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Skid-mounted pump for underground leak stopping

The technology of conveying pump and liquid pump is applied in the field of skid-mounted pump for underground leakage plugging, which can solve the problems of excess tank bottom, delayed construction progress, stuck mud pump, etc., so as to shorten the construction period, improve work efficiency, and avoid The effect of the blocked pump problem

Pending Publication Date: 2020-07-24
HEBEI YONGDA CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional downhole plugging uses mud pumps. After each pumping of the plugging slurry, there is a lot of residual volume at the bottom of the tank. As a result, the sedimentation of the plugging slurry needs to be cleaned up in time. The entire construction process takes a long time, delays the construction progress, and costs A lot of manpower and material resources
When the plugging slurry is made of large-grained rigid materials, it is very easy to cause partial blockage of the water supply pipeline, and the mud pump will be stuck for a long time, which will affect the normal plugging construction

Method used

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  • Skid-mounted pump for underground leak stopping
  • Skid-mounted pump for underground leak stopping
  • Skid-mounted pump for underground leak stopping

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0023] Please refer to the attached Figure 1-3 , the present invention provides a skid-mounted pump for downhole leak plugging, comprising: a support frame 1, a storage bin 2, a screw feeding mechanism 3, a stirring tank 4, a stirring mechanism, a delivery bin 5 and an S valve delivery pump 6, wherein ,

[0024] The storage bin 2 is arranged on one side of the support frame 1, the stirring tank 4 is installed on the top of the support frame 1, the screw feed...

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Abstract

The invention discloses a skid-mounted pump for underground leak stopping. The skid-mounted pump comprises a supporting frame, a storage bin, a screw feeding mechanism, a stirring tank, a stirring mechanism, a conveying bin and an S-valve delivery pump, wherein the storage bin is arranged on one side of the supporting frame, the stirring tank is mounted at the top end of the supporting frame, thescrew feeding mechanism is fixed to one side of the supporting frame, the bottom of the screw feeding mechanism extends to a discharge port of the storage bin, and the top of the screw feeding mechanism is located right above the stirring tank; and the stirring mechanism is mounted on one side of the stirring tank, the stirring tank communicates with the conveying bin through a pipeline, and the S-valve delivery pump is mounted on one side of the conveying bin. The skid-mounted pump adopts mechanical feeding and realizes automatic blending and pumping, so that the cycle of leak stopping construction is greatly shortened, and the problem of pump blockage is solved.

Description

technical field [0001] The invention belongs to the technical field of skid-mounted pumps, and more specifically relates to a skid-mounted pump for underground leakage plugging. Background technique [0002] Traditional downhole plugging uses mud pumps. After each pumping of the plugging slurry, there is a lot of residual volume at the bottom of the tank. As a result, the sedimentation of the plugging slurry needs to be cleaned up in time. The entire construction process takes a long time, delays the construction progress, and costs A lot of manpower and material resources. When the plugging slurry is made of large-grained rigid materials, it is very easy to cause partial blockage of the water supply pipeline, and the mud pump will be stuck for a long time, which will affect the normal plugging construction. [0003] Therefore, how to provide a skid-mounted pump for downhole leakage plugging is an urgent problem to be solved by those skilled in the art. Contents of the in...

Claims

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Application Information

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IPC IPC(8): F04D3/02F04D7/00B28C3/00B28C7/10B28C7/12B28C7/16B28C9/02
CPCB28C3/00B28C7/10B28C7/126B28C7/163B28C9/02F04D3/02F04D7/00
Inventor 陆永志
Owner HEBEI YONGDA CHEM