Description:Casing pressure testing plug is the specialized tool for casing test pressure. Only have a testing pressure for casing and BOP group in the oil/gas/water well where the casing string has been run and the well head equipment has been installed.safety and reliable adopting the too land sealing pressure can reach 70Mpa. On the one hand it can be used to test pressure for single casing on the ground, on the other hand it can be used to test pressure for underground casing string. At the same time it can be used to conduct primary laminated test pressure for casing and anti-spray device fitted well-head apparatuses.
Features: the cup tester assemblies are rated to the API standard mill test pressure for the casing sizes up to 10,000psi. Special reinforcing can be offered on all cup sizes and casing weight ranges to hold up to 15,000psi. The table below shows the total load capacity for each size tester.
.Specification of Casing Pressure Testing Plug
Type | Suitable Casing | Connection | Bearing Area of Plug(cm2) | Max Seal Pressure(Mpa) | Length(mm) | ||
O.D.(in) | .D.(mm) | ||||||
TSQ127 | 5 | 108.6—114.1 | NC26 | 81 | 70 | 640 | |
TSQ140 | 5 1/2 | A | 124.3—125.7 | NC31 | 104 | 70 | 700 |
B | 118.6—121.4 | 96 | |||||
TSQ178 | 7 | A | 159.4—164.0 | NC38 | 155 | 35 | 700 |
B | 150.4—157.1 | 133 | |||||
TSQ245 | 9 5/8 | A | 224.4—226.6 | NC50 | 305 | 35 | 840 |
B | 216.8—222.4 | 282 | |||||
TSQ273 | 10 3/4 | A | 250.1—255.3 | NC50 | 402 | 35 | 840 |
B | 242.8—247.9 | 366 | |||||
TSQ339 | 13 3/8 | A | 317.9—320.4 | NC50 | 682 | 35 | 840 |
B | 313.6—315.3 | 657 | |||||
TSQ508 | 20 | A | 485.7-482.6 | 6-5/8REG | 1570 | 35 | 1010 |
B | 475.7 | 1494 | |||||
