井下设备
螺杆钻具
产品说明:
BPM螺杆钻具是通过一对共轭螺旋转子/定子副将钻井液的液压能转变为机械能的井下动力工具。按其转子/定子副螺旋的头数分为单头(1/2)及多头(N/N+1)螺杆钻具。通常在转子/定子长度一定时,头数多的螺杆钻具比头数少的螺杆钻具输出扭矩较大、转速较低;反之输出扭矩较小、转速较高。该系列工具可驱动牙轮钻头、金刚石钻头等从事定向井、直井、水平井、扭方位、取芯、扩孔、开窗侧钻等钻井作业。
BPM螺杆钻具有加长型马达,其输出扭矩及功率成倍增加,使机械钻速明显提高;转子有中空型,可以最大限度减小转动惯量,优化转子/定子副的啮合,减小工作中的震动;若配以喷嘴则可提高输入排量,增加钻头水马力。
BPM螺杆钻具有可调弯型万向轴壳体,可以方便地在钻台上进行0~3°无级无垫片调整角度,弯角与工具面高边在工具上直接对应。 BPM螺杆钻具有专利耐磨型万向轴,使螺杆钻具整机承载能力及一次下井连续工作时间明显提高。
BPM螺杆钻具有专利油密封型传动轴,使传动轴的承载能力及一次下井连续工作时间明显提高。传动轴外壳有不同型式和直径的稳定器以及现场可更换的稳定器。
Specifications for Down Hole Motor (duo-lobe)
Model |
OD |
Flow rate |
Speed (r/min) |
motor dropof pressure(MPa) |
woeking torque(N.m) |
Max
Torque (N.m) |
recom-menged drill(kN) |
max.drill(kN) |
Max.HP (kW) |
Length (m) |
Connections (API REG) | ||
(Inch) |
(mm) |
Box up |
Box down | ||||||||||
5LZ60*7.0 |
23/8 |
60 |
1.26~3.13 |
140~360 |
2.5 |
160 |
280 |
5 |
10 |
6.03 |
3.3 |
1.9TBG |
1.9TBG |
5LZ73*7.0 |
27/8 |
73 |
1.26~5.05 |
120~480 |
3.45 |
275 |
480 |
12 |
25 |
13.8 |
3.45 |
23/8TBG |
23/8 |
5LZ89*7.0 |
31/2 |
89 |
2~7 |
95~330 |
4.1 |
560 |
980 |
18 |
37 |
19.35 |
4.67 |
23/8 |
23/8 |
5LZ95*7.0 |
33/4 |
95 |
4.73~11.04 |
140~320 |
3.2 |
710 |
1240 |
21 |
40 |
23.8 |
4.21 |
27/8 |
27/8 |
C5LZ95*7.0-Ⅱ |
33/4 |
95 |
5~13.33 |
140~380 |
5.2 |
1200 |
1920 |
35 |
70 |
47.8 |
5.49 |
27/8 |
27/8 |
C5LZ95*7.0 |
33/4 |
95 |
5~13.33 |
140~380 |
6.5 |
1490 |
2235 |
40 |
80 |
59.3 |
6.88 |
27/8 |
27/8 |
5LZ100*7.0 |
37/8 |
100 |
4.73~11.04 |
140~320 |
3.2 |
710 |
1240 |
21 |
40 |
23.8 |
4.21 |
27/8 |
27/8 |
5LZ120*7.0 |
43/4 |
120 |
5.78~15.8 |
70~200 |
2.5 |
1300 |
2275 |
55 |
72 |
27.23 |
4.88 |
31/2 |
31/2 |
C5LZ120*7.0 |
43/4 |
120 |
6.667~20 |
90~270 |
5.2 |
2500 |
4000 |
55 |
100 |
70.5 |
6.88 |
31/2 |
31/2 |
3LZ165*7.0 |
61/2 |
165 |
17~27 |
200~300 |
4.1 |
2500 |
3750 |
80 |
160 |
78.54 |
6.5 |
41/2 |
41/2 |
5LZ165*7.0 |
61/2 |
165 |
16~28 |
100~178 |
3.2 |
3200 |
5600 |
80 |
160 |
59.65 |
6.5 |
41/2 |
41/2 |
C5LZ165*7.0 |
61/2 |
165 |
18.93~37.85 |
125~250 |
5.0 |
5000 |
8000 |
90 |
180 |
112.6 |
8.15 |
41/2 |
41/2 |
D7LZ165*7.0 |
61/2 |
165 |
18~28 |
130~200 |
2.5 |
5000 |
3680 |
80 |
150 |
48.2 |
4.97 |
41/2 |
41/2 |
9LZ165*7.0 |
61/2 |
165 |
19~31.6 |
85~135 |
2.5 |
2300 |
5600 |
80 |
160 |
45.24 |
5.7 |
41/2 |
41/2 |
5LZ172*7.0 |
63/4 |
172 |
18.93~37.85 |
100~200 |
3.2 |
3200 |
5856 |
100 |
200 |
76.6 |
6.71 |
41/2 |
41/2 |
C4LZ172*7.0 |
63/4 |
172 |
18.93~37.85 |
150~300 |
7.0 |
3660 |
10110 |
170 |
340 |
198.55 |
9.18 |
41/2 |
41/2 |
C5LZ172*7.0-Ⅱ |
63/4 |
172 |
18.93~37.85 |
100~200 |
4.5 |
6320 |
8240 |
150 |
300 |
1.7.8 |
7.76 |
41/2 |
41/2 |
C5LZ172*7.0 |
63/4 |
172 |
18.93~37.85 |
100~200 |
6.0 |
5150 |
10992 |
170 |
340 |
144 |
9.18 |
41/2 |
41/2 |
5LZ197*7.0 |
73/4 |
197 |
22~36 |
95~150 |
3.2 |
6870 |
8750 |
120 |
240 |
78.54 |
6.9 |
51/2 |
65/8 |
C5LZ197*7.0 |
73/4 |
197 |
22~36 |
100~160 |
5.2 |
5000 |
14220 |
145 |
290 |
150 |
8.7 |
51/2 |
65/8 |
C3LZ216*7.0 |
81/2 |
216 |
28~56.78 |
145~290 |
5.0 |
8890 |
12700 |
200 |
360 |
240.8 |
8.285 |
65/8 |
65/8 |
C5LZ216*7.0 |
81/2 |
216 |
28~56.78 |
105~210 |
5.0 |
10700 |
17100 |
200 |
360 |
235.3 |
8.285 |
65/8 |
65/8 |
3LZ244*7.0 |
95/8 |
244 |
18.93~56.78 |
96~290 |
5.0 |
7040 |
11260 |
210 |
400 |
213.8 |
7.56 |
65/8 |
75/8 |
5LZ244*7.0 |
95/8 |
244 |
50.7~75.7 |
90~140 |
2.5 |
9300 |
16275 |
210 |
400 |
136.3 |
7.8 |
65/8 |
75/8 |
Specifications for Down Hole Motor (Single-lobe)
Specifications for Down Hole Motor (Air or Foam)
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