Monthly Archives: March 2017

Crystal Industrial’s durable clad pipe from India required for high-pressure, high temperature underwater ventures of oil and gas enterprises

Background

The waiting period is long for oil and gas organizations to get clad pipe, which is just fabricated by a few organizations around the world. Crystal Industrial’s authorities from India accredit this to the fact that the same laser and welding methods that are unchanged in 50 years are as yet being utilized, which slows down the cladding pipe procedure. Crystal Industrial’s authorities from India say they have also been approached by administrators of fields.

Very few organizations worldwide presently produce clad pipe, including Crystal Industrial from India. To raise the capacity, producers would need to increase production space. The expense of extending a current facility changes as per the technology. A lined pipe or metallurgical clad pipe factory extension costs in the $150 million to $300 million range, while extending a rolling factory plant for the manufacture of roll bonded clad plate costs roughly $1 billion.

Crystal Industrial’s durable clad pipe from India

Crystal Industrial from India is perceiving a high requirement for clad pipes, for instance, 100 kilometers of clad pipe has been requested in the previous couple of months for only two out of the several corrosive oil and gas ventures worldwide that require clad pipes. Given the high-compression, high temperature underwater ventures that oil and gas enterprises are seeking, durable pipe with a less chance of failure means less upkeep and lower investigation expenses is a need. The expenses related with nickel alloys for clad items represent large portion of the venture costs for various field development ventures.

Global crude steel manufacture in 2011 was evaluated at a record 1,527 million metric tons. The U.S. steel enterprise every year sends over $70 billion of material. However, worldwide expenses of corrosion are surpassing $2.2 trillion every year, stronger steel items that are less vulnerable to corrosion, wear and different types of stress are required.

Utilizing remote video camera methods and through the outlay screen, Crystal Industrial from India can inspect the cladding appearance and register the VT process media. VT process media will be given to the client as a component of the quality confirmation documentations.

Crystal Industrial’s Clad Layer Thickness Monitoring from India

Innovative apparatus will be utilized for the CRA clad layer thickness monitoring, for example, the Inconel 625 layer conjoined on the carbon steel and low alloy steel. The clad layer of the pipings or bends will be monitored constantly to meet clients’ necessities.

These days, our own particular Butt Weld WPS/PQR already covered C.S, Low Alloy High Strength Steel, Austenitic Stainless Steel, Super Austenitic Stainless Steel, Duplex Stainless Steel and Cladding Steels, so we can likewise give shop pre-manufacture; Shop hydrostatic examining compression up to 10,000 PSI;

Criteria

•by rule all typical welding procedures are applicable.
•low thinning with the lower alloyed base metal.
•economical features.
•quality viewpoints (what is required?).
•disposal of welding apparatus.
•geometry of the weld.
•site/shop welding.

Supporting a range of ventures with latest steel rolling technique.

Two of the developing needs globally today are for removal of natural gas to fulfill clean energy requirements, and for desalination facilities to address the overall shortage of water resources. Utilizing our latest steel rolling technique, Crystal Industrial from India is making clad steel plates and pipes to help address these issues.

Utilizing a technique called CermaClad, which uses a high-power light source to quickly merge the shielding clad material over the steel pipe (both inner and outer surfaces), Crystal Industrial’s facility from India has the capacity to manufacture up to $60 million of clad pipe for application in upstream oil and gas generation.

Crystal Industrial’s overlay welding method from India on carbon, low alloy, stainless steel with a range of corrosion tolerant alloys

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.

Crystal Industrial’s Cladding Capability from India
Staff

Crystal Industrial from India offers pipeline craft making and material application suggestions. We have proficient welding engineers, well-prepared welders, experienced NDT investigators, welding in-process examiners, ensuring the high calibre cladding products.

Crystal Industrial’s Cladding Welds Method from India

GTAW (TIG) Gas tungsten arc automated/Manual (Hot and cold wire) welding.
Manual FCAW (MIG) Welding
Manual SMAW Welding

Crystal Industrial from India owns sets of computer managed automated orbit welding stations and integrated automated weld stations.

Pipings, pipe connections, and pre-assembled piping spools.
Flanges, blinds, o-lets and nozzle forgings, pieces, tees.
Valve bodys, balls, bonnets, seats and other valve parts.
Risers, stream lines, and topside piping parts.
Thermal exchanger shell and tubesheet.
Hardfacing of wear surface for stabilizers and other drilling instruments.

Pipe and Bend Cladding

Pipe base material incorporates:
ASTM A53B, A106 Gr. B, API 5L B, X42, X52,X60, X65, X70; A333 GR. 6; Stainless Steel……
Base pipe thickness: 6mm ~ 75mm.
Pipings small bore: 130mm ~ 600mm.
Piping length: Up to 12.2 meter.
Deflected radius: 3D to 8D or on clients’ demand.
Procedure for clad deflexions: hot induction deflected cladded pipes and cold bending accessible.

Crystal Industrial’s Cladding material from India comprise of:

Stainless steel 304/304L and 316/316L, 904L.
Inconel® 600/625 and Incoloy® 800/825.
Duplex stainless steel SS31803, SS32750, SS32760.
Hastelloy® C276, C22 Monel® K-500, 400.
Other material on demand.

Crystal Industrial’s Quality Assurance

Crystal Industrial’s knowledgeable and qualified experts from India use NDT methods to guarantee high caliber and authenticity of our products amid the weld overlay procedure. Final reports for customers will be issued, incorporating all examination process recordings.

Radiographic examination – RT

RT test is completed by 3rd party expert from RT testing organization at the cost of Crystal Industrial from India.

Dye percolation test-DPI

All parts are subjected to percolation testing before overlay deposition and on finished items. Remote video-probe examination technology is used on analyzing inner bore widths of piping. We can inspect inner length of the pipes up to 6.5 Mtr.

Material Identification – MI

Crystal Industrial from India use the world’s best 26-channel mobile online MI gadget to recheck chemical constitution of the base material and cladding layer. The test reports will be totally saved in the PC on PMI gadget and can be followed.

Ultrasonic Examination – UE

Crystal Industrial from India use the world’s advanced wave and standing wave sensor to carry out the ultrasonic examination on the integrity of the weld overlay layer and the bottom material to endorse the cladding quality. Crystal Industrial from India invariably abide by the client’s measuring norms of cladding thickness.

Magnetic Particle Inspection

Crystal Industrial from India use fluorescence or visual procedures to test the surface imperfection on ferromagnetism parts after all the manufacture stages are finished.

Visual Test-VT

Crystal Industrial’s Bi Metal Clad flanged pipe from India
Bi Metal Clad flanged pipe is formed with mold vanishing vacuum suction casting cladding process. On the outer side of straight pipe is commonly used steel piping, cladding realized by creating high chromium lining through centrifugal framing system.

Crystal Industrial’s Laser Cladding Technique to increase corrosion tolerance, repair damaged parts and create metal matrix composites

These days, offshore ventures are being created in ultra-deep water applications, with extremely harmful surroundings, as in Brazilian pre-salt, which 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.

What is cladding?

Cladding is attaching the different metals together. It is not the same as fusion welding or gluing as a technique to clamp the metals together. Cladding is frequently accomplished by expulsion of two metals through a die and also compressing or rolling sheets together in high pressure conditions.

Crystal Industrial’s Laser cladding technique from India

Crystal Industrial’s Laser cladding is a technique of placing material by which a powdered or wire feedstock material is dissolved and merged by utilization of a laser to coat a portion of a substrate or create a near-net shape part (additive production technology).
It is regularly used to enhance mechanical properties or raise corrosion tolerance, repair damaged parts, and create metal matrix composites.

Procedure

The powder utilized as a part of laser cladding is generally of a metallic type, and is infused into the system by either coaxial or lateral nozzles. The contact of the metallic powder flow and the laser causes dissolution to happen, and is known as the melt pool. This is put onto a substrate; moving the substrate permits the melt pool to set and accordingly manufactures a track of strong metal. Crystal Industrial’s Laser cladding  from India is the most well-known method, however a few procedures include moving the laser/nozzle assembly over a fixed substrate to make strong tracks. The movement of the substrate is directed by a CAD system which inserts strong objects into an arrangement of tracks, consequently creating the required part towards the finish of the trajectory.

Research

Crystal Industrial’s research is presently being focused on creating programmed laser cladding machines. Several procedural parameters should be set manually, for example, laser power, laser centre point, substrate speed, powder infusion rate, and so on, and hence require the observation of a specialized expert to assure appropriate outcomes. However, many groups are concentrating on creating sensors to quantify the process online. Such sensors screen the clad’s geometry (length and width of placed track), metallurgical properties, (for example, the rate of hardening, and subsequently the last microstructure), and temperature data of both the immediate melt pool and the areas around it.

With such sensors, control procedures are being made such that continuous observation from an expert is no longer needed to create a final product. Crystal Industrial’s additional research has been oriented to forward operations where system parameters are created around particular metallurgical properties for applications described by the client (for example, microstructure, interior stresses, dilution region gradients, and clad contact edge).

Benefits of Crystal Industrial’s Laser cladding from India
  • Best method for covering any shape => maximize life-time of degenerating parts.
  • Specific dispositions for maintaining parts (perfect if the shape of the part do not exist anymore or too long time required for another creation).
  • Most suited method for evaluated material application.
  • Well adjusted for near-net-shape fabricating.
  • Low weakening among track and substrate (different from other welding procedures and solid metallurgical bond.
  • Low impairment of the substrate and lesser heat influenced zone.
  • Increased cooling rate => fine microstructure.
  • A lot of material adaptability (metal, ceramic, even polymer)
  • Fabricated part is free of split up and porosity.