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K55 Casing Pipe

Description

K55 oil casing pipe is used in different types of horizontal underground borehole. The pipe is jacked into a drilled hole in segments and then connected together by welding or by threaded and coupled ends, or other proprietary pipe connectors. This product is used to support the oil well walls. This steel casing pipe is also used for extracting clean and clear water from the boreholes.

Features

1. This oil casing pipe features high strength and durability.
2. This product is manufactured in accordance with prescribed specifications.
3. With its anti-corrosion property, this steel casing pipe has a long service life.
4. This product is easy to handle. Transportation and installation are also very convenient.
5. The trapezoidal threads of the oil casing pipe ensures easy and stronger joints.

Parameters
Specification Nominal Weight Outer Diameter Wall Thickness Processing Mode of the Ends
Steel Grade
in mm in mm J55K55 L80 N80 C90T95 P110
4 1/2 9.50 4.500 114.3 0.205 5.21 PS - - - -
10.50 0.224 5.69 PSB - - - -
11.60 0.250 6.35 PSLB PLB PLB PLB PLB
13.50 0.290 7.37 - PLB PLB PLB PLB
15.10 0.337 9.56 - - - - PLB
5 11.50 5.00 127.00 0.220 5.59 PS - - - -
13.00 0.253 6.43 PSLB - - - -
15.00 0.296 7.52 PSLB PLB PLB PLBE PLB
18.00 0.362 9.19 - PLB PLB PLBE PLB
21.40 0.437 11.10 - PLB PLB PLB PLB
23.20 0.478 12.14 -     PLB  
24.10 0.500 12.70 -     PLB  
5 1/2 14.00 5.500 139.7 0.244 6.20 PS - - - -
15.50 0.275 6.98 PSLB - - - -
17.00 0.304 7.72 PSLB PLB PLB PLBE PLB
20.00 0.361 9.17 - PLB PLB PLBE PLB
23.00 0.415 10.54 - PLB PLB PLBE PLB
6 5/8 20.00 6.625 168.28 0.288 7.32 PSLB - - - -
24.00 0.352 8.94 PSLB PLB PLB PLBE PLB
28.00 0.417 10.59 - PLB PLB PLBE PLB
32.00 0.475 12.06 - PLB PLB PLBE PLB
7 17.00 7.00 177.80 0.231 5.87 - - - - -
20.00 0.272 6.91 PS - - - -
23.00 0.317 8.05 PSLB PLB PLB PLBE -
26.00 0.362 9.19 PSLB PLB PLB PLBE PLB
29.00 0.408 10.36 - PLB PLB PLBE PLB
32.00 0.453 11.51 - PLB PLB PLBE PLB
35.00 0.498 12.65 - PLB PLB PLBE PLB
38.00 0.540 13.72 - PLB PLB PLBE PLB
7 5/8 24.00 7.625 193.68 0.300 7.62 - - - - -
26.40 0.328 8.33 PSLB PLB PLB PLBE PLB
29.70 0.375 9.52 - PLB PLB PLBE PLB
33.70 0.430 10.92 - PLB PLB PLBE PLB
39.00 0.500 12.70 - PLB PLB PLBE PLB
42.80 0.562 14.27 - PLB PLB PLB PLB
45.30 0.595 15.11 - PLB PLB PLB PLB
47.10 0.625 15.88 - PLB PLB PLB PLB
8 5/8 24.00 8.625 219.08 0.264 6.71 PS - - - -
28.00 0.304 7.72 - - - - -
32.00 0.352 8.94 PSLB - - - -
36.00 0.400 10.16 PSLB PLB PLB PLBE PLB
40.00 0.450 11.43 - PLB PLB PLBE PLB
44.00 0.500 12.70 - PLB PLB PLBE PLB
49.00 0.557 14.15 - PLB PLB PLBE PLB
9 5/8 32.30 9.625 244.48 0.312 7.92 - - - - -
36.00 0.352 8.94 PSLB - - - -
40.00 0.395 10.03 PSLB PLB PLB PLBE -
43.50 0.435 11.05 - PLB PLB PLBE PLB
47.00 0.472 11.99 - PLB PLB PLBE PLB
53.50 0.545 13.84 - PLB PLB PLBE PLB
58.40 0.595 15.11 - PLB PLB PLB PLB
10 3/4 32.75 10.75 273.05 0.279 7.09 - - - - -
40.50 0.350 8.89 PSB - - - -
15.50 0.400 10.16 PSB - - - -
51.00 0.450 11.43 PSB PSB PSB PSBE PSB
55.50 0.495 12.57 - PSB PSB PSBE PSB
60.70 0.545 13.84 - - - PSBE PSB
65.70 0.595 15.11 - - - PSB PSB
13 3/8 48.00 13.375 339.73 0.330 8.38 - - - - -
54.50 0.380 9.65 PSB - - - -
61.00 0.430 10.92 PSB - - - -
68.00 0.480 12.19 PSB PSB PSB PSB PSB
72.00 0.514 13.06 - PSB PSB PSB PSB
16 65.00 16 406.40 0.375 9.53 - - - - -
75.00 0.438 11.13 PSB - - - -
84.00 0.495 12.57 PSB - - - -
109.00 0.656 16.66 P P P - P
18 5/8 87.50 18.625 473.08 0.435 11.05 PSB - - - -
20 94.00 20 508.00 0.438 11.13 PSLB - - - -
106.50 0.500 12.70 PSLB - - - -
133.00 0.635 16.13 PSLB - - - -
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