What are MWD’s considerations for using downhole lithium batteries? It is prohibited to charge the lithium battery with the positive and negative terminals reversed. Do not pack batteries from different manufacturers together. When not in use for a long period of time, remove the battery from the unit and store it in a room temperature and low humidity environment. Extend…

How is the safety of using downhole batteries in MWD considered? The glass airtight encapsulated stainless steel housing keeps mud, moisture and gas from entering the downhole environment. The strong shell can not only withstand extremely high temperatures, high-pressure environment is not afraid. The non-flammable electrolyte protects lithium batteries from gas combustion and explosion hazards that may occur during prolonged…

What is the high short-circuit safety of downhole disposable lithium batteries? The high short-circuit safety of disposable lithium batteries means that they can remain relatively stable in the event of a short-circuit, without the immediate occurrence of serious heating, liquid leakage, bulging or explosion and other dangerous situations. Disposable lithium batteries use an optimized non-flammable electrolyte with high thermal stability…

What is the high electrical capacity of an downhole disposable lithium battery like? Lithium disposable batteries have a very low self-discharge rate, with ultra-low losses of less than 3% per year meaning that lithium batteries do not lose significant power over long periods of storage. In contrast, many other types of batteries have higher self-discharge rates, which reduces their effective…

What is the discharge efficiency of downhole lithium batteries in MWD? Downhole environments are usually characterized by high temperatures, which can reach 150°C or even higher, and the discharge efficiency of lithium batteries is closely related to the temperature. In order to improve the discharge efficiency under high temperature conditions, lithium batteries use a non-flammable high temperature resistant electrolyte to…

How thermally stable are downhole lithium batteries in MWD? Studying the thermal runaway behavior of batteries under different conditions, including the pressure level of the thermal runaway gas release, and the temperature change characteristics of the released gas over time, etc. is crucial for the design of safe lithium batteries. The design of the battery casing needs to take into…

How can downhole lithium batteries be operated safely and reliably in MWD? In response to the possible instability of lithium battery chemistry in extreme environments such as high temperatures and high pressures, researchers have optimized the battery materials. A non-flammable electrolyte was used, reducing the risk of spontaneous combustion or explosion of the battery. Lithium batteries may encounter damage due…

How do lithium downhole batteries help MWD cope with harsh environments? PSY disposable high-temperature lithium batteries can adapt to an operating temperature of -30℃~~150℃+, which is sufficient to support MWD equipment to maintain normal operation in extreme environments. The material chosen is the U.S. military electronic sealing special airtight fiberglass shell design, strong resistance to the external pressure of the…

How do downhole high temperature lithium batteries perform in MWD? Disposable high-temperature lithium batteries are designed with stable high operating voltage, high stable current, and high short-circuit safety The average annual self-discharge rate of lithium batteries achieves less than 3% loss. The material of choice is stainless steel in a gla ss hermetically sealed, durable case that withstands extreme pressure…

What is the technology for powering the ER321260S high temperature lithium battery in the MWD? ER321260S high-temperature lithium batteries have more lithium metal added than the conventional capacity, using a high standard lithium battery production process technology. The ER321260S high-temperature lithium battery provides a stable current output, ensuring that the measuring instrument provides a consistent signal during operation and improves…