承插管 活套管 2.0 2.0 14.88 2.3 2.5 16.88 2.0 1.6 18.96 2.3 2.0 25.32 2.0 1.25 24.80 2.4 1.6 29.44 2.0 1.0 31.44 2.4 1.25 38.69 3.0 1.6 45.12 2.0 0.8 39.72 2.4 1.0 47.40 3.0 1.25 45.36 2.0 0.6 50.60 2.5 0.8 62.68 62.84 3.0 1.0 73.40 73.60 2.0 0.6 75.36 76.98 2.5 0.8 94.02 95.34 3.0 1.0 110.10 112.02 2.3 0.6 69.80 70.34 2.9 0.8 85.56 86.87 3.6 1.0 104.84 105.12 2.3 0.6 104.70 106.23 2.9 0.8 128.34 130.13