DH-453 Permanent Hydraulic Packer

DH-453 Permanent Hydraulic Packer

Application

Satisfy kinds of working and the need of well completion, widely apply for sealing plug between the

layers, high pressure acidification , zonal acidification, mining and drainage & gas extraction, repair

well, casing cement injection, gravel pack, etc ,process measures

and well completion production. Used for oil and gas layer protection, preventing pollution, and sand

control, etc.

       Feature

• Adopt high strength clip , which can bear higher two-way differential pressure.

• Large ID, satisfy the normal testing requirements.

• The special metal ring can prevent the flowing on the condition rubber tube pressure is very high.

• 
Hydraulic sitting, can be used for high angle wells.

• Without moving packer, can free up the tubing string.

• Hydraulic setting, can't be released

        Parameters

Specification		5’’	5-1/2’’	7’’	7’’
packer	OD. (in)	4.01	4.40	5.74	5.87
	ID. (in)	2.28	2.28	3.62	4.00
	Length (in)	35.23	35.23	43.30	32.67
Seal Extension Sub	OD. (in)	3.54	3.54	5.19	19
	ID. (in)	2.28	2.28	3.62	4.00
	Length (in)	According to the application
Hydraulic Setting Tool	OD. (in)	3.93	4.40	5.74	5.86
	ID. (in)	1.02	1.02	1.41	1.41
	Length (in)	38.18	38.18	40.15	47.24
Temp. (℉)		250-300
Pressure (psi)		10000
Thread (in)		2-7/8 EU			3-1/2 EU