CN202731801U - Spherical open-hole drift size gauge tool - Google Patents

Spherical open-hole drift size gauge tool Download PDF

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Publication number
CN202731801U
CN202731801U CN 201220412695 CN201220412695U CN202731801U CN 202731801 U CN202731801 U CN 202731801U CN 201220412695 CN201220412695 CN 201220412695 CN 201220412695 U CN201220412695 U CN 201220412695U CN 202731801 U CN202731801 U CN 202731801U
Authority
CN
China
Prior art keywords
size gauge
drift size
gauge tool
spherical open
hole drift
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220412695
Other languages
Chinese (zh)
Inventor
文杰
许继平
王爱静
刘波
陈�峰
陈芳
Original Assignee
文杰
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 文杰 filed Critical 文杰
Priority to CN 201220412695 priority Critical patent/CN202731801U/en
Application granted granted Critical
Publication of CN202731801U publication Critical patent/CN202731801U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a spherical open-hole drift size gauge tool which comprises a female thread, a hollow tube, an abrasive shoe body, a rhombic scraper, a drainage groove and a male thread. The hollow tube penetrates through and is connected with the abrasive shoe body, the abrasive shoe body is provided with the rhombic scraper and the drainage groove, the female thread is arranged at one end of the hollow tube, and the male thread is arranged at the other end of the hollow tube. The spherical open-hole drift size gauge tool has the advantages that structure is simple, the tool is safe and quick, two-way pigging is achieved, and operation efficiency is improved greatly.

Description

A kind of spherical open hole well drift size gauge tool
Technical field
The utility model relates to a kind of drilling engineering, is specifically related to a kind of spherical open hole well drift size gauge tool.
Background technology
Existing circular drift size gauge tool runs into well by a small margin during undergauge when tripping out in drilling well drifting process at present, trips out relatively difficulty, can not realize two-way drifting, has seriously influenced operating efficiency and effect.
The utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of spherical open hole well drift size gauge tool.
Technical solution adopted in the utility model is: a kind of spherical open hole well drift size gauge tool, comprise box, hollow section, junk mill body, rhombus scraper, drainage trough, pin thread, hollow section runs through the junk mill body and is connected with it, the junk mill body is provided with rhombus scraper and drainage trough, one end of hollow section is provided with box, and the other end is provided with pin thread.
The beneficial effects of the utility model are: simple in structure, safe and efficient, realize the two-way well operations, and improved greatly operating efficiency.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: 1 box, 2 hollow sections, 3 junk mill bodies, 4 rhombus scrapers, 5 drainage troughs, 6 pin threads.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of spherical open hole well drift size gauge tool, comprise box 1, hollow section 2, junk mill body 3, rhombus scraper 4, drainage trough 5, pin thread 6, hollow section 2 runs through junk mill body 3 and is connected with it, junk mill body 3 is provided with rhombus scraper 4 and drainage trough 5, one end of hollow section 2 is provided with box 1, and the other end is provided with pin thread 6.

Claims (1)

1. spherical open hole well drift size gauge tool, comprise box, hollow section, junk mill body, rhombus scraper, drainage trough, pin thread, hollow section runs through the junk mill body and is connected with it, it is characterized in that the junk mill body is provided with rhombus scraper and drainage trough, one end of hollow section is provided with box, and the other end is provided with pin thread.
CN 201220412695 2012-08-20 2012-08-20 Spherical open-hole drift size gauge tool Expired - Fee Related CN202731801U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220412695 CN202731801U (en) 2012-08-20 2012-08-20 Spherical open-hole drift size gauge tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220412695 CN202731801U (en) 2012-08-20 2012-08-20 Spherical open-hole drift size gauge tool

Publications (1)

Publication Number Publication Date
CN202731801U true CN202731801U (en) 2013-02-13

Family

ID=47657513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220412695 Expired - Fee Related CN202731801U (en) 2012-08-20 2012-08-20 Spherical open-hole drift size gauge tool

Country Status (1)

Country Link
CN (1) CN202731801U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106761425A (en) * 2017-01-25 2017-05-31 平安煤炭开采工程技术研究院有限责任公司 Drill bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106761425A (en) * 2017-01-25 2017-05-31 平安煤炭开采工程技术研究院有限责任公司 Drill bit

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130213

Termination date: 20140820

EXPY Termination of patent right or utility model