Active Member
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[China]
Address: West of Jinwang Road, Wire Mesh Industry Zone, Anping, Hengshui, Hebei, 053600, China.
Contact name:
Hebei Wire Mesh & Filter Products Co.,Ltd |
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Shale Shaker Screen Comply with API RP 13C Standard
API RP13C covers a number of subjects relating to fluids treatment systems. When it comes to shale shaker screen, it only addresses screen testing (cut point and conductance), classification and labeling.
1. What does the API Screen Number tell us?
The API Screen Number corresponds to the API defined range of sizes into which the D100 value falls.
2. What does the API Screen Number NOT tell us?
The API Screen Number is a single number which defines solids separation potential under specific test conditions. It does NOT define how a screen will operate on a shaker in the field as this will depend upon several other parameters such as fluid type & properties, shaker design, operating parameters, ROP, bit type, etc.
3. What is the practical value of RP13C to the end user?
RP13C provides an unequivocal procedure and benchmark for comparing different screens.
The primary intent of RP13C is to provide a standard measuring system for screens
All our screens are labeled with API RP 13C tag, and made of high quality wire cloth.
| D100 Separation | API Screen Number |
| >3 075,0 to 3 675,0 | API 6 |
| >2 580,0 to 3 075,0 | API 7 |
| >2 180,0 to 2 580,0 | API 8 |
| >1 850,0 to 2 180,0 | API 10 |
| >1 550,0 to 1 850,0 | API 12 |
| >1 290,0 to 1 550,0 | API 14 |
| > 1 090,0 to 1 290,0 | API 16 |
| > 925,0 to 1 090,0 | API 18 |
| >780,0 to 925,0 | API 20 |
| >655,0 to 780,0 | API 25 |
| >550,0 to 655,0 | API 30 |
| >462,5 to 550,0 | API 35 |
| >390,0 to 462,5 | API 40 |
| >327,5 to 390,0 | API 45 |
| >275,0 to 327,5 | API 50 |
| >231,0 to 275,0 | API 60 |
| >196,0 to 231,0 | API 70 |
| >165,0 to 196,0 | API 80 |
| >137,5 to 165,0 | API 100 |
| >116.5 to 137,5 | API 120 |
| >98,0 to 116,5 | API 140 |
| >82,5 to 98,0 | API 170 |
| >69,0 to 82,5 | API 200 |
| >58,0 to 69,0 | API 230 |
| >49,0 to 58,0 | API 270 |
| >41,5 to 49,0 | API 325 |
| >35,0 to 41,5 | API 400 |
| >28,5 to 35,0 | API 450 |
| >22,5 to 28,5 | API 500 |
| >18.5 to 22,5 | API 635 |
