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型号 TSQ127
TSQ140
TSQ178
TSQ245
TSQ273
接头螺纹 NC26
NC31
NC38
NC50
NC50
外径mm 5 5 1/2
7
9 5/8
10 3/4
内径mm

114.1-112.0

125.7-124.3

164.0-159.4

226.6-224.4

255.3-250.1

壁厚mm

6.43-7.52

6.98-7.72

6.91-9.19

8.94-10.03

8.89-11.43

ppf

13.0-15.0

15.5-17

20.0-26.0

36.0-40.0

40.5-51.0

皮碗外径mm

A型:117

A型:129

A型:167

A型:230

A型:259

压面积cm2

71

104

155

305

402

最大承压能力

70

70

70 35 35
长度mm
640 700 700 840 840

TIANHE TSQ Type Cup tester is designed to be attached to the drill string and lowered into the casing beneath the wellhead to test the pressure of the blowout preventer stack and the wellhead.When the cup tester is lowered into the casing beneath the wellhead, pressure is applied to either a test pump or hoisting type cup after filling the hookup with water. This method is fast and accurate.
cup tester
1.casing size
2.casing wall thickness
3.Thread connection of cup tester
4. Working pressure of cup tester
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Tianhe Oil Group Huifeng Petroleum Equipment CO. ltd.