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Showing posts from May, 2022

Measuring Inclination and Azimuth: The Science Behind an MWD Directional Sensor

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  The MWD directional sensor  is just one of the many sensors used in the oil drilling process . It is responsible for transmitting directional information down the drill string and to the surface. This allows the driller to change direction and keep the bit on target. The sensor consists of a transmitter and a receiver. The transmitter sends a signal down the drill string while the receiver measures how much of that signal is returned. This gives the driller an indication of how far off course the bit is. If you're looking for directional drilling completions , reach out to True Shot LLC . The earth's magnetic fields are constantly in flux, which is why your compass points north. The metal in a traditional compass interacts with the earth's magnetic field and allows you to determine your location based on the needle pointing north. While our modern society has moved away from relying solely on compasses, directional drilling still needs precise measurements of inclination

Four Things to Look for in an MWD System

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  Measurement while drilling (MWD) is the process of measuring various geological properties while a well is being drilled.  This is done to make decisions about the well while drilling and to optimize the drilling process. MWD systems consist of three primary subsystems: sensors, a data acquisition system, and a communications network. The sensors measure downhole pressure, temperature, gamma radiation, mud density, and inclination. The data acquisition system receives and records the sensor measurements, and the communications network transmits the data to the surface. MWD is a critical part  of directional drilling completions  and can help to optimize drilling strategies, resulting in increased drilling rates and improved wellbore placement. MWD systems have also been used to measure formation properties such as porosity and permeability. The quality of a system can vary, though, so it’s important to look for key features before making a purchase. This article will outline key feat