Now the advent of rotary steerable tools and an ever-increasing arsenal of geophysical tools enables well placement with ever-increasing accuracy. Typically a basic tool configuration will have directional and inclination sensors, along with a gamma ray tool.
With the introduction of rotary steerable tools and an expanding array of geophysical tools, well placement has become increasingly accurate. A standard tool configuration typically comprises directional and inclination sensors, as well as a gamma ray tool.