Casing tembok kaping pindho digunakake kanggo nyetir bolong ing kahanan lemah sing bisa dibuwang. Casing lan sendi dirancang kanggo nolak pasukan rig pengeboran utawa osilator casing.
1. Pangopènan dalan rereget lan kerikil
2. Nyabut salju lan es sing dikencengi
3. Reklamasi dalan Chip lan segel
4. Reklamasi dalan pasir tar
5. Titik panggilingan aspal
6. Nyebar materi sing longgar
7. Campuran kalsium klorida, magnesium, klorida, utawa bahan penekan debu liyane
Parameter Teknis
D (mm)
d (mm)
h (mm)
Jumlahe untu (mm)
Bobot
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)
Adaptor Casing drive mindhah torsi saka drive Rotary menyang sisih ndhuwur senar casing.
Pipa Casing (mm)
D (mm)
B (mm)
Dhuwur H (mm)
Bobot
620/540
70
848
1794
679
750/670
70
848
1794
759
800/720
70
848
1794
816
880/800
70
848
1794
870
900/820
70
848
1794
894
1000/920
70
848
1794
1015
1180/1100
70
848
1794
1202
1200/1120
70
848
1794
1235
1300/1220
70
848
1794
1343
1500/1400
70
848
1794
2019
1800/1700
70
848
1794
2580
2000/1880
70
848
1794
3673
2500/2380
70
848
1794
5072
Sepatu Casing
Dhiameter (mm)
Sambungan
Dhuwur ember (mm)
Kekandelan tembok ember (mm)
Kekandelan piring dhasar (mm)
Nglereni kekandelan piring (mm)
Jumlahe untu
Bobot
φ600
Bauer
1200
16
40
50
3
790
φ800
Bauer
1200
16
40
50
5
1020
1000
Bauer
1200
16
40
50
7
1280
φ1200
Bauer
1200
16
40
50
11
1680
φ1500
Bauer
1200
16
40
50
12
2240
φ1800
Bauer
1000
16
50
50
14
3015
2000
Bauer
800
20
50
50
16
3795
φ2200
Bauer
800
20
50
50
18
4850
φ2500
Bauer
800
20
40 (jinis kothak)
40 (jinis kothak)
20
5960
Konektor Casing
Kasedhiya 2 jinis sistem sambungan samberan: sambungan mekanik (bolt dipasang kanthi manual), piranti kunci otomatis.
