Pipe connecting sealing multifunctional clamp

Abstract

The invention discloses a pipe connecting sealing multifunctional clamp which comprises a clamp body and an inner sleeve. The inner sleeve is cylindrical, annular first protruded ridges are arranged on the inner surfaces at two ends of the inner sleeve respectively, the outer side of every first protruded ridge is provided with a second protruded ridge, isolation channels are formed between the first protruded ridges and the second protruded ridges adjacent to the first protruded ridges, the clamp body is installed on the outer portion of the inner sleeve and is used for clamping the inner sleeve, glue injecting holes are arranged between the two first protruded ridges and on a side wall of the inner sleeve corresponding to the isolation channels, glue injecting channels are arranged on a side wall of the clamp body corresponding to every glue injecting hole, and every glue injecting channel is connected with a glue injecting valve. The pipe connecting sealing multifunctional clamp can timely seal pipes, avoids production halts and has the advantages of being safe, rapid, energy-saving and consumption-reducing and reducing pollution.

Description

technical field [0001] The invention relates to the technical field of pipeline sealing, in particular to a multifunctional fixture for pipeline connection and sealing. Background technique [0002] With the continuous development of modern oilfield construction, various oil pipelines are increasing, but with the continuous increase of service life, pipeline puncture leakage and fracture often occur due to pipeline corrosion, quality and other reasons. The traditional solution is to completely stop production and weld. External leakage is time-consuming and labor-intensive, and there is a risk of major accidents in the oil field gathering and transportation area. If the corrosion and leakage parts are not protected, it is easy to cause external pressure to knock off the corrosion, resulting in greater leakage, or the sealant will be injected into the pipeline, which will not be able to play a sealing role. Contents of the invention [0003] In order to maintain the oil pi...

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Problems solved by technology

[0002] With the continuous development of modern oilfield construction, various oil pipelines are increasing, but with the continuous increase of service life, pipeline puncture leakage and fracture often occur due to pipeline corrosion, quality and other reasons. The traditional solution is to completely stop production and weld. External leakage is time-consuming and labor-intensive, and there is a risk of major accidents in the oilfield gathering and transportation area

If the corrosion leakage part is not protected, it is easy to cause external pressure to knock off the corrosion part, resulting in a larger leakage, or the sealant is injected into the pipeline, which cannot play a sealing role

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