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Pump Out Plug

Pump Out Plug

Pump Out Plugs is a simple and effective method to hold pressure. They feature a solid core plug, which is best suited to snubbing type operations or setting of hydraulic set packers. These plugs hold pressure from below without any strain on the shear screws. They are available in variety of styles, in either standard aluminum insert or dissolvable, as well as a mule shoe option for running in deviated wells, in addition to an inline style allowing tubing to be ran below.

The shear pressure rating on the plugs can be easily adjusted in the field, by removal of a brass shear screw. Once sheared, the plug insert is forced out the bottom, and in all cases except the inline style leaving a fully open tubing bore.

 

Simply install the O-ring, lightly grease, slide insert into open end of body. Then install shear screws in the threaded holes. Tighten securely to prevent backing off while running downhole.  Lightly crimping the screw shoulders gives an extra assurance against the screws backing off, but can affect reuse of the body.

The Dissolvable insert plug is a matrix material with a special coating that resists attack until after it is sheared. Once the insert plug is forced out the bottom and into the well fluid environment, it will begin to dissolve.

STANDARD
TUBING TOOL FLOW SHEAR VALUE PRESSURE (+/- 15%)
THREAD OD ID PER TOTAL
MM
IN 		MM
IN 		MM
IN 		MPA
PSI 		MPA
PSI
48.3
1.90		 63.5
2.50 		47.0
1.85		 4.31
625		 25.86
3750
60.3
2-7/8		 77.7
3.06 		58.7
2.31		 2.82
410		 28.20
4100
73.0
2-7/8 		93.2
3.67 		71.1
2.80		 2.14
310		 29.96
4340
88.9
3-1/2 		114.3
4.50 		87.1
3.43		 1.35
195		 24.30
3510
114.3
4-1/2		 127.0
5.00 		112.5
4.43		 1.69
245		 25.34
3675


HIGH PRESSURE
TUBING TOOL FLOW SHEAR VALUE PRESSURE (+/- 15%)
THREAD OD ID PER TOTAL
MM
IN 		MM
IN 		MM
IN		 MPA
PSI 		MPA
PSI
60.3
2-3/8 		77.7
3.06 		50.8
2.00		 4.00
580		 47.99
6960
73.0
2-7/8 		93.2
3.67 		61.2
2.41		 2.72
395		 54.47
7900


IN LINE
TUBING TOOL FLOW SHEAR VALUE PRESSURE (+/- 15%)
THREAD OD ID PER TOTAL
MM
IN 		MM
IN 		MM
IN 		MPA
PSI 		MPA
PSI
60.3
2-3/8		 66.0
2.62 		38.1
1.50		 4.38
635		 43.78
6350
73.0
2-7/8 		79.2
3.12 		50.8
2.00		 5.79
840		 57.92
8400


DISSOLVABLE
TUBING TOOL FLOW SHEAR VALUE PRESSURE (+/- 15%)
THREAD OD ID PER TOTAL
MM
IN 		MM
IN 		MM
IN		 MPA
PSI 		MPA
PSI
60.3
2-3/8 		77.7
3.06 		50.8
2.00		 4.00
580		 27.99
4060
73.0
2-7/8 		93.2
3.67 		61.2
2.41		 2.72
395		 29.96
4345
88.9
3-1/2 		114.3
4.50 		77.2
3.04		 1.72
250		 24.13
3500

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