Are the properties of downhole batteries primary or secondary? https://youtu.be/MqKE8UhA8rc The properties of downhole batteries can be both primary and secondary, depending on the specific application and design. Primary downhole batteries are designed for one-time use and cannot be recharged. They provide a high burst of energy for a relatively short duration and are commonly used in oil and gas…

What is the consumption rate of downhole batteries? https://youtu.be/a23LsSaqt30 The term “depletion rate” refers to the rate at which a battery releases energy. The rate of depletion is the rate at which it runs out of charge. Different chemistries and cell types (e.g., bobbin vs. spiral wound) provide better discharge rates than other chemistries and cell types. The consumption rate…

What is the discharge pattern of a downhole battery? https://youtu.be/qFMVF0JgE4w The discharge pattern of a downhole battery depends on the specific type of battery chemistry and its design. Generally, downhole batteries are designed to provide a relatively constant voltage output throughout their operating life until they reach their end of life. The mode of discharge chosen will have a significant…

What is the role of LWD, MWD and ER type Downhole batteries in oil and gas exploration? https://youtu.be/-q8Qs59RZig LWD is a process of measuring various physical parameters, such as formation resistivity, gamma ray emission, and acoustic transmission, while drilling a borehole. To ensure accurate data collection, LWD tools require reliable and long-lasting downhole battery power. The ER battery is an…

What type of batteries are used in downhole drilling equipment? https://youtu.be/fI_c8iS7QHc The battery or batteries in this environment it needs to be able to withstand the high temperatures and high vibrations of the underground environment. Downhole high temperature environment will be (>100C). The battery needs to be a non-rechargeable lithium battery. Lithium-ion batteries are commonly used in downhole drilling equipment…

What are the safety events that need to be noted for Downhole battery packs? | POWER STABILITY https://youtu.be/uaHdTcqEVLk There are several safety events that need to be noted for underground battery packs, some of which include: Overheating can occur due to several reasons, including overcharging or discharging of the battery, external heat exposure, or internal faults. Overheating can lead to…

Downhole Lithium Battery How They Work https://youtu.be/Y_VfxYWuz5A Here’s a simplified explanation of how downhole lithium batteries work: Inside the battery, a chemical reaction occurs at the interface between the lithium electrode and the electrolyte. This reaction causes lithium ions (Li+) to move from the lithium electrode to the electrolyte, leaving behind electrons at the electrode. The lithium ions then migrate…

POWER STABILITY | Reliable lithium battery packs for downhole applications https://youtu.be/9rChKpO1fxk Reliable lithium battery packs for downhole applications High-Temp Gamma LTC Battery Packs / Rated voltage: 36.5V  /  Nominal capacity: 14.0Ah JMWD-8S of Hi-Temp. ER Battery Pack  /  Rated voltage: 29.0V  /  Nominal capacity: 29.0Ah JMWD-10 Battery Pack  /  Rated voltage: 36.5V  /  Nominal capacity: 29.0Ah GE High Temperature Battery …

Power Stability | Reliable Lithium Batteries for Downhole Applications https://youtu.be/3BI1kRUP2sY Who is power stability? Introduction of multi-specification high-temperature lithium battery monomer PSY-ER14250S  /  Open Voltage:3.6V  /  Nominal Capacity:0.7Ah PSY-ER10450S  /  Open Voltage:3.6V  /  Nominal Capacity:0.7Ah PSY-ER14505S  /  Open Voltage:3.6V  /  Nominal Capacity:1.6Ah PSY-ER18505S  /  Open Voltage:3.6V  /  Nominal Capacity:3.2Ah PSY-ER20100S  /  Open Voltage:3.6V  /  Nominal Capacity:5.5Ah PSY-ER26500S  /  Open Voltage:3.6V …