China is based on agriculture, and the development of agriculture has always been highly valued. In order to ensure the safety of agricultural production, people have been paying close attention to changes in the agrometeorological environment since ancient times. For example, the Han Dynasty demanded that “self-reliance spring, summer, and autumn†In the county, Yuzawa, when the entire crop is growing, all localities must report the rainfall to the central government. After thousands of years of evolution, modern agricultural workers have carried out meteorological observations and have more scientific and accurate meteorological instruments. The use of professional meteorological instruments such as automatic rain gauges has enabled modern agrometeorological observation science to be in place, providing a solid meteorological guarantee for the development of agriculture.
The automatic rain gauge is also called the rainfall recorder. It is an important instrument for rainfall observation. It can automatically detect and record rainfall data, provide accurate rainfall meteorological information for agricultural production, guide the reasonable avoidance of risks in the agricultural field, and timely carry out agricultural irrigation. Wait. The automatic rain gauge overcomes the cumbersome and complicated errors of the traditional artificial rainfall observation method, greatly improves the efficiency and accuracy of rainfall observation, and is a good helper for conducting meteorological research and production guidance in the agricultural field.
From seed to harvest, the more important the agricultural tasks, the more the need of meteorological information, from the numerous meteorological services for agriculture, we can deeply feel the help of meteorological information to modern agricultural production, for example, Due to the scientific use of meteorological forecasts, the impact of adverse weather is effectively avoided in some places, and the per mu yield of crops has increased by more than 30%. Although meteorological observation work is very important, the problems in agricultural meteorological observations are also very prominent. It is more common that artificial-based observation techniques are backward and cannot meet the needs of modern agrometeorological services. Therefore, at this stage, automatic rainfall is urgently needed. Metrical instruments such as meters are used instead of manual observations to make agrometeorological observations move from “manual†to “automatic†and “manual†to “smartâ€, so that meteorological services can be better implemented.
Product Description
Brief Introductions of Reaming Shells
Reaming shell is used to couple the drill bit with the core barrel. It is suitable for use on all conventional and wireline core barrel. This product is mainly designed to ream the hole to the standard diameter. It can keep the stability of the core barrel. When the old bit is replaced by the new one, reaming shell can also provide sufficient clearance for the new bit. It can also help to resist the abrasion of the core barrel. This type of diamond tool is physically longer than the standard type. So for the compensation of the difference in reaming shell length, an appropriate inner tube extension is necessary to be used.
Ranging from broken and abrasive to consolidated and non-abrasive formations, reaming shells are all suitable to use.
Features of Reaming Shells
1) Acts as a stabilizer for drill bit.
2) Be set with natural or synthetic diamond.
Our reaming shells enjoy the best quality and most special design in the industry. With several different types, we try our best to satisfy any of your requirements.
Reaming Shell,Reamed Housing,Shell Reamer Set,Adjustable Shell Reamer
JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.xitecdrilling.com