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Home > DST TOOLS > Packer
CS-1 Retrievable Casing Packers
CS-1 Retrievable Casing Packers

CS-1 Retrievable Casing Packers

Map Model CS-1 Retrievable Casing Packers are full opening, set-down type hook wall packers that are applicable for a wide variety of well treating and producing installations. The packers are available in 4-1/2 - 7-5/8 O.D. casing and feature a large int
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Description
Features/Description
  1. Surface controlled combination bypass and equalizing valve.
  2. Used for production, stimulation, and testing operations.
  3. Tubing pressure actuated balance piston eliminates excessive set-down weight requirements.
  4. Hydraulic hold-down button unit with large internal flow path located below the bypass valve reduces element swabbing and button wicker dulling.
  5. Cam setting mechanism.
  6. Durable three element, two-hardness packing element system.
  7. Lower slips held fully retracted during running and retrieving.
  8. Long friction pads act independent to slips and allow trouble-free passage through collar recesses and stage tool profiles.
  9. * Full opening, drift tested bore through the packer.
Map Model CS-1 Retrievable Casing Packers are full opening, set-down type hook wall packers that are applicable for a wide variety of well treating and producing installations. The packers are available in 4-1/2 - 7-5/8 O.D. casing and feature a large internal bypass through the packer which communicates with a surface controlled set-down face seal type valve. The bypass provides free flow of fluids through the packer during running, retrieving, and circulation, thus greatly reducing packing element swabbing and button slip wicker dulling. These packers are used when high differential pressure from below the packer is anticipated and utilizes hydraulically actuated button type slips to anchor the packer against upward movement. This same hydraulic pressure also acts on a balance piston, which is located just below the closed face seal. The piston moves downward and shoulders on body thus placing a downward pull on the body and face seal. This action eliminates excessive tubing set-down weight required to keep the bypass closed.
The CS-1 Packer can be dressed to set with either right-hand or left-hand rotation. Normally, right-hand rotation is used, however, left-hand rotation may be desirable when the tool is to be in the well for a long period of time since releasing to the right is safer. 
CAUTION: Always dress the CS-1 to set right-hand when using the MAP cup type Retrievable Bridge Plug that requires left-hand rotation to release for setting.
 
 
 
 
 
 
 
Casing PN# Working Range OD
(in)		 Element
OD
(in)		 Travel ID
(in)		 Top
Thread		 Bottom
Thread
OD
in		 Weight
(T&C)		 Min
(in)		 Max
(in)		 Slip Pad
Min Max Min Max
4-1/2 9.5-13.5 054-5640-001 3.910 4.090 3.771 3.625 3.750 4.160 3.853 4.375 1.812 2-3/8
8RD.
E.U.E		 2-3/8
10RD.N.U.
5 15-18 054-5640-002 4.250 4.408 4.125 3.937 4.070 4.490 4.147 4.687
5-1/2 20-23 054-5641-001 4.625 4.778 4.500 4.375 4.500 5.058 4.500 5.375 1.875 2-3/8
8RD.N.U
15.5-20 054-5641-005 4.778 4.950 4.641
13-15.5 054-5641-002 4.950 5.044 4.781 4.687 4.614 5.172
6-5/8 24 054-5642-001 5.830 5.937 5.656 5.500 5.656 6.500 5.738 6.750 2.375 2-7/8
8RD.
E.U.E		 2-7/8
8RD.
E.U.E
7 38
6-5/8 17-20 054-5642-009 5.938 6.135 5.812
7 32-35
7 26-29 054-5642-010 6.136 6.276 5.968 5.750
7 20-26 054-5642-003 6.276 6.456 6.078
054-5642-006
7 17-20 054-5642-004 6.456 6.578 6.266 6.156 6.137 7.143 6.300 7.312
7-5/8 33.7-39 054-5643-001 6.579 6.797 6.453
24-29.7 054-5643-002 6.798 7.025 6.672 6.500