Drilling-while-drilling track positioning and peeping device

Drilling-while-drilling track positioning and peeping device

The utility model discloses a drilling-while-drilling track positioning peeping device which is arranged on a connecting rod between a drill bit and a drill rod and comprises four cameras distributed on the inner wall of the connecting rod around the circumference, the four cameras are all powered a...

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Hauptverfasser: HAN YUN, SHI CHAOYANG, DU FENG, LI SONGTAO, WANG WENQIANG, LI ZHENHUA, ZHANG PEIDING
Format: Patent
Sprache:chi ; eng
Schlagworte:
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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creator HAN YUN
SHI CHAOYANG
DU FENG
LI SONGTAO
WANG WENQIANG
LI ZHENHUA
ZHANG PEIDING
description The utility model discloses a drilling-while-drilling track positioning peeping device which is arranged on a connecting rod between a drill bit and a drill rod and comprises four cameras distributed on the inner wall of the connecting rod around the circumference, the four cameras are all powered and controlled through a cable arranged in the connecting rod, the end of the cable is connected with a controller, and the controller is connected with the drill bit and the drill rod. The controller is provided with a camera control switch and a lamp strip control switch, the connecting rod is provided with a preformed hole matched with the camera, the preformed hole is provided with a tempered glass protection screen, the lower portion of the preformed hole is provided with a steam cleaning opening, the steam cleaning opening is connected with a double-end thin pipe, and the double-end thin pipe is located in the connecting rod and the drill rod. A water vapor valve is arranged at the tail part of the double-end
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language chi ; eng
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subjects EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
title Drilling-while-drilling track positioning and peeping device
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