With the current increment in Oil and Gas costs and the anticipated production decline of developed fields, reserves comprising large quantities of destructive species working at high pressure and temperature, are becoming progressively appealing and economical to develop.

CLAD is a complex technology of metallurgy for two types of metals. Crystal Industrial from India can create overlay welding on most carbon, low alloy, stainless steel and different steels with a range of corrosion tolerant alloy comprising Inconel®, Incoloy®, Monel®, Hastelloy®, stainless steel and hard facing steels. Advantage from Crystal Industrial’s latest computer managed welding stations from India; we provide low thinning of alloy deposite. Continuous video observing and recording system ascertain flawless tie in and weld path.

Operation security and preservation of the surrounding conditions are always the primary concern for pipeline engineers. The strict prerequisites of the business are conventionally ensured through choice of appropriate materials e.g. carbon steel or corrosion resistant alloys. The selection is done on the basis of physical attributes, expense and life cycle investigation.

Because of their extremely good track record and low cost advantages, the interest for seaward clad pipes has increased quickly. Clad pipe producers utilize a number of generation techniques and cover a wide scope of sizes, however, larger diameters capacity is restricted. To handle this issue, Crystal Industrial from India has effectively created clad pipes, produced utilizing special procedure. To support this improvement Crystal Industrial from India has recently spent on modern production equipment.

This paper investigates the study performed to prove the capacity to deliver huge diameter clad linepipe utilizing the special generation procedure, through which the paper states the production of metallurgically clad plates, into longitudinally submerged arc welded pipes at our Pipe Factory. The report recognizes the manufacturing course and science of common feedstock material, followed by the producing route inside the pipe mill, the choice of welding procedure for the substitution of the CRA layer, and lastly, the mechanical characteristics of the pipe material are exhibited.

High strength low alloy steels (HSLA) for example, carbon steel linepipe show erosion rates of around 0.2 mm.yr-1 (under ecological conditions, for example, 10 bar CO2 @ 60°C), while CRA materials would show = 0.005 mm.yr-1, under similar conditions. This would mean for a 30 year durability of a pipeline, a surface thickness loss of 6 mm would happen for the HSLA steel, while the CRA would lose around 0.15 mm.[1].

This difference in corrosion tolerance between carbon steel and CRA materials, additionally to the improvement of oil and gas fields, where the parameters of the line/liquid lead to a rise in the “corrosive activity” of Chloride particles, Hydrogen Sulfide, and Carbon Dioxide, have brought about a rise in the requirement for CRA pipe material. Previously, carbon steel pipe material has been utilized for such technologies and the below mentioned corrosion relief measures are required to be applied amid the functioning of the pipeline, i.e.

• Use of carbon steel pipe material with the infusion of inhibitors – can be troublesome due to changes in impact of the inhibition and downtime of the pipeline.

• Use of carbon steel pipe material after desulphurisation and dehydrogenation.

These measures are costly, and hard to maintain at the desired level to assure minimum, or no corrosion. Corrosion resistant alloys (CRA) incorporate austenitic and martensitic stainless steels, nickel-based, and titanium-based amalgams. As the corrosion of the solution rises, the expense and technical problems related with the initial three choices also increases.

In present times, offshore ventures are being created in ultra-deep water applications, with extremely harmful surroundings, its oil is deemed to be a moderate to high caliber, as per API scale, making the search at these areas financially interesting. The extreme loading experienced by pipings are imposed amid its establishment, hence the establishment technique is a parameter that has an immediate effect on pipe’s design.

Crystal Industrial from India is a global expert in pipe cladding, weld cladding, clad pipe fitting and manufacture, consolidating advanced technology with more than 20 years of reputation and skills. Crystal Industrial from India provides an entire range of weld clad constituents, pipe and connections to the oil and gas enterprises.

Crystal Industrial’s Cladding from India

Crystal Industrial from India moved into a custom-made facility furnished with completely automated hot-wire tig-weld overlay stations and provides constituent cladding by methods of combination welding, utilizing alloys, for example, Inconel 625, 725, 825, C22, C276 and a complete variety of stainless steels.

Because of our immense experience and understanding, Crystal Industrial from India can provide a cost efficient solution for all industrial issues including corrosion, wear, disintegration and cavitation.

Pipe Cladding – Clad pipe and Induction bends

Crystal Industrial is mainly involved in the production of clad pipe and induction bends. Crystal Industrial’s production plant functions hi-tech pipe-cladding machines which have the capacity of welding twofold random lengths. Surfacing materials vary from stainless steels to high nickel alloys.

Manufacture

Manufacture utilizing modernized, completely programmable orbital welding machines on clad materials.

Extremely well-trained and experienced welding administrators assuring high caliber, both surface finish and radiographically.

Project Management

Crystal Industrial from India appoints a project manager for each of the ventures so as to improve the communication flow amongst Crystal Industrial from India and their clients and create a trustworthy relation amongst the producer and the customer. The remit ranges from contract award to after sales and incorporates the power of decision-making with respect to allotment of extra resources that can be needed amid any period of the venture.

Crystal Industrial’s explosion welded clad from India is utilized as a part of longitudinally welded line pipe. Majority of the well-known clad pipe producers globally have experience with utilizing our clad and rely that we can conform to the strictest venture requirements.

Clad bends for extensive flow line and riser tasks are frequently a challenge for other clad plate sources due to marginally varying lengths and thicknesses. Crystal Industrial from India has an expertise in supplying custom-made clad metals that fulfill the descriptions for your venture.

Crystal Industrial from India likewise provides seamless pipes with external cladding, as in boiler tubes for power factories. The erosion rate of this sort of boiler tube is a vital development over the weld overlay techniques utilized previously. The international coal fueled power factories are seeking us for a specialized solution that enables them to run for a longer time and with less danger of prolonged downtime to maintain eroding water surfaces.

Additionally to extensive manufacture test outcomes, the intense investigation and development program carried out by Crystal Industrial from India has brought about a remarkably large data bank including the corrosion characteristics, mechanical values and welding outcomes, which can be made obtainable to customers to help in developing completely engineered solutions for their venture necessities.

Introduction

Present oil and gas pipelines and process pipes are exposed to extremely corrosive situations as new deep water stores are found. Intense depth leads to higher pressures and temperatures, and that puts your system under continuous stress.

Supporting various enterprises with latest steel rolling technology. Two of the developing needs globally today are for withdrawal of natural gas to fulfill clean energy requirements, and for desalination facilities to address the global shortage of water resources. Utilizing our sophisticated steel rolling technology, we are producing clad steel plates and pipes to help conform to these requirements.

What makes Crystal Industrial’s Clad pipes unique?

Crystal Industrial from India, has an expertise in producing metallurgically attached clad pipe for the oil and gas enterprises. This innovative method utilizes ultra-high compression technology to make billets that, when hot expelled, create a thin but very strong attachment between the CRA and host pipe.

The outcome is a clad pipe with an corrosion resistant alloy (CRA) liner, for example, Alloy 625, that is metallurgically reinforced into the inner diameter of a more affordable host billet. The clad billet is then hot-expelled into the finished pipe, giving significant cost savings in comparison to a strong alloy or stainless pipe. Crystal Industrial’s Clad pipe and fittings from India are more cost effective and match the corrosion tolerance of strong Corrosion Resistant Alloy (CRA) pipe and connections, while giving excellent mechanical attributes.

A complete variety of cold-formed connections can be delivered from all Crystal Industrial’s Clad pipe combinations 1:1 made from standard measured Clad pipe. No unique measurements and resistance is required as beginning material for the production of the fitting.

Crystal Industrial’s CRA Clad Pipe from India

Crystal Industrial’s exceptionally proficient team utilizes particularly designed welding apparatus to give our customers an automatic cladding service to assure our instruments have a higher manufacturing capability, upgraded weld chemistry alongside a low thermal input to give a weld with minimum dilution. Crystal Industrial’s cladding has a metallurgical attachment to the base metal which builds the thickness of the surface. This is an altered automatic procedure utilized for bigger and smaller bore pipes and connections. Crystal Industrial from India utilizes video welding on pipings if required.

At our high caliber enterprise in India, we provide custom-made pipage cladding services to Gas and Oil industry. A Corrosive Resistant Alloy (CRA) is connected utilizing our own planned technology, as per our customer’s descriptions.

The application is appropriate for both coastal and seaward pipelines with a selection of nickel based or super duplex stainless steel alloys obtainable. The selection of alloys must reflect to corrosive condition in which the component is being utilized.

Crystal Industrial from India is equipped for producing a variety of pipes, flanges and extra fittings needed for crucial ventures.

Characteristics

Crystal Industrial’s Clad items are composite materials consolidating different alloys with steel, and have a variety of special attributes not found in general steel. These items normally feature the mix of carbon steel or low-alloy steel to assure sturdiness with high-alloy steel or stainless steel to improve erosion resistance.

Subjected to stringent quality controls and relied by clients for a long time, Crystal Industrial’s clad steel items from India have a sound goodwill for security underpinned by a high level of corrosion tolerance and functionality accomplished through the ideal mix of materials.