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Spherical open-hole drift size gauge tool
Topic Started: Dec 2 2013, 05:04 AM (44 Views)
yueke
Administrator
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.
A SPHERICAL openhole wells regulated through

Technology

[0001] This utility model relates to a drilling engineering, in particular to a spherical openhole wells through regulation.

BACKGROUND

[0002] mesh well as in the process of drilling through the existing regulatory circular through wells encountered in the borehole from the small-amplitude necking when starting out more difficult, two-way communication can not be achieved well, seriously affecting the efficiency and effects.

Practical new content

[0003] In order to solve the lack of prior art, the present utility model provides a spherical openhole wells through regulation.

[0004] This utility model adopted technical solution is: A spherical openhole wells through regulation, including the female buckle, hollow tube, grinding & shoes body, diamond blade, drainage trough, male buckle, hollow tube through the body and wear shoes connected to, the body is provided with a diamond grinding shoe scraper and draining grooves, one end of the hollow tube has a female buckle, the other end has a male buckle.

[0005] The utility model has the advantages: simple structure, safe, efficient, well operations to achieve two-way communication, which greatly improves the work efficiency.

BRIEF DESCRIPTION

[0006] Figure I Schematic diagram of the utility model.

[0007] where: a female buckle, two hollow tubes, three grinding shoe body, four diamond blade, five drainage trough, six male buckle.

Specific embodiments

[0008] Next, with reference to the drawings The invention is further described.

[0009] As shown, of a spherical openhole wells through regulation, including the female buckle I, hollow tube 2, grind shoes body 3, diamond blade 4, drainage slots 5, 6 male buckle, hollow tube 2 through the mill shoe body 3 and connected to, grinding shoe body 3 a diamond blade 4 and drainage grooves 5, one end of the hollow tube 2 has a female buckle 1 and the other end has a male buckle
http://www.diamond-blade.org/
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