RESEARCH ON TECHNOLOGY TO PREVENT NATURAL GAS HYDRATE BLOCKAGE
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Abstract
Natural gas hydrate blockage is a core safety hazard in pipeline operation, posing significant risks. Its crystal accumulation and deposition reduce the pipeline's flow cross-section, increase flow resistance, and decrease gas transmission efficiency. In severe cases, it can cause complete pipeline blockage, leading to gas field production interruptions. It can also trigger pipeline ruptures, natural gas leaks, and even explosions and fires. Furthermore, unblocking operations are extremely difficult and costly, and can also shorten the pipeline's service life, hindering the safe and stable development of the gas field.
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References
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