testing tools,testing plug,quick releasing casing thread protector,plug,protector--Jereh Petroleum--casing pressure-testing plug,quick releasing casing thread protector,plug,protector

Testing Tools

Casing Drift Diameter Gauge, Casing Test Pressure Plugger, Casing Quick-Releasing Thread Protector, Union, etc.

Casing Pressure-Testing Plug

The casing pressure-testing plug is a specialized tool used in testing the pressure of casing string and blowout preventer stack in drilling or field. When the oil, air or water well in which the casing has been run and wellhead equipment has been installed works for primary laying pressure testing for casing and blowout preventer stack, adoption of this tool shall be easy and reliable. The leather cup of plug is made of special super rubber material, the sealing working pressure is up to 75MPa.

Technical Specifications and Parameters for casing pressure-testing plug.

Model	Thread Connection	Applicable Casing			Bearing Area of Plug (cm2)	Max. Bearing Capacity MPa	Length (mm)
		O.D. (in)	I.D. (mm)
TSQ127	NC26	5”	108.6~115.8		81	75	640
TSQ140	NC31	5-1/2”	A	125.7~128.1	104		700
			B	118.6~124.3	96
TSQ178	NC38	7”	A	159.4~166.1	155
			B	150.4~157.1	133
TSQ245	NC50	9-5/8”	A	224.4~228.7	305		840
			B	216.8~222.4	282
TSQ273		10-3/4”	A	250.1~258.9	402
			B	242.8~247.9	366
TSQ339		13-3/8”	A	317.9~322.9	682
			B	311.6~315.3	657

Quick Releasing Casing Thread Protector

The quick releasing casing thread protector is used to protect the casing thread from collision and damage in the course of transportation, loading and unloading.

Technical Specifications and Parameters for quick releasing casing thread protector.

Size (in)	O.D. (mm)	Length (mm)	Size (in)	O.D. (mm)	Length (mm)
5-1/2”	235	125	13-3/8”	425	115
7”	275	125	16”	500	125
9-5/8”	335	145	18-5/8”	565	125
10-3/4”	362	115

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