1. Technology and Service Overview

2. Roemex – Introduction:
Roemex are market leaders in the production and supply of Specialty Oilfield Chemicals.
With a 30 year track record in the oil and gas industry we have the ability to create bespoke solutions for a range of industry requirements in completions and production chemicals.
As an independent privately owned company we are uniquely positioned to provide a level of support and service that is unique in the sector.
Roemex has a global footprint headquartered in Aberdeen, Scotland with regional offices in Malaysia, Norway, ME and W. Africa

3. Roemex – Product & Service Overview
Roemex can supply a full suite of chemicals to cater for the needs of the global oil and gas industry. Our 4 main product lines are highlighted below:
Production Chemicals
Remediation and dissolvers
Hydrotest
Decommissioning
In addition to this we have the following service’s and support available:
State of the art laboratory with development and testing capability for remedial treatments for problematic areas such as wax, scale deposition and corrosion.
68k litre blending capability
255k litre storage capability
450m3 Warehouse

4. Roemex – Bespoke Solutions
Part of the history of Roemex is the part it plays in providing bespoke solutions to our global client base. From our laboratory and R&D facilities in Aberdeen we have the unique ability to undertake testing and development work manufacturing bespoke cocktails to suit individual field requirements.

5. Roemex – Wax control
Roemex have a wide range of capabilities in the design of wax inhibitors for the prevention of wax deposition, and dissolvers for both wax and asphaltene removal. Our laboratory has gained extensive experience in testing and evaluating our products, and in tailoring them to specific crudes from around the globe.

6. Roemex – Wax control

7. Roemex – Corrosion Inhibition
Roemex has developed a number of bespoke corrosion inhibitors for use in the North Sea which are rated Gold with no substitution warning. These form the backbone of our global corrosion inhibitor product line. Roemex continues R&D and refinement of the existing product range with the emphasis on improving performance within the North Sea and at the same time striving towards lowering the Environmental Impact Factor (EIF) of the chemicals.

8. Roemex – Corrosion Inhibition

9. Roemex – Corrosion Control
Roemex are market leaders in the provision of Oxygen Scavengers, Biocides and H2S Scavengers.
Our testing capability is listed below:
Temperature Controlled Dissolved Oxygen Monitoring Equipment
H2S Generation and scavenger screening using Kipps apparatus
Water analysis

10. Roemex – Scale Control & Inhibition
Roemex have a long term track record in the provision and deployment of barium sulphate and calcium carbonate scale dissolvers for topside and downhole applications. As part of on going R&D and product development Roemex has developed bespoke chemistries for niche applications in addition to the industry standard products , such as phosphonate and polymeric products.
Our testing capability is listed below:
High pressure high temperature dynamic scaling loop (HP/HT PMAC)
Static bottle testing
Squeeze inhibitor core flood tests (currently third party)
Scaling prediction modelling (MultiSCALE, Scale Chem)
Scale inhibitor residuals analysis (ICP-OES and by Hyamine method)

11. Roemex – Hydrotest Hydrotest Range:
As the market leader in the development and field application of pre-commissioning and commissioning chemicals. In the last few years this business has grown internationally. Roemex can offer both differentiating technology in solid products and environmentally acceptable combined product cocktails, along with dedicated personnel capable of providing individual treatment programmes.
Hydrotest Range:
Solid and Liquid Versions available:
Leak Detection Dyes
Biocides
Oxygen Scavengers
Corrosion Inhibitors
Combined Chemicals:
Combined Hydrotest inhibitor liquid
Combined Oxygen Scavanger & Biocide Solid
Combined Oxygen Scavanger & CI Solid

12. Combined Hydrotest Products
LIQUIDS:
RX-5227(seawater)
RX-5248 (potable water/ MEG: water mixes)
Combined Hydrotest inhibitor containing Oxygen Scavenger, Corrosion Inhibitor & Biocide
Environmentally friendly
Compatible with all other Roemex products in the Hydrotest range
Dose at 500ppm for up to 2years protection (RX-5227) and long term (RX-5248)

13. Combined Hydrotest Products
RX-5234
Combined Hydrotest Inhibitor containing Oxygen Scavenger and Biocide
Environmentally friendly
Compatible with all other Roemex products in the Hydrotest range
Dose at 500ppm for up to 2 years protection

14. Leak Detection Dyes RX-9022 Leak Detection Dye
RX-9034A Leak Detection Dye sticks 50g – 1KG
Environmentally friendly
Recommended dose rate 100ppm

15. Leak Detection – Solid Dyes
Standard RX-9034A comes with 2 hours holding time at 4°C. After that time chemical is released into water and disperses quickly.

16. Biocides and Oxygen Scavengers
RX-1228 Solid
Environmentally friendly
RX-270 & RX-1237 Liquids
Various alternative bases in liquid form
Oxygen Scavengers:
RX-5207 Solid
RX-202 Liquid

17. Corrosion Inhibitors RX-2030 Liquid CI
RX-5718 Liquid CI, Long term protection time
RX-5720 Solid CI, Long term Protection time
Various Sizes depending on application 5g – 25KG

18. Combined Solids RX-5208 Combined Oxygen Scavenger & Biocide Stick
Combined Oxygen Scavenger & Corrosion Inhibitor Stick
Longer term protection
Various sizes depending on application

19. Negatively Buoyant Sticks
Recently developed:
RX-5207B oxygen scavenger
RX-5720B Corrosion Inhibitor
RX-9034C Dye stick

20. Glycols and Solvents MEG MEG:Water mixes
Dyed Meg / Dyed MEG:Water mixes
TEG
Methanol
Dyed Methanol
Large volumes of MEG / TEG onsite
Vast experience in bulk orders

21. Roemex – Decommissioning
Roemex has unique and innovative range of products designed specifically at the decommissioning market.
These products are designed to clean, de-wax and de-scale flowlines and process equipment. The products can be used individually or in combination with each other. For example, RX-7846 to de-oil a subsea flowline followed by RX-7821 to dissolve deposited scale and RX-7892 to remove wax deposition.

22. Roemex – Decommissioning
In the case study Roemex product RX-7821 was deployed to remove scale from LP separator 16” pipe work and crude cooler whilst in dock prior to recommissioning and sailing back out to station.
The pipe was successfully removed of scale deposition and upon return to station flow rates were higher, back pressure lower and cold spots on the line were eradicated.
We have worked closely with Halliburton and Maersk for supply of decommissioning chemical for dewaxing/hydrocarbon removal from flowlines down to 5ppm

23. Supply Capacity Liquid supply: Kegs Drums IBC’s
Offshore tanks / ISO Tanks
Road Tankers
Solid Supply:
Standard sizes from stock
Made to order for specific sizes

24. THANK YOU