Casing
Nqe lus piav qhia luv:
Khoom nthuav dav
Khoom cim npe
Ob chav phab ntsa Casing Yeeb Nkab
Cov phab ntsa uas muaj ob phab ntsa tau siv los ua kom ruaj khov qhov av hauv qhov av uas puas. Casing thiab pob qij txha tau tsim los tiv thaiv cov rog ntawm cov teb drilling-rigs lossis casing oscillators.
1. Kev kho cov av thiab pob zeb |
2. Tshem tawm cov daus thiab dej khov |
3. Chip thiab foob txoj hauv kev |
4. Txhim kho txoj kev xuab zeb |
5. Chaw asphalt milling |
6. Tshaj tawm cov khoom xoob |
7. Sib tov calcium chloride, magnesium, chloride, lossis lwm yam tshuaj tiv thaiv hmoov av |
Cov Kev Ntsuas
D |
d |
h |
Cov hniav ntau |
Qhov hnyav |
620 |
540 |
586 |
9 |
280 |
750 |
670 |
586 |
10 |
335 |
800 |
720 |
586 |
11 |
368 |
880 |
800 |
586 |
13 |
408 |
900 |
820 |
586 |
14 |
419 |
1000 |
920 |
586 |
15 |
468 |
1180 |
1100 |
586 |
17 |
557 |
1200 |
1120 |
586 |
18 |
567 |
1300 |
1220 |
586 |
19 |
615 |
1500 |
1420 |
586 |
22 |
1023 |
1800 |
1720 |
586 |
26 |
1235 |
2000 |
1880 |
586 |
30 |
1796 |
2500 |
2380 |
848 |
38 |
2261 |
Casing Drive Adapter (Casing Twister)
Casing drive adapter hloov lub zog los ntawm kev sib hloov tsav mus rau sab saum toj ntawm txoj hlua kab.
Casing Yeeb Nkab |
D |
B |
Qhov siab |
Qhov hnyav |
620/540 |
70 |
848 |
1794 |
679 |
750/670 |
70 |
848 |
1794 |
759 |
800/720 ib |
70 |
848 |
1794 |
816 |
880/800 |
70 |
848 |
1794 |
870 |
900/820 ib |
70 |
848 |
1794 |
894 |
1000/920 |
70 |
848 |
1794 |
1015 |
1180/1100 Nws |
70 |
848 |
1794 |
1202 |
1200/1120 Nws |
70 |
848 |
1794 |
1235 |
1300/1220 Nws |
70 |
848 |
1794 |
1343 |
1500/1400 |
70 |
848 |
1794 |
2019 |
1800/1700 Nws |
70 |
848 |
1794 |
2580 |
2000/1880 |
70 |
848 |
1794 |
3673 |
2500/2380 |
70 |
848 |
1794 |
5072 |
Casing Khau
Txoj kab uas hla |
Kev sib txuas |
Thoob qhov siab |
Thoob phab ntsa tuab (hli) |
Lub hauv paus phaj tuab (hli) |
Txiav phaj tuab (hli) |
Cov hniav ntau |
Qhov hnyav |
φ 600 ib |
Bauer |
1200 |
16 |
40 |
50 |
3 |
790 |
φ800 |
Bauer |
1200 |
16 |
40 |
50 |
5 |
1020 |
φ1000 |
Bauer |
1200 |
16 |
40 |
50 |
7 |
1280 |
φ1200 Nws |
Bauer |
1200 |
16 |
40 |
50 |
11 |
1680 |
φ1500 Nws |
Bauer |
1200 |
16 |
40 |
50 |
12 |
2240 |
φ1800 Nws |
Bauer |
1000 |
16 |
50 |
50 |
14 |
3015 |
φ2000 |
Bauer |
800 |
20 |
50 |
50 |
16 |
3795 |
φ 2200 Nws |
Bauer |
800 |
20 |
50 |
50 |
18 |
4850 |
φ2500 Nws |
Bauer |
800 |
20 |
40 (thawv hom) |
40 (thawv hom) |
20 |
5960 |
Casing Txuas
Muaj 2 hom kev sib txuas ntawm cov ntsia liaj qhov rooj muaj: cov khoom siv sib txuas (cov ntsia liaj qhov rooj tau kho tus kheej), tsis siv neeg ntsuas phoo.
Cov Kev Ntsuas
Hom |
D |
B |
Qhov hnyav |
A |
74.5 |
38 |
1 |
B |
98.5 |
59 |
3 |
D1/D2 |
H |
b |
n |
qhov |
ntsia liaj qhov rooj |
Qhov hnyav |
620/540 |
350 |
40 |
8 |
8 |
A |
233 |
750/670 |
350 |
40 |
10 |
10 |
A |
285 |
800/720 ib |
350 |
40 |
10 |
10 |
A |
304 |
880/800 |
350 |
40 |
10 |
10 |
A |
333 |
900/820 ib |
350 |
40 |
10 |
10 |
A |
341 |
1000/920 |
350 |
40 |
10 |
10 |
A |
381 |
1180/1100 Nws |
350 |
40 |
12 |
12 |
A |
438 |
1200/1120 Nws |
350 |
40 |
12 |
12 |
A |
450 |
1300/1220 Nws |
350 |
40 |
12 |
12 |
A |
483 |
1500/1400 |
480 |
50 |
12 |
12 |
A |
950 |
1800/1700 Nws |
480 |
50 |
16 |
16 |
A |
1146 |
2000/1880 |
480 |
60 |
12 |
12 |
B |
1745 |
2500/2380 |
480 |
60 |
16 |
16 |
B |
2197 |