NHR ROTERY RETRIEVABLE PACKER_Hangzhou YeHee Energy Technology Co.,Ltd

NHR ROTERY RETRIEVABLE PACKER

The NHR Packer is designed as a hydraulic-set, rotate to retrieve packer.The packer is hydraulically set,with mature three-stage elements and with a compact structure.The design of setting and release mechanism is exquisite and which make the packer can withstand high pressure.The retrievable operation is simple right-handed rotate and pull up. Multiple packers can be used in one string and release in sequence can be set and released in sequence or set by one.It is used for production, water injection (gas), zonal isolation, separate injection and production, multizone testing, and stimulation operations in vertical and slightly deviated wells.

Product Details

FEATURES:

The sealing mechanism is composed of three stage sections of two kinds of hardness element reguard, with good sealing performance;
Unique ratchet lock ring device will lock and keep setting force, provide guarantee for sealing;
One or more packers can be run into the well during operation;
The retrievable operation is simple right-handed rotate and pull up;
It can cleverly realize the function of pulling up one by one and releasing the right-handed string, which can effectively avoid the disadvantage of releasing multiple packers with large release force, and greatly improve the safety of construction.

Specification
Casing OD	Casing Weigh	Max OD		Min. ID
in	lbs /ft	in	mm	in	mm
5	15-18	4.140	105.16	1.875	47.63
5	13-15	4.250	107.95	1.991	50.57
5 1/2	26	4.250	107.95	1.991	50.57
	20-23	4.500	114.30	1.969	50.01
	17-20	4.641	117.88	1.969	50.01
7	32-35	5.812	147.62	2.992	76.00
7	23-29	6.000	152.40	2.992	76.00
9 5/8	40-47	8.437	214.30	3.958	100.53

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