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Drill pipe joint inlaid with radio frequency chip and method for inlaying radio frequency chip

A technology of radio frequency chips and drill pipe joints, which is applied in the direction of drill pipes, drill pipes, drilling equipment, etc., can solve the problems of easy loosening and falling, and achieve the effect of ensuring reliability

Pending Publication Date: 2020-11-24
BC P INC CHINA NAT PETROLEUM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This connection method is prone to loose and drop accidents during use

Method used

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  • Drill pipe joint inlaid with radio frequency chip and method for inlaying radio frequency chip
  • Drill pipe joint inlaid with radio frequency chip and method for inlaying radio frequency chip
  • Drill pipe joint inlaid with radio frequency chip and method for inlaying radio frequency chip

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] As a specific embodiment of the present invention, in combination with figure 1 , figure 2 and image 3 As shown, a drill pipe joint inlaid with a radio frequency chip includes a drill pipe joint body 1, and an accommodation groove 2 with a small mouth and a large bottom is opened on the thickened part of the drill pipe joint body 1, the so-called accommodation with a small...

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PUM

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Abstract

The invention discloses a drill pipe joint inlaid with a radio frequency chip and a method for inlaying the radio frequency chip. The drill pipe joint inlaid with the radio frequency chip includes a drill pipe joint body; the drill pipe joint body is provided with a receiving slot with a small mouth and a large bottom; the radio frequency chip is placed in the receiving slot; and the cavity formedby the radio frequency chip and the receiving slot is potted with potting glue. The invention can withstand the downhole rotation, tension / compression, pressure, and normal temperature / high temperature cyclic loads of the drill pipe without falling off; and the subsequent information reading is not affected.

Description

technical field [0001] The invention belongs to the technical field of drilling, and in particular relates to a drill pipe joint inlaid with a radio frequency chip and a method for inlaying the radio frequency chip. Background technique [0002] Drill pipe and drilling tools are a large asset investment in the oil and gas industry. Doing a good job in asset management can avoid unnecessary asset losses, such as incorrect use of drill pipes, overuse, mixed inventory and inadequate maintenance. At present, in the process of management and use, the identification of drill pipes is mainly based on the spray paint code on the pipe body and the on-site stacking cards in the inventory. This kind of spray paint code is easy to be smeared, faded or covered by mud washing during use and loses its identification function. With the development of radio frequency chip (RFID) technology, radio frequency chips have also begun to be used as an identity recording method for drill pipes on ...

Claims

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Application Information

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IPC IPC(8): E21B17/02G06K19/077
CPCE21B17/02G06K19/0772
Inventor 申昭熙张小佳郭涛刘文红
Owner BC P INC CHINA NAT PETROLEUM CORP