To the non-wireline logging engineer, each logging apparatus resembles a piece of sparkly metal line. Truly, these devices have probably the most modern electronic, water powered and mechanical frameworks installed inside.
Wireline logging apparatuses measure an assortment of petrophysical properties from essential radioactive gamma-beam from the stones to porosity and thickness. Considerably more complicated estimations are being created as innovation develops.
Each logging apparatus has an estimation sensor situated inside the instrument, the remainder of the device comprises of either the electronic or water powered parts. Logging administration organizations have obtaining programming which secures and processes the information from the logging devices. Regularly a few instruments are associated together to get a few petrophysical properties in a single plummet in the oil/gas well. It is the capacity of the securing programming to gather this information and bind every one of the estimations to a given profundity. This is the place where the right apparatus actually must quantify point is utilized by the product. Ordinarily this is done naturally by the product when the devices are chosen. The designer has the choice to change the action focuses in exceptional cases, but this is seldom required.
There have been episodes where the designer mistakenly changes the action focuses and furthermore situations where a product bug brings about off-base measure focuses being utilized. This has brought about apparatus estimations doled out to wrong profundities. This will lead to major issues when deciphering the log information and appointing rock properties versus profundity. This subsequent profundity shift in the estimation can at some point not be identified promptly particularly assuming they are
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