Oil gas - Import export

Knight Optical can offer Calcium Fluoride Lenses for use within the Oil and Gas Industry. We supply a range of calcium fluoride lenses for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers in the oil and gas industry for use within detectors and spectrophotometers. For spectroscopy, calcium fluoride is superior to many other materials such as N-BK7 or fused quartz due to a lack of OH absorption peaks. Due to calcium fluoride’s low absorption and reflection and high damage threshold these lenses can often be used uncoated and are ideal for use in laser applications as well as thermal imaging systems, spectroscopy and high energy neutron detection. For more Information read the PDF….

Sapphire (Al2O3) is one of the hardest minerals and optical materials available for use in the range from UV up to 5µm. Sapphire is birefringent and if its use is for critical optical application then the crystal might have to be cut along the zero degree plane, or C-Cut. Random cut is usually cut along a plane that is 60° off-axis as the growth in this direction is the easiest to grow. Random cut is anything that is not the C-Cut angle. Sapphire can fluoresce depending upon the concentration of other minerals within the lattice, for example Iron (Fe) or Chromium (Cr). Clear Sapphire might fluoresce orange when illuminated by UV light if impurities are in the crystal. Fluorescent free Sapphire has to be grown from 'pure' feedstock and seed and in an environment that cannot place impurities into the lattice. Click PDF link to read more …...

Stainless Band work with high technology industries. Our slitting and shearing services are available at 0.10mm - 3mm thickness and from 2.50mm wide. We can cut to length from 100mm long to 4000mm long. We provide a comprehensive temper rolling and edge dressing service including deburring round edge and straightening. We have in-house bobbin winding facilities on plastic bobbins or large wooden spools and can apply protective coatings to product if required. As will all Stainless Band products in-house testing takes place and material test certificates are supplied with every delivery. You are in safe hands with Stainless Band.

DLR manufactures high-temperature and high-pressure rubber seals and packers for the oil and gas (storage) industry for both wellhead or Christmas tree applications. We also manufacture vapour barrier materials that provide secondary sealing for large storage tanks to prevent vapour losses, along with packers for oil and gas applications. We combine our rubber compounding expertise with our precision rubber moulding capabilities to produce high-performance that withstand extremes of temperature and pressure to American Petroleum Institute (API) standards. And in an environment where safety is a paramount concern, our products can be relied upon.

From the sticky tar sands of Uzbekistan and the frozen windswept wastelands of Ural to arid, sun -leached Texas and the sizzling hot deserts of Saudi Arabia; from the warmth of the Caspian sea to the cold salt spray of the ocean, Gidrolast hydraulic cylinders are the actuators of choice in the gruelling oil field industry, both onshore and offshore. Oil rigs are located in some of the most demanding locations in the world. Blowing sand, sticky tar, extremes of hot and cold temperatures, corrosive elements and heavy-duty use. The cylinders used are often large-bore and long-stroke. Downtime is measured in millions of dollars. In addition to all that, the equipment is often located in remote areas far from civilization. Rugged, reliable cylinders are a must. Gidrolast designs and builds heavy-duty hydraulic cylinders, both rod style and telescopic, to withstand the tough conditions and demanding requirements of the petroleum industry.

Motorvision is our flag ship relay having supplied more than 50,000 units to oil, gas and petrochemical sites worldwide since its introduction in 1997. Used for comprehensive intelligent protection and control of all LV and MV 3ph motors, whether electrically or mechanically held DOL, 2 speed, reversing drives and start/delta starters.