An adjustable wireless MWD inclinometer calibration stand base

Abstract

The invention relates to an adjustable wireless drilling inclinometer checking frame base and a using method. According to the technical scheme, a leveling foundation base is of a circular disc structure and installed on the upper portion of a supporting foundation base, three sets of leveling foot pads are evenly distributed on the leveling foundation base along the circumference, three threaded through holes are formed in the leveling foundation base, double-screw bolts penetrate through the threaded through holes in the leveling foundation base, the upper portions of the double-screw bolts are fixedly connected with the leveling nuts, the lower portions of the double-screw bolts are connected with universal idler wheels, a rotary disc outer barrel is arranged on the upper portion of the leveling foundation base, a rotary disc inner barrel is embedded into the rotary disc outer barrel, a rolling path is arranged between the rotary disc inner barrel and the rotary disc outer barrel, rolling bodies are arranged in the rolling oath, a turbine is arranged on a center shaft of the rotary disc inner barrel, and a non-magnetic optical-electricity encoder is installed on the center shaft of the rotary disc inner barrel and located on the lower portion of the turbine. The adjustable wireless drilling inclinometer checking frame base has the advantages that the functions of inclinometer checking frame base movement, leveling and position and angle adjustment can be effectively achieved, and the technical requirements for easy and convenient installation, high adjustment precision and convenient movement are met.

Description

technical field [0001] The invention relates to a device suitable for calibrating work of an inclinometer while drilling for oil field drilling, in particular to an adjustable wireless inclinometer calibrating frame base while drilling and a use method thereof. Background technique [0002] During the use of the wireless inclinometer while drilling, with the passage of time and the increase in the number of downholes, the performance of the devices and electronic circuits in the instrument will change, making the measurement accuracy of the wireless inclinometer while drilling worse, thereby affecting the orientation Construction quality of construction. The calibration stand must be used regularly for wireless MWD calibration. The adjustment accuracy of the calibration stand will directly affect the accuracy of the instrument. At the same time, it is necessary to facilitate the handling, assembly and adjustment of the calibration stand to improve the work efficiency of the ...

AI Technical Summary

Problems solved by technology

[0002] During the use of the wireless inclinometer while drilling, with the passage of time and the increase in the number of downholes, the performance of the devices and electronic circuits in the instrument will change, making the measurement accuracy of the wireless inclinometer while drilling worse, thereby affecting the orientation construction quality

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