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Drill stem engaging equipment for drilling

A drilling and drill pipe technology, applied in the field of drill pipe connection equipment, can solve a lot of time, difficult to complete, worker injury and other problems

Inactive Publication Date: 2020-09-01
WENZHOU CHENRAO MASCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In geological exploration or oil drilling, usually a drilling platform is built above the excavation site, and then a very deep exploratory well is drilled underground with several drill pipes. Use segmented drill pipes to increase the drilling depth by linking them one by one, but in this process, the drill pipe needs to be separated from the power, and a new drill pipe should be inserted between the two. The whole process requires manual assistance. , and each of these steps may cause injury to workers, and at the same time, the replacement process requires a lot of time, which reduces the efficiency of drilling

Method used

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  • Drill stem engaging equipment for drilling
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Embodiment Construction

[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0020] Combine below Figure 1-8 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0021] A kind of drill pipe connection equipment for drilling according to the device of the present invention comprises a base 10, a column 11 is arranged on the left side of the base 10, a swing column 12 is installed in the middle of the base 10, and the swing column 12 Sliding up and down, a rod-taking block 33 is installed, and a grabbing mechanism capable of grabbing a spare drill pipe 70 is arranged in the rod-taking block 33, and a supporting block 13 and a drilling block 14 are installed slidin...

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Abstract

The invention discloses drill stem engaging equipment for drilling. The drill stem engaging equipment for drilling comprises a base. The left side of the base is provided with a stand column. A swingcolumn is rotatably mounted in the middle of the base. A rod taking block is slidably mounted on the swing column in an up-and-down sliding manner. A grabbing mechanism is disposed in the rod taking block. A supporting block and a drilling block are slidably arranged in the stand column up and down. A drilling mechanism is arranged in the drilling block. The equipment is mainly used on a drillingplatform. After a drill rod is drilled into a soil layer, a spare drill rod stored in the equipment can be automatically grabbed and connected to the drill rod drilled into the soil layer. The drilling mechanism can reciprocate up and down once every time one drill rod is supplemented, so that all the drill rods are connected and the drilling work is completed.

Description

technical field [0001] The invention relates to the technical field of drilling, in particular to a drilling pipe connecting device for drilling. Background technique [0002] In geological exploration or oil drilling, usually a drilling platform is built above the excavation site, and then a very deep exploratory well is drilled underground with several drill pipes. Use segmented drill pipes to increase the drilling depth by connecting them one by one, but in this process, it is necessary to separate the drill pipe from the power, and install a new drill pipe between the two. The whole process requires manual assistance. , and each of these steps may cause injury to workers, and at the same time, the replacement process requires a lot of time, which reduces the efficiency of drilling. Contents of the invention [0003] In view of the deficiencies of the above-mentioned technologies, the present invention proposes a drill pipe connecting device for drilling, which can ove...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/16E21B19/15
CPCE21B19/155E21B19/16
Inventor 孟惠霞
Owner WENZHOU CHENRAO MASCH TECH CO LTD