Patent ID: 8087293

Claim:
An oil-gas-water multi-phase flow adjusting apparatus, wherein an inlet inside reducing and accelerating pipe section is used for accelerating a oil-gas-water multi-phase flow, a vortex flow guide spiral pipe makes the oil-gas-water multi-phase flow move in vortex flow to separate gas, and a gas discharge pipe is a gas discharge channel at the center of the vortex flow; a liquid receiving cone with a broader opening facing toward the vortex flow guide spiral pipe configured to make the liquid move in natural vortex flow to realize a secondary gas-liquid separation, a mixer configured to receive liquid from a smaller opening of the liquid receiving cone and configured to mix the oil and water in the separated liquid to be uniform; the mounting position of a mixed liquid relief exit pipe section is used for controlling the level height of a liquid reservoir; the oil-gas-water multi-phase flow adjusting apparatus is mounted to an oil pipe for changing the original flow pattern and flow state of the oil-gas-water multi-phase flow, and for separating gas from the oil-gas-water multi-phase flow and mixing the separated liquid uniformly, and is integrated with the functions of separating gas from the oil-gas-water multi-phase flow, mixing the separated liquid uniformly, and continuously sampling the mixed liquid to form a complete multiphase flow adjusting apparatus.