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Contact Us
- Contact Person : Mr. Liu Weixin
- Company Name : Changshu Jichang Petroleum Machinery Manufacturing Co., Ltd.
- Tel : 86-512-52631240,13962399827
- Fax : 86-512-52631240
- Address : Jiangsu,Changshu,No. 50, Tongba Road, Xupu, Xingang Town
- Country/Region : China
- Zip : 215512
API Casing Collar
Product Detailed
Related Categories:Mining Machinery Parts
API Casing Collar
API Casing Collar SCG. LCSG Joint Thread Collar Size | |||||
| Code | O.D. | SIZE(mm) | |||
| Min Length | Boring Dia. | Bearing Width | |||
| Short Collar | Long Collar | ||||
| 4 1/2 | 127 | 158.75 | 177.8 | 116.78 | 3.97 |
| 5 | 141.3 | 165.1 | 196.85 | 129.3 | 4.76 |
| 5 1/2 | 153.67 | 171.45 | 203.2 | 142.08 | 3.13 |
| 6 5/8 | 187.71 | 184.15 | 222.25 | 170.66 | 6.35 |
| 7 | 194.46 | 184.2 | 228.6 | 180.2 | 4.76 |
| 7 5/8 | 215.9 | 190.5 | 235 | 197.64 | 5.56 |
| 8 5/8 | 244.48 | 196.9 | 254 | 233.04 | 6.35 |
| 9 5/9 | 269.88 | 196.9 | 266.7 | 248.44 | 6.35 |
| 10 3/4 | 298.45 | 203.2 | 277.02 | 6.35 | |
| 11 3/4 | 323.85 | 203.2 | 302.42 | 6.35 | |
| 13 5/8 | 365.13 | 203.2 | 343.69 | 6.35 | |
| BCSG Joint Thread Collar Size | ||||
| Code | Size | |||
| O.D. | Min. Length NL | Boring Dia. | Bearing Width | |
| 4 1/2 | 127 | 225.4 | 117.86 | 3.18 |
| 5 | 141.3 | 231.8 | 130.56 | 3.97 |
| 5 1/2 | 153.67 | 235 | 143.26 | 3.97 |
| 6 5/8 | 187.71 | 244.5 | 171.83 | 6.35 |
| 7 | 194.46 | 254.5 | 181.4 | 5.56 |
| 7 5/8 | 215.9 | 263.5 | 197.2 | 7.94 |
| 8 5/8 | 244.48 | 269.9 | 222.6 | 9.53 |
| 9 5/9 | 269.88 | 269.9 | 248 | 9.53 |
| 10 3/4 | 298.45 | 269.9 | 276 | 9.53 |
| 11 3/4 | 323.85 | 269.9 | 302 | 9.53 |
| 13 5/8 | 365.13 | 269.9 | 343.3 | 9.53 |
API Casing Collar
