|
Code |
API Code |
|---|---|
| C14-15(XX) | C14-15 |
| C14-20-125(XX) | C14-20-125 |
| C14-20(XX) | C14-20 |
| C14-25(XX) | C14-25 |
| C14-30(XX) | C14-30 |
| C14-40(XX) | — |
Note:
- XX is the material identification code;
- The ball chamber guide reduces the ball’s floating amount and allows the ball to fall quickly;
- It can be used in inclined wells.

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