Oil pipe is used in oil field convenient to connect

• Main Author: XI XIAOPING
• Format: Patent
• Language: Chinese; English
• Published: 22.01.2019
• 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 production equipment technical field, and disclose an oil pipe is used in oil field convenient to connect, offered the spacing groove including the outer wall of oil pipe body I, oil pipe body I, the spacing groove is the ring channel, and the inside and the one end activity of driving movable sleeve of spacing groove are cup jointed, and the external fixation that drives movable sleeve has cup jointed the hexagon nut ring, drives the inside one end of movable sleeve and is equipped with internal thread, the internal thread external screw thread threaded connection outside with fixing sleeve. This oil pipe is used in oil field convenient to connect, movable sleeve is driven with rotating again in inside through driving movable sleeve and fixing sleeve'soutside threaded connection after the rigidity of oil pipe body I for fixing sleeve and oil pipe body II remove along the length direction of internal thread and external screw thread, and realizationoil pipe body I is connec