Support-type bleeder

• Main Authors: RENQIAN WANG, HEMIN YANG, YIQIANG ZHANG
• Format: Patent
• Language: English
• Published: 15.01.2003
• Edition: 7
• 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 supporting oil discharging device of the utility model is a device to discharge the oil inside the oil well production pipe to the oil layer sleeve pipe, the utility model comprises an outer sliding pipe, an inner sliding pipe, a supporting small sifting pipe, a position limiting pin nail and the attachment, the outer sliding pipe and the inner sliding pipe cut break the position limiting pin nail when in use, the supporting sifting pipe moves relatively upward to prop up the fixed fill ball to leave the fill ball base, the oil is made to be discharged into the oil layer sleeve pipe to achieve the oil discharging purpose. The oil discharging device is connected below the fixed fill of the oil well oil pumping pump without affecting the work of the oil pump, no sealed component is used, the utility model can be repetitively used, the repatriation is simple, large ground surface oil pollution is reduced, and good economic benefits are provided.