| 原産地: | 中国(本土) | 銘柄: | 繁栄 | モデル番号: | 5-1/2 "〜20 " | タイプの処理: | 鍛造物 | 機械タイプ: | 鋭い用具 | 材料: | 炭素鋼 | 使用: | 健康な訓練 | 認証: | API | タイプ: | フロート靴と襟 |
包装
| 包装: | による木製ケースと木製パレットやに従いに顧客のニーズ |
API Casing Float Collar and Float Shoe
The Float Collar and Float Shoe is used to guide the casing to be put into the hole. It can adjust the floating power of the casing when the casing has been laid in, which can certify the qualification of the cementing.
Main Features:
1. Inside structure are aluminum alloy,easy for drilling;
2. High strength design ensures high pressure bump and back flow resistance;
3. Can be connected with same type casing directly;
4. Reliable backpressure;
5. Valve seat and valve body can effectively prevent cement from flowing back;
6. Hardness of the materials for the body is equal to API N-80.
Specification(in) | O.D.(mm) | Total length(mm) | I.D.(mm) | Min.Dia.(mm) | Conn Type | Affordable strength of back-pressure(Mpa) | |
Float Collar | 5 | 141.30 | 500 | 110 | 50 | 5 BCSG | 35 |
5 1/2 | 153.67 | 530 | 112 | 55 | 5 1/2BCSG | 35 | |
7 | 194.46 | 586 | 162.5 | 77 | 7 BCSG | 35 | |
9 5/8 | 270 | 720 | 225 | 77 | 9 5/8 BCSG | 35 | |
13 3/8 | 365 | 720 | 319 | 77 | 133/8 BCSG | 35 | |
20 | 533.4 | 720 | 475 | 77 | 20 BCSG | 35 | |
Float Shoe | 5 | 140.30 | 495 | 110 | 50 | 5 BCSG | 35 |
5 1/2 | 153.67 | 514 | 122 | 55 | 5 1/2 BCSG | 35 | |
7 | 194.46 | 533 | 162.5 | 77 | 7 BCSG | 35 | |
9 5/8 | 269.88 | 550 | 225 | 77 | 9 5/8 BCSG | 35 | |
13 3/8 | 339.7 | 550 | 319 | 77 | 133/8 BCSG | 35 | |
20 | 534 | 652 | 475 | 77 | 20 BCSG | 35 | |
