Logging overview

Logging overview
Water Well Drilling Rigs Manufacturer shares that well logging is also called geophysical logging or petroleum logging. In oil drilling, well logging, also known as electrical well completion measurement, must be carried out after drilling to the designed depth of the well, so as to obtain various petroleum geological and engineering data as the original data of completion and development of oil fields. This type of logging is conventionally known as open hole logging. The two series logging after casing running is called production logging or development logging.
In the process of oilfield exploration and development, well logging is one of the important means to determine and evaluate oil and gas layers, and also an important means to solve a series of geological problems. It can directly provide the petroleum geology and the engineering technical personnel each kind of data and data.
The logging technique originated in the 1920s and was successfully used to measure formation resistivity for the first time in oil Wells. Its development has experienced four stages: analog logging, digital logging, numerical control logging and imaging logging.
                                               Water Well Drill Rig
Welcome to purchase our Portable Water Well Drilling Rigs!

评论

发表评论

此博客中的热门博文

What Are the Types of Drilling Rigs?

图片
With the continuous development of   drilling rig machine  production , the use conditions of drilling rigs are becoming more and more diverse, and various types of drilling rigs have appeared accordingly. Factors affecting the type and composition of drilling rigs include drilling methods, drilling depth, borehole size and drilling tool size, drilling area conditions (such as electricity or fuel, transportation, meteorological conditions), etc. The  t ruck mounted drill rig  is the main machine  that completes the drilling construction. It drives the drilling tool and the drill bit to the deep part of the formation and completes the lifting and lowering of the drilling tool and casing, and the extraction of the core through the elevator (winch) on the drilling machine. , Auxiliary work such as replacement of drill bit. The main function of the pump is to deliver flushing fluid into the hole to clean the bottom of the hole, cool the drill bit and lubricate the drilling tool. Dri
阅读全文

What Happens When Hydraulic Drilling Rigs Use Emulsified Hydraulic Fluid?

图片
  The emulsification of hydraulic fluid is the deterioration of hydraulic fluid. The use of emulsified hydraulic oil will have a very serious impact on the hydraulic system of hydraulic   drilling rigs , which is called the "white blood disease" of hydraulic drilling rigs.   Performance of hydraulic oil emulsification If you find that the hydraulic components of the hydraulic column drilling rig are weak, there are obvious bubbles in the oil tank and the oil temperature is too hot, it is recommended to open the oil tank cover to check whether the oil is white, if it is white and emulsified, it is recommended to clean the pipeline and replace the pure hydraulic oil immediately. Can no longer use emulsified hydraulic oil, "white blood disease" will really ruin the hydraulic drilling rig!   The danger of emulsified hydraulic oil to  hydraulic drilling rigs Hydraulic fluid emulsification is the deterioration of the hydraulic fluid. The use of emulsified hydraulic oil wi
阅读全文