φ190
φ180φ17016918821116.6
18.4
20.7冲次冲/次千瓦马力马力1209561300117051.9
46.641.51108761191107347.642.738100797108397543.338.834.59071797587838.93531.180
637867
780
34.631
27.6
mm
?190?180?170?160kg/cm 2
208
232260294MPa
20.4
22.8
25.5
28.8
冲次冲/次千瓦马力千瓦马力120117616001059144051.9
46.641.536.811010791467790132047.642.73833.71009801333883120043.338.834.530.6908821199794107938.93531.127.680785106770696034.63127.624.27068793461884030.327.224.221.5605898015307212623.320.818.450490666.544260021.619.417.2515.31
9.813.33
8.8312
0.43330.388
0.3450.306
活塞初始加速度
rω2m/s ２
?140?150?160?170?180
?190150012024.0828.1632.3236.7841.5246.5451.85140011220.9826.2830.1734.3238.7543.4448.4130010418.0924.428.0131.873640.3444.9412009615.4122.5325.8629.4233.2137.2441.4311008812.9520.6523.726.9730.4434.1338.0310008010.7
18.7721.5524.5227.6831.0334.573127242119/3533292623210.2346
0.2693
0.30650.346
0.38780.4321
泥浆泵每１冲的排量，升
排量 升/秒
柴油机转
速 r/m 泵速 s/m 理论排量，升／秒额定工作
压力ＭＰa SL3NB-1300A SL3NB-1600A 645574缸套直径排出压力输入功率输出功率输出功率排 量千瓦860789717表6.1.4 3NB-1300钻井泵排量与压力的关系
3）SL3NB-1300A/1600A钻井泵的参数见下表6.1.6：
表6.1.6 SL3NB-1300 1600A钻井泵排量与压力的关系
表6.1.5 3NB-1600钻井泵排量与压力的关系
缸套直径mm
排出压力kg/cm 2
MPa
输入功率
φ160φ150φ140φ130
239271311350
23.426.630.534.3
量 L/S
36.832.328.224.3
33.729.625.922.3
30.626.923.520.25
27.624.221.218.2
24.221.518.816.2
?150?140
334350
32.834.3
升/秒
32.328.2
29.625.9
26.923.5
24.221.2
21.518.8
18.816.5
16.214.1
13.4511.75
0.2690.235