亚洲色图第四色-亚洲色图第四页-亚洲色图第一页-亚洲色图二区-欧美性一级交视频-欧美性三三影院

武田機電

國民油井連續油管,QUALITY TUBING油管

NOV Quality Tubing manufactures coiled tubing products to industry standards and customer specifications, delivering high quality, high performance tubing to the well-servicing industry. The process begins by designing the string in cooperation with the customer, and then manufacturing each individual string of tubing as specified. Parameters considered during the design process are grade, diameter and wall thickness requirements, as well as the weight restrictions, corrosion and pressure concerns, and theoretical low cycle fatigue life. During the manufacturing process, NOV Quality Tubing examines the bias welds with digital radiography and the entire tube body with eddy current inspection. NOV Quality Tubing then tests the tubing with hydrostatic pressure and verifies the inner-diameter clearance with a gauge ball. In addition to this, other services may be agreed upon during the purchase of the tubing. These include, but are not be limited to features & benefits. Internal and/or External Corrosion Inhibition Positive-Pressure Nitrogen Blanket held within the String Freeze-Proofing Wireline Insertion Fittings Welded onto the Ends of the Strings Certification Databook of the Production of the String Electronic String Record formatted for Customer Supplied Data Acquisition Systems Electromagnetic Inspection of 100% of the Pipe Body Wall Fatigue Testing of Samples from the String 11 Total Products Results Per Page: 4 8 16 24 48 Filter By: Select a Category... Coiled Tubing Products Coiled Tubing Service Centers QT-700 Coiled Tubing Manufactured Product QT-800 Coiled Tubing Manufactured Product QT-1000 Coiled Tubing Manufactured Product QT-16Cr Special Coiled Tubing Product Line HO-70 Coiled Tubing for Hang-Off Applications Coiled Tubing Packaging Wireline Installation Wireline Operations Coiled Tubing Service Tube-to-Tube Welding Coiled Tubing Service