China VR-D Double Grip Retrievable Packer Manufacturer and Supplier

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MR-D Double Grip Retrievable Packer

Model MR-D Double Grip Retrievable Casing Packers are used in production, stimulation and testing applications. Their hydraulic hold down is below the pressure equalization valve.

They feature a proven three element packing system and a balance sleeve device to assist in keeping the by-pass closed.

They are available for 4 1/2"through 9 5/8"casing.

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Description

The MR-D Double Grip Retrievable Packer is a mechanical set packer that can withstand pressure from both above and below. It is set by rotating it a quarter turn and then applying weight onto the packer. The simple quarter turn setting mechanism allows for multiple cycles of setting and unsetting in a single run, making it perfect for casing testing, stimulation, and treatment applications in a double-grip configuration.

Features & Benefits

1.Sets securely in any hardness casing, including premium grades.

2.Hydraulic hold down button unit with large internal flow path located below the bypass valve to reduce element swabbing and button wicker dulling.

3.Surface controlled combination bypass and equalizing valve.

4.Tubing pressure actuated collet lock to eliminate excessive set down weight requirements.

Technical Parameter

Casing OD	Casing Wt	Setting Range	Setting Range	Tool OF	Tool ID	Connection Thread
(In.)	(lbs/ft)	Min(In.)	Max(In.)	(In.)	(In.)	Connection Thread
4 1/2	9.5-13.5	3.91	4.09	3.77	1.90	2-3/8"-8RD US or 2-7/8"-8RD US
5	15-18	4.25	4.408	4.13
5	11.5-15	4.408	4.56	4.25
5-1/2”	20-23	4.625	4.778	4.5	2.00
	15.5-20	4.778	4.95	4.64
	13-15.5	4.95	5.19	4.78
6-5/8”	34	5.561	5.609	5.41
	28-32	5.61	5.791	5.48
	24-28	5.791	5.921	5.48
7"	32-35	5.922	6.135	5.78	2.42	2-7/8"-8RD US or 3-1/2"-8RD US
	26-29	6.136	6.276	5.97
	20-26	6.276	6.456	6.08
	17-20	6.454	6.578	6.27
7-5/8"	33.7-39	6.579	6.797	6.45
	24-29.7	6.798	7.025	6.67
	20-24	7.025	7.125	6.81
8-5/8”	44-49	7.511	7.687	7.31	3.47	2-7/8"-8RD US or 3-1/2"-8RD US
	32-40	7.688	7.921	7.53
	20-28	7.922	8.191	7.78
9-5/8”	47-53.5	8.343	8.681	8.22	3.94
	40-47	8.681	8.835	8.44
	29.3-36	8.836	9.063	8.59