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Inclination sensors are used in tunnel boring machines for precise excavation.

In the past, the drilling and blasting method was widely used for hard rock tunneling in mountainous areas. However, under the same conditions, the tunneling speed of a full-face tunnel boring machine is about 8 times that of the drilling and blasting method, offering advantages such as efficiency, speed, quality, safety, economy, and environmental protection. The tunneling principle of a hard rock tunnel boring machine involves the rotation of the cutter head, which applies high pressure from the roller cutters to the tunnel face. The roller cutters rotate on the face, loosening the surrounding rock. The excavated rock debris is collected by the side scraper and enters the muck bucket, which then transports the debris via a belt conveyor to the end of the tunneling machine, where it is finally loaded onto muck cars for removal. Inclination sensor.

Fiber optic gyroscopes are used in drilling and well logging inclinometers.

The gyro drilling inclinometer is a measurement instrument for drilling trajectories that is not affected by geomagnetic interference and surrounding magnetic influences. It is mainly used for measuring drilling trajectories in magnetic ore areas, including drill holes, casings, and drill rods. It can also be used for trajectory measurement in other non-magnetically disturbed drill holes. Compared to gyroscopes used in aircraft, the gyroscopes used for logging have the following characteristics influenced by their operating environment. First, there are strict size requirements, especially for diameter, which must meet the casing well diameter requirements after the instrument is formed, and it should even be able to be inserted from the drill rod when opening a window. Second, there is a strong resistance to vibration, ensuring that the gyro body will not be damaged when drilling a window or when being placed at the bottom of the well.

Application of Inclinometer in Oil Pipeline

Pipeline transportation is a method of long-distance transportation of liquid and gas materials using pipelines as the transport tool. It is a specialized transportation method for delivering oil, coal, and chemical products from production sites to markets, and is a special component of the main transportation network. Most pipelines are used by their owners to transport their own products. Pipeline transportation not only has a large transport volume, is continuous, rapid, economical, safe, and stable, but also requires less investment, occupies less land, and has lower costs, and can achieve automatic control. In addition to being widely used for long-distance transportation of oil and natural gas, pipelines can also transport ores, coal, building materials, chemicals, and grains.
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