KQ series of anti-sulfur oil (gas) wellheads are designed and manufactured according to GB/T22513-2008 standards, API spec 6A, and NACE MRO175 standards to meet the requirements for equipment in land and offshore oilfields under different working conditions.
Main technical parameters
MODEL |
KQ65-14 |
KQ65-21 |
KQ65-35 |
KQ65-60 |
KQ65-70 |
KQ68-70 |
KQ65-105 |
KQ78-105 |
Nominal pressure |
14 |
21 |
35 |
60 |
70 |
70 |
105 |
105 |
Nominal diameter |
65 |
65 |
65 |
65 |
65 |
78 |
65 |
78 |
Operating temperature |
-46℃ ~ 121℃ |
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Applicable medium |
天然气、原油、水 |
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Specification level |
PSL1 ~ 4 |
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Performance level |
PR1 ~ 2 |
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Material grade |
AA ~ FF |
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Connection Type |
Clamp or flange |