MWD battery-high temperature Lisocl2 battery
MWD battery-high temperature Lisocl2 battery
MWD is an instrument used to measure the trajectory of underground drilling, which can monitor the position, direction and depth of drill bit in real time during drilling, to help the drilling staff to accurately control the bit direction, improve drilling efficiency. MWD is usually composed of measuring device, signal transmission system and data processing system. The measuring device usually includes accelerometer, magnetometer, pressure sensor and so on, which is used to monitor the movement state and position information of the bit The signal transmission system transmits the measured data to the above ground data processing system for analysis and processing. MWD is widely used in directional drilling, horizontal drilling, extended reach drilling and branch drilling engineering.
High temperature battery plays a very important role in MWD. The requirements of MWD for High temperature battery mainly include the following aspects:
Capacity: MWD needs enough energy from the battery when it works, to ensure that the instrument can work properly and achieve the required measurement accuracy. Therefore, the capacity of the battery has certain requirements.
Voltage: MWD usually requires a battery with a range of voltages to ensure proper operation of the instrument. In general, the MWD uses a voltage range of 10-48V.
Safety: in the underground drilling operation, the measure-while-drilling needs the battery to have the high safety, in order to prevent the accident from happening. Therefore, the safety of the battery has certain requirements, including the battery over-charge protection, over-discharge protection, over-current protection and other functions.
Stability: in the underground drilling operation, needs the battery to have the high stability, in order to ensure the measuring accuracy and stability of the instrument. Therefore, the stability of the battery has certain requirements, including the battery's temperature rise, capacity change rate, self-discharge rate and other indicators.
Environmental Adaptability: in the underground drilling operation, the MWD needs to face relatively harsh environmental conditions, such as high temperature, high pressure, humidity and so on. Therefore, the environmental adaptability of the battery has certain requirements, including the battery can work in high temperature, high pressure, humidity and other environments, and has a certain explosion-proof performance.
To sum up, the requirements for high temperature battery include capacity, voltage, security, stability and environmental adaptability, especially for high temperature. In order to ensure the normal operation of the MWD and achieve the required measurement accuracy, it is necessary to select suitable lithium batteries and use them correctly. In fact, in many high-temperature lithium batteries, only high-temperature Lisocl2 battery is the best choice.
The characteristics of high-temperature lisocl2 battery include:
High-temperature stability: high-temperature lisocl2 battery can work in high-temperature environment, with good high-temperature performance.
Higher Energy Density: high-temperature lisocl2 battery have a high energy density, can provide more electricity.
Long Life: high-temperature lisocl2 battery life is longer, can meet the needs of long-term use.
Safety: high-temperature lisocl2 battery in the correct use of the case, with good safety.
Environmental Protection: high-temperature lisocl2 battery can be recycled after use, the impact on the environment is small.
High Temperature: very suitable for long time work under high temperature conditions.
High cost: high-temperature ER battery requires high materials, need to use materials with good performance, so high-temperature er battery manufacturing cost is higher, relatively expensive.
In a word, high temperature ER battery is a kind of excellent battery, which can be used in high temperature, long life and high energy density.