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A hydraulic bidirectional mud pump for preventing clogging in oil exploitation

An oil extraction and anti-clogging technology, which is applied to the components of pumping devices for elastic fluids, piston pumps, and variable displacement pumps, etc. running effect

Active Publication Date: 2021-10-08
山东高原油气装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to address the above problems and propose a hydraulic two-way mud pump that can effectively extract the mud, separate and push out the mud particles, and prevent the mud particles from clogging the equipment, so as to solve the above problems. The mud in the existing processing method proposed in the background technology is easy to block the equipment and reduce the problem of oil extraction efficiency

Method used

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  • A hydraulic bidirectional mud pump for preventing clogging in oil exploitation
  • A hydraulic bidirectional mud pump for preventing clogging in oil exploitation
  • A hydraulic bidirectional mud pump for preventing clogging in oil exploitation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A hydraulic two-way mud pump used for anti-clogging in oil production, such as Figure 1-7 As shown, it includes a cavity chassis 1, a special-shaped connecting frame 2, a reciprocating pumping mechanism 3, a one-way conduction mechanism 4, and an anti-blocking mechanism 5. The left side of the cavity chassis 1 is fixedly connected with a special-shaped connecting frame 2, and the special-shaped connection The frame 2 is provided with a reciprocating pumping mechanism 3, the reciprocating pumping mechanism 3 is located above the cavity chassis 1, the left side of the special-shaped connecting frame 2 is fixedly connected with a one-way conduction mechanism 4, and the left part of the one-way conduction mechanism 4 is provided with Anti-clogging mechanism5.

[0038] The reciprocating pumping mechanism 3 includes an electro-hydraulic push rod 31, a triangular push rod 32, a special-shaped connecting plate 33, a piston body 34, and a piston rod 35. 31 is fixedly connected...

Embodiment 2

[0043] On the basis of Example 1, such as Figure 8-14 As shown, a rotating mechanism 6 is also included, and the rotating mechanism 6 is located above the special-shaped connecting frame 2. The rotating mechanism 6 includes an L-shaped opening support frame 61, a push ball rod 62, a third return spring 63, a rectangular slotted frame 64, Round head shaft frame 65, dial 66 and cam 67, the top of piston rod 35 is fixedly connected with L-shaped opening support frame 61, and the L-shaped opening support frame 61 is slidably connected with three push rods 62, which promotes the ball rod 62. A third return spring 63 is connected between the L-shaped opening support frame 61, the third return spring 63 is used to drive and push the club 62 to reset, and the top of the push club 62 is fixedly connected with a rectangular slot for driving the dial 66 to rotate Frame 64, three round head rotating shaft frames 65 are fixedly connected on the L-shaped opening support frame 61, and the r...

Embodiment 3

[0048] On the basis of Example 2, such as Figure 15-16As shown, a mud pushing mechanism 9 is also included, and the mud pushing mechanism 9 is located below the anti-clogging mechanism 5. The mud pushing mechanism 9 includes a T-shaped slotted frame 91, a special-shaped pushing plate 92, a first return spring 93, a sliding rack Frame 94, the second homing spring 95, double-sided wedge block 96, the 3rd homing spring 97, L-type rotating shaft frame 98, gear one 99, gear two 910, mobile rack frame 911, movable gear block 912 and the fourth Returning spring 913, T-shaped slotted frame 91 is fixedly connected to the bottom of chamber communication valve 51, and special-shaped push plate 92 is slidably connected to T-shaped slotted frame 91, between T-shaped slotted frame 91 and special-shaped push plate 92 Fixedly connected with a first return spring 93, the first return spring 93 is used to drive the special-shaped push plate 92 to reset, and the cavity communication valve 51 is...

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Abstract

The invention relates to the field of oil exploitation, in particular to a hydraulic two-way mud pump for anti-clogging in oil exploitation, including a cavity chassis, a special-shaped connecting frame, a reciprocating pumping mechanism, a one-way conducting mechanism, and an anti-clogging mechanism; The left side of the bottom frame of the cavity is fixedly connected with a special-shaped connecting frame, and the special-shaped connecting frame is provided with a reciprocating pumping mechanism, which is located above the bottom frame of the cavity. The left part of the guide mechanism is provided with an anti-blocking mechanism. When the mud is filtered through the filter plate, the mud that meets the requirements will pass through the filter plate immediately, and the remaining mud particles that do not meet the requirements will remain at the bottom of the lower pressure frame of the opening, which is convenient for the equipment to push it away later, and avoids blockage inside the cavity communication valve , causing the equipment to stop running, thereby affecting the efficiency of oil extraction.

Description

technical field [0001] The invention relates to the field of oil exploitation, in particular to a hydraulic two-way mud pump used for anti-clogging in oil exploitation. Background technique [0002] Oil extraction is the construction of a complete oil and gas collection, separation, treatment, metering, storage, and transportation process technology on the oil field, so that the mixed fluids such as oil, gas, and water produced in the oil well can be separated and preliminarily treated, and as much as possible can be obtained. Oil and gas products and water can be reinjected or utilized to prevent environmental pollution. In order to reduce ineffective loss, oil and gas can be raised by relying on the energy self-spraying of the formation, or by artificially supplemented energy such as oil well pumps and gas lifts. The mud returned from the bottom of the well generally needs to be treated by mud purification equipment at all levels. Remove the solid phase content to prevent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B15/02F04B17/00F04B9/10F04B53/20F04B53/00
CPCF04B9/10F04B15/02F04B17/00F04B53/00F04B53/20
Inventor 薛鹏潜凌韩涛
Owner 山东高原油气装备有限公司
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