Segment cement bond logging tool is applied to measure the quality of cement bonding around a cased hole both in vertical and horizontal directions, showing the cement bonding quality at casing-to-cement interface(the first interface) in a grey level plot, and evaluating the cement bonding quality at cement to formation interface(the second interface).

It measures three-axis accelerated velocity, three-axis angular, temperature etc., acquiring the parameters such as well deviation, azimuth, tool face etc. via the DSP calculation, There are two kinds, flexible gyroscope and fiber-optic gyroscope.

SIX-ARM Dip meter is one kind of high resolution dip meter, it adopts six independently actuated arm on which micro-resistivity sensor equipped,which makes coverage and accuracy improved dramatically , it provides many times more contrast between each pad than conventional four-arm dip meter. This tool guarantee high definition imaging processing and accurate interpretation of logging data due to improved density and quality on acquired data.

UBIT is a kind of ultrasonic logging tool. It can be used in the well full of liquid, but it is cannot be used in the mud full of gas (The data will weaken seriously). It has two kinds of logging services: IMAGED MODE and CASED HOLE MODE.