About the performance index of the lithium battery of the MWD battery pack of the mud pulse inclinometer while drilling? The performance index of the lithium battery of the MWD battery pack of the mud pulse inclinometer while drilling is: 1. Open circuit voltage: 28.8V; 2. Load voltage: ≥24V when the load is 400mA; 3. Maximum working current: 500mA; 4. […]

About Rechargeable Batteries? Rechargeable batteries have a lower voltage than disposable batteries of the same size, 1.2 volts for AA batteries and 8.4 volts for 9V rechargeable batteries. There are five types of rechargeable batteries: nickel-cadmium, nickel-metal hydride, lithium-ion, lead storage, and iron-lithium. Nickel-cadmium (Ni-Cd): memory effect and small capacity. Nickel-metal hydride (Ni-MH): small memory effect and large capacity. Lithium […]

About High Temperature Batteries? High-temperature batteries have high performance, high reliability, and can be used in extreme environments such as high temperature (up to +200°C) or low temperature (minimum -55°C), large vibrations, and shocks. Application of high-temperature lithium-sulfur battery: It is mainly used in petrochemical industries such as petroleum exploration, geology and deep-sea exploration, as well as marine heavy industry […]

About Ground Instruments? Ground instruments mainly include: pressure sensor, ground interface box, display power supply, drill floor display, and orientation software. Function: Complete the collection, processing, identification and display of mud pressure signals.

About Downhole Instruments? Downhole instruments mainly include: pulse generator, driver, battery, and directional probe. Function: Complete the description and transmission function of the drilling tool attitude, including the well deviation, azimuth, tool face, vibration, temperature, etc. of the measurement point.