Product Description
Hydraulic Anchor
Usage: It is used as a down-hole string tool
anchor, to prevent axial movement of the down-hole tools, for
oil layer hydraulic fracture, increasing water in a water well,
hydraulic jetting sand, cutting or jetting sand perforation,
etc.
Structure features: Inject high pressure
liquid through tubing, then the anchor finger compresses
the spring under hydraulic pressure toward casing surface
and clamps on it, to overcome axial push during operation,
and fix down-hole string tools.
Full-bore Compensating Pipe
Usage: Full-bore compensating pipe is a crucial
accessory of down-hole string tools. Used
as a compensating system for string tools length changes
cause of internal & external pressure or temperature changes,
it could prevent danger caused of axial power
changing.
Used with mechanical or hydraulic packer, widely used in
fracturing, acidification or other increasing production
operations, for water injection and gas injection as well.
Structure features: Full bore compensating pipe is
always connected on the top of the packer. When down-hole
production (operation) string tools pull back because of
temperature or pressure changing, the string end anchored by
the packer or hydraulic anchor, the tubing string power exerted on
the compensating pipe. When the power is higher than cutting power,
the shear pin is cut, the expanding mandrel moves longer than
the seal sleeve, which could compensate the string tools and
achieve the compensating function.
Mechanical Releasing Tool
Structure features: When the packer or the bridge
plug is run to determined section and setting well, pull up the
tubing string to cut the shear pin, disconnecting the upper
tubing string of the packer or the bridge plug, to
achieve releasing.
Differential Pressure Releasing Tool
Structure features: When the packer or the bridge
plug is run to the determined section and setting well, pressurize
the tubing string, forcing the cylinder to move
downward as to cut the shear pin, removing
the control of head finger below top coupling. Pull up the
tubing string to disconnect the top of the tool, to achieve
releasing.
Country: |
China |
Model No: |
-
|
FOB Price: |
( Negotiable ) (Negotiable)
Get Latest Price
|
Place of Origin: |
- |
Price for Minimum Order: |
- |
Minimum Order Quantity: |
1 Set |
Packaging Detail: |
- |
Delivery Time: |
30 days |
Supplying Ability: |
100 Set per Month |
Payment Type: |
T/T, L/C, Other |
Product Group : |
Well testing and completion tools
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