Well test flange knocking hammer

Abstract

The invention discloses a well test flange knocking hammer, and relates to the technical field of Christmas tree flange dismounting tools. The hammer handle is mainly composed of a hammer handle, a steel hammer head and a copper hammer head, wherein the steel hammer head is fixedly connected with the hammer handle, a groove is formed in the bottom surface of the steel hammer head, a boss matched with the groove is arranged on the top surface of the copper hammer head, and the boss is embedded into the groove and is fixed through screws to enable the steel hammer head and the copper hammer headto be connected into a whole. The well test flange knocking hammer is simple in structure and convenient to use, through a double-sided hammering design with one hammering surface made of a copper material and the other hammering surface made of a tool steel material, the knocking hammer can adapt to various different working environments, and has the characteristic of having convenient hammeringand carrying functions.

Description

technical field [0001] The invention relates to the technical field of tools for dismantling christmas tree flanges, in particular to an oil well testing percussion auxiliary tool with fireproof and explosion-proof functions. It is suitable for installation and removal of flanges in the environment where there is leakage at the wellhead or natural gas remains in the wellhead area, and it is also suitable for various well testing operations including highly deviated wells, horizontal wells, and wells with complex working conditions. Background technique [0002] As we all know, an iron hammer is generally composed of a hammer handle and a hammer head. The hammer handle is usually made of a material with better elasticity, and the hammer head is usually made of a stronger tool steel material. It is often necessary to use a hammer to disassemble the wellhead flange in well testing work in the petroleum field. [0003] Percussion wrench and well test flange nut percussion hamme...

AI Technical Summary

Problems solved by technology

[0003] Percussion wrench and well test flange nut percussion hammer are necessary manual tools for well test operators to disassemble and assemble well test flanges, but the percussion hammer in practical application has a single function, and in some occasions there are Technical deficiencies that affect use, and the inability of existing technologies to meet the needs of different work environments

The hammer head can be struck until it can hit the wrench. The contact surface is small, and the hammer head is easy to slip and even hurt people. Standing on the narrow bypass of the tree with both feet, the center of gravity is not very stable, and the hands have to hold the 10 kg weight. It is really inconvenient to hit the wrench with a hammer, which affects the operation and work progress. At present, the hammer is too large, which is not conducive to carrying and operating, and cannot adapt to various working environments. Therefore, it is urgent to invent a method that can replace the copper block The length, size and weight of the well test flange hammer are adapted to various fireproof and explosion-proof working environments to solve the above problems.

[0004] After searching, there is no prior art literature similar to the percussion hammer.

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