Sucker rod turns over to insert salvages a section of thick bamboo

• Main Authors: WANG DINGKE, GOU BIN, LIU FUJUN, LI WEI, LIU MOUWEI, YIN YIKUN, LI JUNLING, WEI HONGYANG, CHEN QIANDING, LIU YUGUO
• Format: Patent
• Language: English
• Published: 26.08.2015
• 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 discloses a sucker rod turns over to insert salvages a section of thick bamboo for salvage sucker rod in the pit, including salvaging barrel (1), salvage transversely to be provided with in the inside cavity of barrel (1) and turn over board (2), the one end of turning over board (2) is articulated with the inner wall facial features of salvaging barrel (1), the other end freely sets up, turn over board (2) can be in salvaging barrel (1) around and the rotation that makes progress of the inner wall facial features articulated one end of salvage barrel (1), turn over one end that board (2) upward freely set up and be formed with block opening (4), the width of block opening (4) is greater than the width of sucker rod, is lighter than the width of the coupling on the sucker rod, turn over on board (2) block opening (4) but the lower part of the coupling of buckle on the sucker rod to the drive sucker rod rises. The utility model discloses a sucker rod turns over to insert salvages a section of thick bamboo has realized the income fish and the fishing that overlap intraductal bent rod, recovers the productivity of oil well, accelerate the progress of overhaul operation, avoiding in the pit, the mishap complicates.