Pompe de noroi
.JPG)
Destinatie
Pompele de foraj sunt destinate pentru pomparea lichidului de spalare la fundul sondei in timpul forajului sondelor pe uscat si apa, pentru actionarea turboforezei, scoaterea materialului marunt de foraj (detritusului) de la talpa sondei.
Caracteristici tehnice
| Tip |
|
2 PN 100 |
2 PN 160 |
2 PN 400 |
2 PN 700 |
3 PN 300 |
3 PN 500 R |
3 PN 500 C |
3 PN 700 |
3 PN 1000 R |
3 PN 100 C |
| Nr. de pistoane |
|
2 |
2 |
2 |
2 |
3 |
3 |
3 |
3 |
3 |
3 |
| Putere |
CP |
100 |
160 |
400 |
700 |
300 |
500 |
500 |
700 |
1000 |
1000 |
| |
kw |
73.5 |
117.6 |
294.1 |
514.7 |
220.6 |
367.6 |
367.6 |
514.7 |
735 |
735 |
| Cursa |
mm |
200 |
254 |
305 |
400 |
240 |
230 |
190 |
200 |
200 |
254 |
| Nr curse duble |
|
100 |
70 |
70 |
65 |
135
(60)
|
165 |
165 |
150 |
150 |
140 |
| Turatie maxima la arbore intrare |
rot/min |
500 |
350 |
325 |
300 |
548
(243)
|
750 |
707 |
686 |
690 |
589 |
|
Camasa
(maxim.)
|
D, mm
(in)
|
158.75
(6 1/4)
|
127
(5)
|
184.15
(7 1/4)
|
203.2
(8)
|
127
(5)
|
165.1
(6 1/2)
|
171.75
(6 3/4)
|
190.5
(7 1/2)
|
190.5
(7 1/2)
|
171.75
(6 3/4)
|
| |
Q, l/sec
|
25.6 |
14.25 |
36.1 |
52.3 |
20.5
(9.1)
|
40.5 |
36.2 |
42.7 |
42.7 |
41 |
| |
P, bar |
30 |
72 |
70 |
85 |
90
(180)
|
83.3 |
92 |
111 |
158 |
164 |
|
Camasa
(minim)
|
D, mm
(in)
|
76.2
(3)
|
88.9
(3 1/2)
|
114.3
(4 1/2)
|
134.4
(5 1/4)
|
88.9
(3 1/2)
|
101.6
(4)
|
101.6
(4)
|
127
(5)
|
127
(5)
|
114.3
(4 1/2)
|
| |
Q, l/sec |
9.9 |
6.6 |
12.8 |
20.4 |
10
(4.5)
|
15.4 |
12.7 |
19 |
19 |
18.2 |
| |
P, bar |
100 |
160 |
200 |
210 |
180
(350)
|
220 |
263 |
250 |
355 |
345 |
| Masa |
kg |
2060 |
3631 |
8833 |
14234 |
4418 |
9595 |
9770 |
14323 |
17500 |
18642 |
|