Мобильный калькулятор нефтяник is a business and productivity application for Android devices. Developed by Ильдар Кашапов, this free app is designed to help oil industry professionals perform basic technological and geological calculations on their smartphones.

With Мобильный калькулятор нефтяник, users can easily perform a variety of calculations related to oil well operations. The app includes calculations for oil flow rate and water cut, productivity index, bottomhole pressure, kill fluid density with excess pressure, current imbalance, and variations in ESP (Electric Submersible Pump) characteristics with rotational frequency. Users can also calculate the time required to bring a well into production, as well as the inflow rate during operation and shutdown periods. In addition, the app provides calculations for the internal volume of tubing and annular space.

This app is a valuable tool for oil industry specialists working both in the field and in the office. It allows for quick and convenient calculations, eliminating the need for manual calculations or complex spreadsheets. Мобильный калькулятор нефтяник is a must-have for professionals looking to streamline their workflow and improve efficiency.