Oil recovery well head sampling device that prevents frostbite

• Main Authors: YUAN XIAOQIAN, HAN MEI, DONG MEILING, HU BO, LIU CHUNLEI, SUN YONGJIAN, HUANG YONGYONG, WU DAWEI, YUAN LIANG, WANG KE
• Format: Patent
• Language: Chinese; English
• Published: 28.12.2016
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The utility model relates to an oil recovery well head sampling device that prevents frostbite, its technical scheme is: including the sampling tube, the sampling tube on be equipped with oil inlet and oil -out, oil inlet and oil -out between be equipped with the oil feed passageway, the inside of o...