起下钻钻具灌入和返出量对照表110808A

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无回压凡尔
壁厚内径
管内容积管体体积起下钻灌入或返出量下钻返出量下钻灌入量起钻
灌入量

81/4″
209.6069.0071.600.110.870.870.980.110.87

8″203.2066.0071.200.110.810.810.92
0.110.81
73/4″
196.8062.7071.400.110.750.750.870.110.75
7″177.8060.3057.200.070.630.630.71
0.070.63
7″177.8053.2071.400.110.590.590.71
0.110.59
63/4″
171.4057.1057.200.070.580.580.660.070.58
63/4″
171.4050.0071.400.110.540.540.660.110.54
65/8″
168.2848.0072.280.120.520.520.630.120.52
61/2″
165.1054.0057.100.070.540.540.610.070.54
61/2″
165.1046.8071.500.110.500.500.610.110.50
61/4″
158.8050.8057.200.070.490.490.560.070.49
61/4″
158.8043.7071.400.110.450.450.560.110.45
6″152.4047.6057.200.070.450.450.52
0.070.45
6″152.4040.5071.400.110.410.410.52
0.110.41
43/4″
120.7035.0050.700.060.270.270.330.060.27
31/2″
88.9025.4038.100.030.140.140.180.030.14
51/2″
139.7010.54118.620.310.120.120.440.310.12
51/2″
139.709.17121.360.330.110.110.440.330.11
51/2″
139.707.72124.260.350.090.090.440.350.09
5″127.0025.4076.200.130.230.230.36
0.130.23
5″127.0022.2082.600.150.210.210.36
0.150.21
5″127.0012.70101.600.230.130.130.36
0.230.13
5″127.009.19108.620.260.100.100.36
0.260.10
5″127.007.92111.160.280.080.080.36
0.280.08
41/2″
114.3022.2069.900.110.180.180.290.110.18
41/2″
114.3010.9292.460.190.100.100.290.190.10
41/2″
114.308.5697.180.210.080.080.290.210.08
41/2″
114.306.88100.540.230.070.070.290.230.07
4″101.6018.3065.000.090.140.140.23
0.090.14
4″101.608.3884.840.160.070.070.23
0.160.07
31/2″
88.9018.3052.300.060.120.120.180.060.12

钻铤
管具
类型

钻杆
1柱管具体积对照表 单位:m3/柱
管具容积(m3)
有回压凡尔管具规格(mm)

外径
无回压凡尔

壁厚内径
管内容积管体体积起下钻灌入或返出量下钻返出量下钻灌入量起钻
灌入量

管具

类型

1柱管具体积对照表 单位:m3/柱
管具容积(m3)
有回压凡尔管具规格(mm)

外径
31/2″
88.9011.4066.100.100.080.080.180.100.08
31/2″
88.909.3570.200.110.070.070.180.110.07
31/2″
88.906.4576.000.130.050.050.180.130.05
27/8″
73.009.1954.620.070.050.050.120.070.05
23/4″
60.307.1146.080.050.030.030.080.050.03
95/8″
244.5011.99220.521.090.250.251.341.090.25
95/8″
244.5011.05222.401.110.230.231.341.110.23
95/8″
244.5010.03224.441.130.210.211.341.130.21
95/8″
244.508.94226.621.150.190.191.341.150.19
95/8″
244.507.92228.661.170.170.171.341.170.17
7″139.7011.51116.680.300.130.130.44
0.300.13
7″139.7010.36118.980.320.120.120.44
0.320.12
7″139.709.19121.320.330.110.110.44
0.330.11
7″139.708.05123.600.340.090.090.44
0.340.09
7″139.706.91125.880.350.080.080.44
0.350.08
51/2″
139.7012.70114.300.290.140.140.440.290.14
51/2″
139.7010.54118.620.310.120.120.440.310.12
51/2″
139.709.17121.360.330.110.110.440.330.11
51/2″
139.707.72124.260.350.090.090.440.350.09
51/2″
139.706.98125.740.350.080.080.440.350.08
51/2″
139.706.20127.300.360.070.070.440.360.07
5″127.009.19108.620.260.100.100.36
0.260.10
5″127.007.52111.960.280.080.080.36
0.280.08
5″127.006.43114.140.290.070.070.36
0.290.07
41/2″
114.308.5697.180.210.080.080.290.210.08
41/2″
114.307.3799.560.220.070.070.290.220.07
41/2″
114.306.35101.600.230.060.060.290.230.06
41/2″
114.305.69102.920.240.060.060.290.240.06

备注

套管
1.钻杆、钻铤、加重钻杆等立柱长度1柱按28.5米计算、套管立柱长度1柱按30米计算。
2.无回压凡尔情况下的灌入与起出量相等,为管具体体积;有回压凡尔的情况下,下钻返出量为以
管柱外径为直径的圆柱体积,下钻灌入量为以管柱内径为直径的圆柱体积,起钻灌入量为管柱体体
积。
3.钻井队若要更改,只修改管具外径、壁厚,其余数据为自动计算。