Active Member
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Address: 2217,Taida South Tower,Yingbin North Road, Cangzhou,Hebei, China
Contact name:Melody C.
Cangzhou High Booming Pipe Equipment Co.,Ltd |
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Plain End Oil Well Seamless Casing Pipes is different from the Threaded & Coupled Seamless Casing Pipes when it comes to ends of the pipes. The former one is plain end, while the latter one is threaded as BTC, STC or LTC with couplings attached. But they are all manufactured according to API 5CT standard. Customers always have their choices based on the specific conditions such as total cost, import policy, processing methods etc
CASING PIPES | |||||||
STANDARD: API SPEC 5CT | |||||||
Outside Diameter Specified(mm) | Nominal Weight Threads &Coupling | Steel Grade | WT (mm) | Type of Thread | |||
| Ib/ft |
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| Short | Long | Buttress | TG-QMI |
114.30(4 1/2") | 9.5 | H,J,K | 5.21 | YES |
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10.5 | J,K | 5.69 | YES |
| YES |
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11.6 | J,K,C,L,N,P | 6.35 | YES | YES | YES |
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13.5 | C,L,N,P | 7.37 |
| YES | YES |
| |
15.1 | P,Q | 8.56 |
| YES | YES |
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127.00(5") | 11.5 | J,K | 5.59 | YES |
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13 | J,K | 6.43 | YES | YES | YES |
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15 | J,K,C,L,N,P | 7.52 | YES | YES | YES |
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18 | C,L,N,P,Q | 9.19 |
| YES | YES |
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21.4 | C,L,N,P,Q | 11.1 |
| YES | YES |
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23.2 | C,L,N,P,Q | 12.14 |
| YES | YES |
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24.1 | C,L,N,P,Q | 12.7 |
| YES | YES |
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139.70(5 1/2") | 14 | H,J,K | 6.2 | YES |
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15.5 | J,K | 6.98 | YES | YES | YES | YES | |
17 | J,K,C,L,N,P | 7.72 | YES | YES | YES | YES | |
20 | C,L,N,P | 9.17 |
| YES | YES | YES | |
23 | C,L,N,P,Q | 10.54 |
| YES | YES | YES | |
168.28(6 5/8") | 20 | H,J,K | 7.32 | YES | YES | YES |
|
24 | J,K,C,L,N,P | 8.94 | YES | YES | YES |
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28 | C,L,N,P | 10.59 |
| YES | YES |
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32 | C,L,N,P,Q | 12.06 |
| YES | YES |
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177.80(7") | 20 | H,J,K | 6.91 | YES |
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23 | J,K,C,L,N | 8.05 | YES | YES | YES | YES | |
26 | J,K,C,L,N,P | 9.19 | YES | YES | YES | YES | |
29 | C,L,N,P | 10.36 |
| YES | YES | YES | |
32 | C,L,N,P | 11.51 |
| YES | YES | YES | |
35 | C,L,N,P,Q | 12.65 |
| YES | YES | YES | |
38 | C,L,N,P,Q | 13.72 |
| YES | YES | YES | |
193.68(7 5/8") | 24 | H | 7.62 | YES |
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26.4 | J,K,C,L,N | 8.33 | YES | YES | YES |
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29.7 | C,L,N,P | 9.52 |
| YES | YES |
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33.7 | C,L,N,P | 10.92 |
| YES | YES |
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39 | C,L,N,P,Q | 12.7 |
| YES | YES |
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42.8 | C,L,N,P,Q | 14.27 |
| YES | YES |
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45.3 | C,L,N,P,Q | 15.11 |
| YES | YES |
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47.1 | C,L,N,P,Q | 15.88 |
| YES | YES |
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196.85(7 3/4") | 46.1 | C,L,N,P,Q | 15.11 |
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219.08(8 5/8") | 24 | J,K | 6.71 | YES |
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28 | H | 7.72 | YES |
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32 | H,J,K | 8.94 | YES | YES | YES |
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36 | J,K,C,L,N | 10.16 | YES | YES | YES |
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40 | C,L,N,P | 11.43 |
| YES | YES |
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44 | C,L,N,P | 12.7 |
| YES | YES |
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49 | C,L,N,P,Q | 14.15 |
| YES | YES |
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244.48(9 5/8") | 32.3 | H | 7.92 | YES |
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36 | H,J,K | 8.94 | YES | YES | YES | YES | |
40 | J,K,C,L,N | 10.03 |
| YES | YES | YES | |
43.5 | C,L,N,P | 11.05 |
| YES | YES | YES | |
47 | C,L,N,P,Q | 11.99 |
| YES | YES | YES | |
53.5 | C,L,N,P,Q | 13.84 |
| YES | YES | YES | |
273.05(10 3/4") | 32.75 | H | 7.09 | YES |
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40.5 | H,J,K | 8.89 | YES |
| YES |
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45.5 | J,K | 10.16 | YES |
| YES |
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51 | J,K,C,L,N,P | 11.43 | YES |
| YES |
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55.5 | C,L,N,P | 12.57 | YES |
| YES |
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60.7 | P,Q | 13.84 | YES |
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