压石油钻探胶管一、结构：内胶层、内胶保护层、中胶层、钢丝缠绕层和外胶层组成。二、用途：钢丝缠绕钻探胶管用于油田固井、修井及石油地质勘探、小型钻机和水利采煤、输送泥浆及常温水等流体介质。规格内径mm等级工作压力试验压力***压力***小弯曲半径mm接头代号MPaPsiMPaPsiMPaPsi51（2"）A10.3150020.7300025.83750900TBGLPB13.8200027.6400034.55000900C27.6400055.280006910000900D34.55000691000086.3125009006910000103.415000155.3225001200103.415000155.122500232.733750140063.5（21/2")A10.3150020.7300025.83750900TBGLPB13.8200027.6400034.55000900C27.6400055.280006910000900D34.55000691000086.312500900E51.77500103.415000129.3187509006910000103.415000155.3225001200103.415000155.122500232.733750150076（3"）C27.6400055.2800069100001200TBGLPD34.55000691000086.3125001200E51.77500103.415000155.32250015006910000103.415000155.3225001500103.415000155.122500232.733750160089（31/2")C27.6400055.2800069100001400TBGLPD34.55000691000086.3125001400E51.77500103.415000129.3187501400102（4"）C27.6400055.2800069100001400TBGLPD34.55000691000086.312500