1. Our Vision
OUR VIEW OF
THE FUTURE
To be the GCC’s leading oileld equipment manufacturer and
service provider of choice in the industry.
2. Our Mission
WHY WE EXIST
To provide quality service to our customers; create value for
our employees and in communities where we operate in; and to
maintain world-class industry standards that generate the best
return for shareholders’ investments to a level that meets and
surpasses their expectations.
3. Corporate Prole
WHO WE ARE
Established in 1969, MTQ Group has become a trusted and
leading engineering solution provider for oileld equipment
companies around the world.
In 2009, the company was incorporated in the Kingdom of
Bahrain as MTQ Oileld Services W.L.L (MTQOS) and became
a wholly-owned subsidiary of MTQ Group, which is listed on
the Singapore Exchange – earning a reputation as a trusted
services provider for the oil and gas industry in the GCC.
With more than 30 years of experience in the oileld engineering
services, MTQ oers its clientele a range of services that include
fabrication of steel structures and advanced coating solutions.
The Company adheres to the highest performance standards
of the American Petroleum Institute (API) and ISO 9001:2015
Quality Management System.
We are committed to conducting business in an environmentally
responsible manner, centred on safeguarding people, equipment
and the environment by practicing the highest safety standards.
MTQ | Oileld Services W.L.L.
01
WE AIM TO
MAINTAIN
WORLD-CLASS
INDUSTRY
STANDARD.
MTQOS has a world class state-of-the art advanced facility
approved by global OEMs for validation of various components
to ensure higher and consistent level of quality. We manufacture
equipment as per API 6A, 16A, 16C, 5CT and 7-1 as well as
special fabrication of BOP test plugs, Wear Bushing, Running
Retrieving Tools tec. for OEMs. MTQOS does refurbishing/
repair of wellhead equipment (Xmas Trees, Tubing/Casing
Spools, Valves and BOPs) for various world known OEMs.
4. FACILITY
ONE OF THE
LARGEST
OF ITS KIND
IN THE INDUSTRY IN
THE MIDDLE EAST
(8,000 m
2
built up area)
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MTQ | Oileld Services W.L.L.
03
API Q1-1345: Manufacture of Drill-Through
Equipment, Drill Stem Elements and Well-
head Equipment for the Oil and Gas Industry.
API 6A-1293: Wellhead and Christmas Tree
Equipment.
API 16A-0302: Drill Through Equipment.
API 16C-0409: Choke and Kill Manifold.
API 7-1-0949: Rotary Drill Stem Elements.
API 5CT-1894: Casing and Tubing.
Grant Prideco Premium XT & HT & VX
connections.
ISO 9001:2015.
Voestalpine Premium Connection, VAGT, VA
Superior, VA Roughneck & VA Xplorer.
Tenaris & Hydril Premium connections
ISO 45001.
5. API & OTHER
CERTIFICATES
Manufacture and Recertication:
Flanges, Weld Neck Flanges, Blind Flanges, Slip On Flanges, etc.
Double Studded Adapter (DSA) and Studded Blocks.
Mud Cross, Adapter Spool and Drilling Risers.
Choke and Kill Manifolds.
Refurbish and repair:
X-MAS tree
BOP.
Manufacture and repair:
Crossover Subs.
Bit Subs.
Manufacture:
Couplings (BTC, EUE, etc.).
Drifts (Teflon, Steel, Aluminum).
Valves.
BOP Test Plug.
Wear Bushing.
Wel Intervention and Wireline Tools.
Threading and re-threading connections:
Drill Pipe, HWDP, Drill Collar, TBG, CSG.
Voestalpine: VAGT, VA Superior, VA Roughneck, VA Explorer.
Grant Prideco XT & HT.
API 7-1 Connections (REG, IF, XH, etc.).
API 5CT Connections (EUE, NUE, STC, BTC, etc.).
Services:
Machining.
Coating & Painting.
Welding & Heat Treatment.
NDT (UT,MPI, PT).
Hardness Inspection.
Pressure Testing (up to 30,000 psi).
Supply:
Ring Gaskets.
Stud Bolts.
Clover Tool Co. Hydrostatic Test Units.
Drilling Handling Tools.
Rotary Tables & Rig Floor Matting.
Shaker Screens.
ASME Flanges.
Torqueing Equipment.
6. PRODUCTS
& SERVICES
Saver Subs and Float Subs.
Lifting Subs and Lifting Plugs.
Mud Pump Modules.
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MTQ | Oileld Services W.L.L.
05
MTQOS has invested heavily in machine and tooling to support
rising demand from Oil and Gas and Petrochemical sector.
MTQOS has:
CNC Vertical Turning Lathes.
CNC Horizontal Milling/Boring Machines.
CNC Vertical Milling Machines.
CNC Horizontal Turning Lathes.
Manual Horizontal turning Lathes.
Dual Spindle Machining Center
Mill turn technology
7. MACHINE SHOP
8. WELDING
DEPARTMENT
Access to over 100 qualied weld
procedures for all types of materials and
pre/post weld heating furnaces.
THE NEW AGE IN
WELDING SUPREME
MTQOS has:
Fronius Fully Automatic Cladding Machine with capability of
welding through bore IDs with Inconel 625 overlay.
Positioners with Semi-Automatic Sub-Arc Welding.
Assorted collection of manual Sub-Arc & TIG welding
machines.
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MTQ | Oileld Services W.L.L.
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10. HEALTH SAFETY
& ENVIRONMENT
MTQ is committed to providing and maintaining a safe and
healthy work environment for all our employees and has con-
tinually strive to improve our health, safety and environmental
performance. We are certied under the Occupational Health
and Safety Management System 18001-2007.
9. QUALITY CONTROL
DEPARTMENT
Inspection Services as per API standards using latest
technology and equipment.
Our team of QA/QC uses a list of methods for dimensional
and physical inspection throughout the process of
manufacturing. This includes:
MTQ can provide QC inspectors/technicians to perform eld
inspection services and surveys for onshore and oshore.
. 1 Visible and Fluorescent Magnetic Particle Inspection
including Coil and Yoke.
. 2 Liquid Penetration (LPI) including Fluorescent UT/RT.
. 3 Coordinate Measuring Machine (CMM).
. 4 Thread inspection by gauges and prole projector.
. 5 Hardness Inspection (Brinell and Rockwell).
. 6 Positive Material Identication.
. 7 Our Quality department has a majority of tools and
gauges in house for almost all thread types.
12. COATING
SERVICES
MTQ can also provide services for Phosphating (Zinc and Manganese),
Xylan (all types) and Everslik (all types).
11. TESTING
& ASSEMBLY
Pressure testing up to 30,000 PSI Hydro-test and 15,000 PSI Gas Testing.
This enables MTQ to provide complete end-to-end solutions to its
customers from product conceptualization through to designing,
manufacturing, validation and testing.
08
13. OUR
CLIENTS
We serve a wide range of customers in the Oil & Gas industry such as OEMs,
Drilling Contractors, and Service Companies.
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MTQ | Oileld Services W.L.L.
MTQ Oileld services is a licensed manufacturer of API 6A gate valves. Our manual and
hydraulic gate valves can be used for ow lines, BOP stacks, drilling manifolds. MTQ
valves are manufactured as per API 6A latest edition and in compliance with Aramco’s
Well Control Manual. Our range of valves incorporate forged bodies and single piece
seats without body bushings. Valves are available in all bore size.
Packing retainer allows for replacement of thrust-bearings whilst valve is under
pressure.
Injection port allows for lubrication of gate and seat assembly and offers the possibility
to relieve trapped pressure upon back seating the stem.
Wider choice of materials for the components.
Offers manual and/or hydraulic operation.
Thrust bearings reduce operating torques.
Shear pin prevents excessive loads being applied via hand-wheel and protects
internal parts from damage.
Back Seating of stem offers the possibility of replacing stem packing.
Gate and Seats can be easily assembled without the requirement of special tools.
Gate is designed to prevent line sediments from entering the body cavity and prevents
pressure locking when the upstream pressure is reduced.
Manual Gate Valves
Body
Gate Guide
Seat
Seal Ring Inner
Seal Ring Outer
Gate
Alignment Pin
Stem
Bonnet
Bonnet Gasket
Double End Stud
Nut
Stem Packing Set
Packing Gland
Thrust Bearing
Stem Adapter
Stem Shear Pin
Bonnet Cap
Hand Wheel
Hand Wheel Pin
Spilt Pin
O-Ring
O-Ring
Grease Fitting
Grease Fitting
Name Plate (Not Shown)
Rivet (Not Shown)
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7
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Features & Benets
Gate Valves
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27
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16
17
18
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API Q1-1345
API 6A-1293
API 16A-0302
API 16C-0409
API 7-1-0949
API 5CT-1894
Q1-1345
Forged body and bonnet.
Bi-directional sealing.
Metal to Metal seat.
Solid single piece slab gate.
Single piece seats.
No body bushing.
Full bore.
Manual and hydraulic options.
Design & Specications
API Material classes AA to HH.
Performance Requirement PR1 & PR2.
Product Specication Levels PSL 1 to PSL 3
Non elastomeric sealings.
PTFE spring energized lip seals for stem
packing.
Metal to Metal back seat.
API 6A Flange End-to-End dimensions.
Standard Valve Trim Materials
Transparent Cover (Not Shown)
O Ring
Hexagonal Socket Head Cap
Screw
Hexagonal Nut
O Ring
O Ring
Bonnet
Stem Pin
Grease Injection Fitting
Injection Nameplate (Not Shown)
Rivet (Not Shown)
Stud And Nut Set
Body
Retainer Plate
Seat
Seat Ring (Inner)
Seat Ring (Outer)
Gate
Gasket
Stem
Stem Packing
Set Screw
Packing Gland
O Ring
Cylinder Head Lower
Pipe Plug
Cylinder
O Ring
Back Up Ring
Piston
Cylinder Head Upper
Indicator Stem
Transfer Lever
Transfer Lever Nut
O Ring
Handwheel
Hexagonal Bolt
Hex Nut
Indicator Nameplate
Grease Fitting
Hydraulic Gate Valves
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API 6A Material
Classification
Body & Seat
Coating
Bodycote
®
/ Praxair
®
/ TC
Bodycote
®
/ Praxair
®
/ TC
Bodycote
®
/ Praxair
®
/ TC
Bodycote
®
/ Praxair
®
/ TC
Bodycote
®
/ Praxair
®
/ TC
Bodycote
®
/ Praxair
®
/ TC
Bodycote
®
/ Praxair
®
/ TC
AA - General Service
BB - General Service
CC - General Service
DD - Sour Service
EE - Sour Service
FF - Sour Service
HH - Sour Service
Building 498, Road 1508, Hidd 115, P.O. Box 60095
Manama, Kingdom of Bahrain
Tel (+973) 17166800 | Fax (+973) 1716680
sales@mtqos.com
Mtq.com.sg/Bahrain.html
Seat Material
Carbon or low alloy
steel or 410SS
AISI 410SS
AISI 410SS
Carbon or low alloy
steel
AISI 410SS
AISI 410SS
Inconel 718
Gate Material
Carbon or low alloy
steel or 410SS
AISI 410SS
AISI 410SS
Carbon or low alloy
steel
AISI 410SS
AISI 410SS
Inconel 718
Stem Material
(Coated)
Carbon or low alloy
steel or 410SS
17-4 PH
17-4 PH
Carbon or low alloy
steel or CRA
17-4 PH or CRA
17-4 PH or CRA
Inconel 718
Body & Bonnet
Material
Carbon or low alloy steel
or 410SS
Carbon or low alloy steel
or 410SS
AISI 410 SS
Carbon or low alloy steel
or CRA
Carbon or low alloy steel
or CRA
AISI 410 SS or CRA
Low alloy steel cladded
with inconel 625
MTQ Oileld Services WLL
Building 498, Road 1508, Hidd 115, P.O. Box 60095
Manama, Kingdom of Bahrain
Tel (+973) 17166800 | Fax (+973) 1716680
sales@mtqos.com
Mtq.com.sg/Bahrain.html
Towards Khalifa Bin Salman Port. Bahrain International Investment Park, Sheikh Salman Industrial Estate.
Building 498, Road 1508, HIDD 115 P.O. Box 60095, Manama Kingdom of Bahrain,
[26.222817, 50.669200]
https://goo.gl/maps/gtoE22T2tbD2
MTQ Location in Bahrain
Authorized agents for:
MTQ Oilfield Services
MTQ Oilfield Services W.L.L
mtq_os
