TSQ型試壓堵塞器是鉆井、礦場套管柱和防噴器組試壓時的堵塞工具。凡巳下套管并裝好井口設備的油、氣、水井， 對套管及防噴器組進行一次性分層試壓，采用該工具簡便可靠。
SPECTIFICATION | ||||||||
Model | Applicable casing dimensions | Rubber cup O.D. (mm) | Max.bearing pressure (MPa) | Length (mm) | ||||
O.D. | I.D. | |||||||
(in) | (mm) | Wallthickness | PPF | |||||
(mm) | ||||||||
TSQ127 | NC26 | 5 | 114.1-112.0 | 6.43-7.52 | 13.0-15.0 | A 117 | 70 | 640 |
108.6-104.8 | 9.19-11.1 | 18.0-21.4 | B 112 | |||||
TSQ140 | NC31 | 5 1/2 | 125.7-124.3 | 6.98-7.72 | 15.5-17.0 | A 129 | 70 | 700 |
121.4-118.6 | 9.17-10.54 | 20.0-23.0 | B 125 | |||||
TSQ178 | NC38 | 7 | 166.07-159.4 | 5.87-9.19 | 17.0-26.0 | A 169 | 70 | 700 |
157.1-152.5 | 10.36-12.65 | 29.0-35.0 | B 160 | |||||
TSQ245 | NC50 | 9 5/8 | 226.6-224.4 | 8.94-10.03 | 36.0-40.0 | A 230 | 35 | 840 |
222.4-216.8 | 11.05-13.84 | 43.5-53.5 | B 226 | |||||
TSQ273 | NC50 | 10 3/4 | 255.3-250.1 | 8.89-11.43 | 40.5-51.0 | A 259 | 35 | 840 |
247.9-242.8 | 12.57-15.11 | 55.5-65.7 | B 251 | |||||
TSQ339 | NC50 | 13 3/8 | 320.4-317.9 | 9.65-10.92 | 54.0-61.0 | A 325 | 35 | 840 |
315.3-313.6 | 12.19-13.06 | 68.0-72.0 | B 320 | |||||
TSQ508 | NC50 | 20 | 485.7-482.6 | 11.13-12.70 | 94-106.5 | A 490 | 35 | 1010 |
475.7 | 16.13 | 133 | B 480 | |||||
