Techzone Oilfield Engineering


You have successfully submitted your enquiry. Someone from our company will respond ASAP

Custom Design, Fabrication and Refurbishment of Oil and Gas Equipment Packages

Loyang Offshore Supply Base,
Mail Box No. 5006, Building 117,
Loyang Crescent,
TOPS Avenue 6,
Fax Number

Techzone Oilfield Engineering is an innovative engineering company specialising in custom-made oil and gas equipment and structural systems for offshore and land rigs. We have over 30 years of experience in oil and gas field equipment.

We manufacture twin cementing units, pumping units, high-pressure testing units, BOP closing units, HPU, and more, in line with DNV 2.7.1 certification. We provide structural calculations, Zone II modifications (ATEX), hardware supplies, and electrical and mechanical setup for slurrification and re-injection systems.

Zone 2 oil and gas equipment

Techzone has expertise in converting equipment to conform with the essential safety requirements of machinery (98/37/EC) and ATEX (94/9/EC) directive through meeting the requirements of ATEX 1999/92/EC European Classification (CENELEC) and international certification under BS EN 1834-1:2000.

Techzone is able to implement the latest technology, the 3GP™ system, in conjunction with the Pyroban explosion protection kit to give safe operation and certified, continuous running to all types of Zone 2 electronic or mechanical diesel engines.

Compact twin cementing unit with Zone 2, fully automatic control.
Compact twin cementing unit with manual control.
An offshore mud pumping unit.
AutoCAD Inventor 3D presentation for structural design to DNV 2.7-1 standards.
Offshore overhanging frame for offshore rig.

Compact twin cementing units

Our Tam Dao 1 and 2 downhole cementing equipment package has the following features:

  • Twin Caterpillar C15 500 Bhp-Zone II engines
  • Complies with Class I Division II for hazardous areas
  • 20 BBL displacement tank
  • 20 BBL averaging tank
  • 7 BBL cement slurry mix tank
  • Hydraulic-driven mixing system
  • Data acquisitions system
  • High-energy automatic density mixing system
  • High-pressure discharge
  • Seawater cooling system on both engines
  • SPM WIER TWS600S 4in and 4.5in Triplex pump
  • Pyroban Zone II kit c/w 3 GP electronic system
  • 14bpm mixing rate; maximum pumping rate of 22bpm
  • Density up to 2.7SG

Cementing units for the offshore industry

Techzone supplies the EDS01-/EDS-02 Elnusa Drilling Services cementing unit and TTB-01/TTB-02 PT Tunjang Tajak Buana cementing unit, which have the following features:

  • Detroit Diesel 8V-92 rated 390bhp at 2,100rpm
  • 20bbl displacement tank
  • 7bbl cement slurry mix tank
  • High-energy manual density mixing system
  • High-pressure discharge
  • HT 4in to 4.5in Triplex pumps
  • Maximum pumping rate of 21bpm
  • Density up to 2.7SG

Mobile workover mud pump unit

Techzone offers the MMWU-1 mobile workover mud pump unit from Vietsovpetro. It has a GE752 ARB1 series wound DC motor and a SPM WEIR THB 550 – 4in Triplex pump.

Offshore equipment technical consultancy service

Techzone is able to provide the following design and engineering services for the offshore industry:

  • 2D AutoCAD drawing
  • 3D isometric AutoCAD drawing
  • 3D graphic inventor drawing and presentation
  • Structural certification to DNV 2.7-1 (certified by ABS / DNV /BV / Lloyd’s)
  • Zoning of equipment for hazardous areas
  • Equipment sizing and packaging
  • Steel structure design and fabrication
  • Hydraulic, pneumatic and horsepower calculations

Steel structural design, certification and fabrication

Techzone supports several oil and gas service companies in Singapore through the design, certification and fabrication of steel structures to meet your equipment operation on-board offshore rigs. Our customers include Halliburton, MI-Swaco, NOV and many more.

Our scope of work includes fabricating steel structures, piping systems, electrical systems, and hydraulic and pneumatic systems. Our team of engineers, fabricators, welders, fitters, draftsmen and project co-ordinators provide engineering support in order to finish projects with the shortest deadline.

Oil and gas hardware purchasing house

Techzone acts as a purchasing house for many oil and gas service companies and rig owners to enable them to start their projects with zero downtime and enable customers to concentrate on other preparation work. We supply tools, consumables, steel materials / structures, safety equipments containers, tool boxes, etc.

We are able to provide a one-stop-shop for you and your engineers with the objective of eliminating downtime, thus providing an efficient service with zero errors for our customers’ needs.

High-quality oil and gas equipment and systems

Techzone has an accredited ISO 9001:2008 quality and management system to meet the latest standard and constantly upgrades to provide product improvements over every consecutive project.

About Techzone

Techzone Oilfield Engineering was established on 27 May 1999 and mainly provides custom design, fabrication and refurbishement of oil and gas equipment packages. We also custom-build oil and gas equipment / systems as per customer requirements.

Secondary activities are in hardware and component supplies to the oil and gas industry.


  • Rolvsnes Oil Field, North Sea

    The Rolvsnes field lies in production licence PL338C of the Norwegian North Sea in water depths of 100m, and is located approximately 6km away from the Edvard Grieg field.

      • Nooros Gas and Condensate Field, Nile Delta

        The Nooros gas and condensate field is located in the shallow waters of the Nile Delta, approximately 120km north-east of Alexandria, Egypt. Discovered in July 2015, the field is part of the Abu Madi West development license.

Techzone Oilfield Engineering (S) Pte Ltd
Loyang Offshore Supply Base
Mail Box No. 5006, Building 117
Loyang Crescent
TOPS Avenue 6

Email address
Fax Number