烟气(水蒸气)混注喷射泵结构设计

Smoke-vapour jet pump’configuration design

本文提出了将蒸汽喷射泵应用于蒸汽—烟道气混注的新思路.蒸汽喷射泵注汽锅炉产生的高压水蒸气为动力,可以为伴随注汽锅炉产生的烟道气提供足够的能量,使其与水蒸气充分发生混合,并将混合后的气体注入油井.依据工程热力学基本理论与喷射泵工作的基本原理,对蒸汽喷射泵用于稠油井注烟道气进行了可行性研究和论证;

A new idea is proposed in this paper that the mixed smoke-steam vapor can be used in the configuration design of jet pump.The high-pressure steam produced by the boiler as the driving force for the smoke.The mixed composite gas of smoke-steam vapor is injected to the dense oil well.According to the theory of engineering energy of heat conduction and also according to the theory of jet pump,feasible research and demonstration of the steam jet pump were investigated,and from which the work parameters of jet pump were obtained by the design calculation.