What is well logging?
It is sometimes referred to as borehole mining, so it is a logging of the action to create a complex written record of data collected during the borehole creation process. This record, known as the Well Protocol, allows you to get a better idea of different types of matter they encounter when drilling a hole in the ground in search of various minerals, oil or gas bearings or even groundwater. The exact structure and content of the Well protocol will vary depending on the purpose of creating the record.
Well logging usually occupies one of two different approaches to the task in detail to give information on a specific drilling activity. One approach is known as a geological protocol. With this approach, the samples are obtained from the well and physically brought to the surface for evaluation. The alternative method focuses on creating a geophysical protocol. In this case, the device is lowered into the borehole and the shaft side of the created drilling is examined in their natural environment.
In terms of logging, which includes the evaluation of possible oil and gas deposits, the protocol monitors findings that have to do with a number of hydrocarbons found at different depths. In order to assess the hydrocarbon content, testing of rock and fluids collected at different points and results recorded in the protocol is performed. In general, a device is known as a log tool connected to a thin piece of wire called wire line. The line is used to reduce the tool to the correct depth, where the tool is used to collect the necessary data to assess the level of hydrocarbons present at this depth.
Accurate data of the well protocol is the key to knowing whether there is sufficient supply of oil or gas that deserves an attempt to further drill. From this point of view, it is easy to log as an important way of minimizing Tje likely to spend a lot of time and money by searching for underground deposits, toTeré does not bring sufficient return to justification of the operation. If testing does not indicate that there are enough hydrocarbons that indicate the presence of a large deposit, it is a simple task to move to another location and start another test before bringing a heavy drilling device.
Well logging can also be used in scientific exploration of Make -up Earth in a given location. Using a geological or geophysical approach to the task, it is often possible to use logging as a means of discovery that helped the events to form the construction of the considered area. For example, the results obtained from the borehole may be properly arranged in the well protocol and allow scientists to determine whether the current soil formation occurred due to the shifts during the earthquake, floods or any other natural phenomenon.