DOH OPENHOLE PACKER_Hangzhou YeHee Energy Technology Co.,Ltd

DOH OPENHOLE PACKER

The DOH open hole packer is a hydraulic packer. With its compact and reliable design, it can be used in extreme environments such as high temperature and high pressure. The packer can be used to perform multistage isolation in open hole staged frac systems and can be used to block casing of most sizes..

Product Details

FEATURES:

The tool can withstand up to 15,000PSI[103.5MPa] of differential internal and external pressure;
The tool can withstand temperatures up to 400℉[204℃];
All the setting motions are locked by a ratchet locking system;
The design of double rubber element increases the sealing range and length of open hole section/casing;
Key components, such as pistons and ratchet lock rings, are located between the two rubber element, reducing erosion from downhole conditions and other factors;
Depending on the conditions, the single piston design makes the structure more compact, and the double piston design reduces the setting force;
Setting without rotation or reciprocation;
Large bore diameter through the entire tool;
Availability various metals and non-metals material meet to specific down-hole conditions.

DOH Specifications
Tubing/Casing OD	Tool OD		Tool ID		Pressure Rating
Tubing/Casing OD	in	mm	in	mm	Psi
7" X5.875"	5.650	143.51	2.898	73.60	15,000
7" X6.125"	5.787	147.00	3.740	95.00
7" X6.500"	6.220	158.00	2.992	74.22
7" X6.625"	6.220	158.00	3.385	85.98	10,000

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