2. Zala Group of Company policy is continuous process of product improvement to effectively continue to meet
the requirements of our users may cause changes in specifications and other information included in this print
catalogue without notice. All information, data and dimension table in this print catalogue are for reference only. No responsibility
for possible errors or omissions can be assumed. Since the manufacturer is unable to determine all applications in which
these products may be placed, it is the users responsibility to determine the suitability of this product for its intended use.
This is especially true where safety is a factor. Incorrect application or installation may result in property damage, bodily injury, or death
For technical assistance, please contact us.
mail :
Phone no. : +91 9998980552
E info@zalagroup.co.in
Disclaimer :-
3. Our aim is to provide total customer satisfaction through quality, product,
on time delivery, customer response, and be your choice of engineers.
ZALA GROUP
The Company was set-up in 2005 which began its operation with a small
workshop in GIDC Makarpura, using conventional and special purpose
machines, serving as subcontract for industries in Automotive, Power,
and Switchgear sector. Moving on we have now acquired a new shed in
GIDC Makarpura, for full fledge manufacturing, adding new CNC & VMC
machines.
Zala Group of Company
Preface
We provide services in the engineering discipline. Over the years our
quality product and sincere services has helped us garner the faith of
many loyal customers.
We serve as EPO to various industries. Moving on we are now into
manufacturing of drilling equipment, flanges & couplings for oil and
gas sector & chemical industries as per customer requirement. It is
now over a period of 6 months since we have been working as third
party subcontracting.
Email : info@zalagroup.co.in 01
5. 03Email : info@zalagroup.co.in
No milling required to retrieve HPH packer
Suitable for unsupported casing
Nondamaging to casing
Maximum sealing and retrieving reliability
Designed to minimize rig time during completion and decompletion
Retrievable Packer:
Retrievable packer combines the pressure and temperature ratings, it issuitable
for use at differential pressures up to 15,000 psi (103.4 MPa) at
temperatures upto400°F (204°C).
Applications
Hot, corrosive, deep, deviated, production, or test completions
Completions where milling to retrieve a permanent packer is not desired
Wells where minimum casing deformation or damage is desired
Single-trip completions
Multi-packer installations
Liner top installation
Monobore
Features
Propped element package
Barrel slip
Metal-to-metal backup shoes with 360° casing wall contact for element
containment and reliability
Slips located below element package for protection from debris
No-mandrel movement operation
Premium metallurgy and elastomers
Also available as cut-to-release
Benefits
ZALA GROUP
6. 04Email : info@zalagroup.co.in
No milling required to retrieve HPH packer
Suitable for unsupported casing
Non damaging to casing
Maximum sealing and retrieving reliability
Designed to minimize rig time during completion and decompletion
Retrievable Packer: (Seal Bore)
Packers (Seal Bore) are production packers designed for intermediate and high-
pressure well applications. Numerous features in these compact, millable packers
incorporate the Production features of permanent packers plus the added feature
of retrievability. External components are easily millable if conventional release is not
possible.
Applications:-
Gravel pack
High-rate water pack
Horizontal completion assemblies
Production sealbore packer
Suspending guns for tubing conveyed perforating
Stimulation
Features
Packers can be run, set, and retrieved without any tubing rotation in most cases.
The hydraulic setting mechanism is contained in the setting tool, reducing the
number of potential leak paths left down hole.
The scoop-head design saves time by providing a guide for landing seal units
and accessories.
The spring-loaded, case-carburized internal locking slips maintain
maximum element compression.
The multi-durometer element package is designed to seal against high and
low pressures and against casing irregularities
Element mandrel design on the VTA packers provides a positive means of
locking the upper components to the slips. (The element mandrel allows for the
full setting force to be applied to the elements and slips during setting operations.
If milling operations are required, the upper components will not spin.
Benefits
ZALA GROUP
7. 02Email : Zalagroupofcompany@gmail.com 02Email : Zalagroupofcompany@gmail.com 05Email : info@zalagroup.co.in
Retrievable Packer: (Hydraulic)
Packer is a retrievable, hydraulic-set dual bore or multi-feed-through
production packer that is set in casing to divert casing-to-tubing flow.
It is set by pressuring up the tubing string against a plugging device
below the packer or can be control-line set in certain applications.
A bi-directional, case-carburized barrel slip holds the packer against well
pressures from above and below. An internal body lock ring maintains the
packer in the set position until the mandrel is cut to retrieve the packer.
Applications:
Annular safety valve
Single-trip applications
Multi-string completions with control-line feed-through
Dual-bore completions
Features:
Single-trip capability
Barrel slip design
Single piece mandrel construction
Triple seal multidurometer element
Benefits
Multiple mandrel penetrations possible
Cut-to-release
ZALA GroupZALA GroupZALA GROUP
8. 06Email : info@zalagroup.co.in
Retrievable Packer: (Mechanical)
Packer uses a modular design concept to combine all the best high-performance
features of a mechanical-set retrievable packer with the ability to set on wireline.
Three setting modules are available for a wide variety of applications.
Production, testing, injection, stimulation, tubing-conveyed perforating, and
temporary plugging
Any application requiring that the packer be lubricated into the wellbore
with a plug in place
Features:
Wireline-set or mechanical-set
Temporary plug may be installed at top of packer
Holds in both directions with opposing slip design
Pressure ratings to 10,000 psi (68.9 MPa)
Single-trip retrievable
Mechanically re-settable on tubing with simple, 1/4 turn J-slot
operation when using either mechanical-set module
High-performance triple seal multidurometer element package
Internal bypass
Emergency shear release
Large ID
Accepts a wide variety of completion accessories
Sour service trim available
May be run and set on tubing with either of the mechanical-set modules
One-quarter turn right-hand set
Can be packed off in either compression or tension
Can be left in compression, tension, or neutral position
One-quarter turn right-hand release
Emergency straight-pull release
Clutch (mechanical-set with clutch module) helps assure reliable setting
operations by removing excess tubing torque
Mechanical-Set Operation
ZALA GROUP
9. 04Email : Zalagroupofcompany@gmail.com
ZALA Group
07
ZALA Group
Email : info@zalagroup.co.in
Permanent Packer:
Packers are effective differential production packers for single or multi-zone
completions. These permanent packers may be slickline, electric line, or hydraulic set
on the workstring. They are also designed to leave the packer bore free of all setting
devices and maintain a large fluid-bypass area through the packer.
Operating envelopes are a graphical representation of the safe combination of differentia
pressure and applied tubing loads.
High formation, unloading differential, or stimulation pressure areas
Pulling tubing without unseating packers
High bottom hole temperatures
Down hole conditions demanding special running clearance
Twin-flow chemical injections systems
Application
Features
Upper internal slip design retains the setting force throughout the packer
assembly; lower internal slips prevent upward movement of the upper
wedge while running
Internal locking-slip ring aids in fast removal, saving rig time if milling
becomes necessary
Triple-seal multi durometer seal element
Element package is effective at high or low temperatures and pressures
Metal-to-metal backup shoes with 360° casing wall contact prevent seal
element extrusion and offer reliable sealing under ultra-high pressures
Contoured c-slip design provides maximum casing contact with uniform
slip engagement
Case-carburized slips provide controlled hardness depth and maximum
hardness across tooth section
Core of slip retains original metallic structure for easy milling
Benefits
Maintains a large fluid-bypass area through the packer
Saves rig time
Helps ensure easy milling because the slip core retains its original
metallic structure
Provides flexibility with multiple receiving head and bottom sub options
Can be adapted for high-pressure high-temperature applications.
ZALA GROUP
10. 04Email : Zalagroupofcompany@gmail.com
ZALA Group
08Email : info@zalagroup.co.in
Permanent Packer: (Hydraulic Set)
Packer is a single-trip permanent millable production version.
It is ideal for highly deviated and/or single-trip production and
injection applications.
Applications
Highly deviated production and/or injection areas
Single-trip production and/or injection wells
Offshore completions that require a single-trip packer
Features
One-piece mandrel and sealbore
Case-carburized slips
Metal-to-metal backup shoes with 360° casing wall contact
Ratch-Latch sealbore with seal anchor
Triple-seal multidurometer element package
Single-piece bottom sub and piston housing
Metal-to-metal premium thread connections standard on the packer,
seal anchor, and Ratch-Latch assembly
Minimal number of pressurecontainingo-ring seals
Large bore through packer and seal assembly
Low profile
Self-contained hydraulicsetting system
No mandrel movement
Benefits
Potential leak paths minimized
No tubing manipulation required during setting
Greater running clearance because of low profile of external components
Compatible with standard accessory equipment
Easy to use in flanged-up completions common to offshore operations
ZALA GROUP
11. ZALA Group
04Email : Zalagroupofcompany@gmail.com 09Email : info@zalagroup.co.in
Permanent Packer: (Wireline Set)
Applications
High formation, unloading differential, or stimulation pressure areas
Pulling tubing without unseating packers
High bottomhole temperatures
Downhole conditions demanding special running clearance
Twin-flow chemical injections systems
Features
Upper internal slip design retains the setting force throughout the
packer assembly; lower internal slips prevent upward movement of the
upper wedge while running
Internal locking-slip ring aids in fast removal, saving rig time if milling
becomes necessary
Triple-seal multidurometer seal element
Element package is effective at high or low temperatures and pressures
Metal-to-metal backup shoes with 360° casing wall contact prevent seal
element extrusion and offer reliable sealing under ultra-high pressures
Contoured c-slip design provides maximum casing contact with uniform
slip engagement
Case-carburized slips provide controlled hardness depth and maximum
hardness across tooth section
Core of slip retains original metallic structure for easy milling
Benefits
Maintains a large fluid-bypass area through the packer
Saves rig time
Helps ensure easy milling because the slip core retains its original
metallic structure
Provides flexibility with multiplereceiving head and bottom suboption
ZALA GROUP
12. 10Email : info@zalagroup.co.in
Bridge Plug
OPERATION
ZALA GROUP
The many advantages of this Bridge Plug include compact design - accurate setting
depth - differential pressure rating of 10,000 PSI and a straight on and straight pull
to release.
The Bridge Plug combines the advantages of wireline setting with easy and
reliableretrievability. It is commonly used for zone or well isolation during
Fracturing, Acidizing, Cement Squeezing, Testing or well head repair operations.
This Bridge Plug may be run and set on wireline using a Baker E-4 Wireline
Pressure Setting Assembly. It may also be run on tubing or endless tubing using
a Hydraulic Setting Tool.
It ís double acting slips securely anchor the Bridge Plug against pressure
differentials from above or below. The three element pack off design ensures
reliable sealing at high pressures and temperatures.
The unique equalizing valve design allows any pressure differential to be equalized
before the Retrieving Head is latched onto the plug. This feature is especially
advantageous when retrieving it on endless tubing.
The Bridge Plug is connected to the Wireline (or Hydraulic) Setting Tool, run to
required setting depth and set.
The Retrieving Tool is lowered onto the Bridge Plug while circulating any sand
or other debris off the plug. The Retrieving Head will open the valve, allowing
any pressure differential to equalize. Continued downward movement will latch
the Retrieving Head onto the Bridge Plug - upward motion releases the plug.
The Retrieving Head may be disconnected from the Bridge Plug if necessary with
approximately 8 to 10 turns of right hand rotation while holding a slight amount
of tension.
15. Email : info@zalagroup.co.in
ZALA GROUP
Warranty
All The a , for a period of 90 days from theproducts Of Zala Group are gu ranteed
date of shipment to a customer, to be free of defects in material and workmanship. Any
Claimed defect must be reported to Zala Group of Company in writing within the
warranty period. This warranty is limited to repairing or replacing, at the company’s
option, f. o. b. The company’s factory, any part which upon company inspection is found
to be defective. Components purchased by the company from others are warranted
only to the extent of the guarantee or warranty, if any, made to the company.
The above warranty comprises the company’s sole and entire warranty obligation and
liability in connection with Zala Group of Company products. All other warranties
express or implied, including, without limitation, warranties or merchantability and
fitness for a particular purpose, are expressly excluded. The company in no event
Shall liable for indirect or consequential damages arising out of the sale or use of
Zala Group of Company product.
16. Zala group of company
722, G.I.D.C. Industrial Estate,
Makarpura, Vadodara-390010
Gujarat India.
Web - www.zalagroup.co.in
info@zalagroup.co.in
MANUFACTURERS OF :
Completion System (Packers)
EPO Products
Flanges
Coupling
Inflatable Packers & Plugs
Completion Accessories
ZALA GROUP
