sticking phenomenon caused by sticking. Most of the drilling fluid lubricants Formulated for animal and vegetable oil derivatives, synthetic compounds (such as fatty phenolic amines) and surfactants, most of them have excellent lubricity, and this type is a liquid lubricant. [0003] When adding lubricant to the drilling fluid, it is necessary to use a lubricant filling device to add the lubricant into the drilling fluid barrel. The existing lubricant filling device has the following problems: [0004] 1. The...

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Problems solved by technology

[0004] 1. There is the disadvantage that it is not convenient for quantitative filling, and it is easy to add more or less, which will affect the use effect of drilling fluid;

[0005] 2. There is no anti-sputtering function during filling. When the liquid outlet pipe is aligned with the inlet of the drilling fluid barrel below to discharge lubricant, it is easy to cause a large amount of lubricant to sputter outward, resulting in waste and pollution to the surrounding area;

[0006] 3. It is not convenient to quickly adjust the height of the liquid outlet pipe according to the drilling fluid barrels of different heights, so that the scope of application is limited and cannot meet the needs of use. In view of this phenomenon, we propose a lubricant filling device for drilling fluid and its The method of use is used to solve the above problems

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