Keskustelu käyttäjästä:Yuqing448

China Tubing And Casing factory Product Details Quick Details Standard:API, ASTM, BS, DIN, GB, JISStandard2:API 5CT, API 5L, API 5DP, ASTM A106-2006, ASTM A213-2001... Grade Group:10#-45#, 16Mn, A53-A369, API J55-API P110, Q195-Q345, ST35-ST52Grade:20#, 45#, 16Mn, A106(B,C), A312, A335 P5... Thickness:1 - 50 mm mmSection Shape:Round Outer Diameter(Round):20 - 1500 mm mmPlace of Origin:China Application:Gas PipeTechnique:EFW Certification:APISurface Treatment:coated Special Pipe:API PipeAlloy Or Not:Non-alloy Secondary Or Not:Non-secondaryProduct name:Gas Pipeline Type:Seamless Round Steel PipeSurface:Bare Material:Q195/Q215/Q235/Q345Shape:Round Usage:Oil Gas Sewage TransportEnd protector:Plastic Pipe Cap Length:1-12mKeyword:API oil casing and tubing oil well drill steel pipe for oil and ga Product Description Product Details How Does Casing Work? Once a well has been drilled, if it is to become a production well, the well must undergo completion. While drilling a well cuts through the rock formations and allows drilling engineers to reach the reservoir below, the raw sides of the well cannot support themselves. Similar to the bones of your spine protecting the spinal cord, casing is tubing that is set inside the drilled well to protect and support the wellstream. In addition to providing stabilization and keeping the sides of the well from caving in on themselves, casing protects the wellstream from outside contaminants, as well as any fresh water reservoirs from the oil or gas that is being produced. Also known as setting pipe, casing a well involves running steel pipe down the inside of a recently drilled well. The small space between the casing and the untreated sides of the well is filled with cement to permanently set the casing in place. Casing A Well. The casing is fabricated in sections, or joints, that are usually about 40 feet long and screwed together to form longer lengths of casing, called casing strings. Each end of the casing joint has male threads that are protected by cap called a thread protector until the casings are ready to be jointed. Then, a collar or coupling, composed of a short cylindrical steel pipe that is slightly larger in diameter than the joints and also has female threads, is used to connect the two male joint ends. A thread compound is used on the two ends to ensure a tight seal. Casing is run from the rig floor, connected one joint at a time by casing elevators on the traveling block and stabbed into the previous casing string that has been inserted into the well. Hanging above the drill floor, casing tongs screw each casing joint to the casing string. Casing is run into the well and officially landed when the weight of the casing string is transferred to the casing hangers, which are located at the top of the well and use slips or threads to suspend the casing in the well. A rounded section of pipe with an open hole on the end, a guide shoe is connected to the first casing string to guide the casing crew in running the casing into the well. Additionally, the outside of the casing has spring-like centralizers attached to them to help position in casing string in the center of the well. After running the casing and before the cementing the well, a used drill bit is inserted into the well via a drillstring, and drilling fluid is then circulated for a certain amount of time to remove any remaining cuttings from the well. Also wall scratchers are dispatched into the well to remove any filter cake that may have formed on the sides of the well. A cement slurry is then pumped into the well and allowed to harden to permanently fix the casing in place. After the cement has hardened, the bottom of the well is drilled out, and the completion process continues. Technical Parameter Product NameAPI 5CT K55 Premium Connection Casing For Gas Pipe Materialapi 5ct p110 oil well tubingGR.B,ST52, ST35, ST42, ST45,X42, X46, X52, X56, X60, X65, X70,SS304, SS316 etc. SizeSize 1/4" to 24" Outside Diameter 13.7 mm to 610 mm StandardAPI5L , ASTM A106 Gr.B, ASTM A53 Gr.B,ANSI A210-1996, ANSI B36.10M-2004 , ASTM A1020-2002,ASTM A179-1990 ,BS 3059-2,DIN 17175 ,DIN 1630 ,DIN 2448 CertificatesAPI5L, ISO 9001:2008,SGS, BV,CCIC Wall thicknessSCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100 SCH120, SCH160, XS, XXS Surface Treatmentblack paint, varnish, oil, galvanized, anti corrosion coatings MarkingStandard marking, or according to your request. Marking Method: Spray white paint Pipe EndsUnder 2 inch plain end. 2 inch and above Beveled. Plastic caps (small OD) ,Iron protector (large OD) Pipe Length1. Single Random Length and double Random Length. 2. SRL:3M-5.8M DRL:10-11.8M or As clients requested length 3. fixed length(5.8m, 6m, 12m) PackagingLoose package; Packaged in bundles(2Ton Max); bundled pipes with two slings at the both end for easy loading and discharging; End with Plastic caps; wooden cases. TestChemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, hydraulic testing , X-ray Test. Applicationoil pipe; gas pipe Advantages1.Reasonable price with excellent quality 2.Abundant stock and prompt delivery 3.Rich supply and export experience, sincere service 4.Reliable forwarder, 2-hour away from port.China Tubing And Casing factory website:http://www.besdrill.com/tubing-and-casing/

Desktop CNC Router

Desktop CNC Router Features: -Desktop style with machine size 2300mm*1830mm*950mm, save shipping cost and suitable for small workshop or office. -Taiwan HIWIN square rail, ball screw transmission -Ncstudio control system, stable performance, easy to operate -Rotary axis for cylinder is optional -2 years warranty -desktop cnc wood router,desktop cnc 3d carving router and so on Technical Parameters: Machine ModelSSR-1218D Working Area(X, Y, Z)1200mm*1800mm*150mm Table Size(X,Y)1320mm*2050mm Machine Dimension2300mm*1830mm*950mm Table StructureAluminum T-slot Guide of X, Y ,ZTaiwan imported rail guides Transmission of X ,Y ,ZImported ball screw Spindle Power1.5KW, water cooling ColletER16 (diameter 3.175mm, 4mm, 6mm, 8mm, 10mm) Spindle Speed24000R/min Max. Travelling Speed10000mm/min Max. Working Speed8000mm/min Control SystemNC-STUDIO Positioning accuracy鈮?.01mm Processing accuracy卤0.01mm MotorPowerful 86 Series 450B Stepper Motor DriverPowerful LEADSHINE DMA860H Step Driver Work Zero Sensor X, Y, Z axisWith Cutter Height SensorWith Wave FilterWith Dustproof X, Z axisWith Working Voltage220V, 50HZ Net Weight/Gross Wight440KGS/510KGS Package Size2370mm*1900mm*1200mm Warranty24 months Optional-2.2KW, 3.2KW, 4.5KW water cooling spindle; -1.5KW, 2.2KW, 3.5KW, 4.5KW air cooling spindle; -The rotary device (fourth axis) with diameter 100mm, 160mm, 200mm, -Can be customized according customers鈥?special requirements Machine Standard Accessories: Machine Wooden package Stepper motor 450B 2.2KW Water cooling spindleling spindle 1 pc inverter(FULING brand) Ncstudio controller Control box Germany NEFF ball screw for X Y Z axis XYZ Taiwan HIWIN square rail 1 pc water pump 40 pcs carving tools Collet ( include 3 pcs with diameter 3.175mm, 4mm, 6mm) 2 suits wrenches Detailed User Manual Auto tool sensor Wave filter Software installation CD Artcam, Type3 1 suit Tool box Applicable Materials: Dual color board, acrylic, artificial stone, PVC board, wood, MDF, ABS. Metallic materials such as steel, copper, aluminum, etc. Mainly used in the manufacture of molds, stone,cardboard, aluminum composite plates, copper plates, and other composite materials, bronze, steel stamp, rubber stamp, etc. Applicable Areas: Badges, modeling, steel casting, engraving, furniture engraving, gifts, souvenirs, crafts, signs, signage manufacturing,stamping, printing at the factory, engraving of advertising labels, cutting of advertising light-boxes. Working Samples: About Our Company: Shandong SSR CNC Equipment CO.,LTD was established in 2008,located in Jinan city, we are famous new high-tech company that manufacture, research and sell cnc equipment. We manufacture and sell kinds of Laser engraving machines,Laser cutting machines, Fiber laser marking machines, Fiber laser cutting machines, CNC Routers and CNC plasma cutting machines. Our machines are widely used in advertising industry, woodworking industry, furniture production industry, as well as many other industries, like gifts&crafts, metal cutting, architectural models, electric, cad/cam industry model, decoration, clothing, package, printing, marking, etc. We are moving lock-step and keep up with technology innovation, based on customer demands, build a perfect network sales service system: Online negotiating--visit factory--order confirmation--delivery--installation& adjusting guidance--training& fixing--daily maintenance, to ensure customers' convenient purchasing, timely receiving and proficient operation. By continuous improvement, we establish good relationships with agents and customers worldwide. Our machines are popular in European markets, UK, USA, Canada, Mexico, Brazil, Argentina, Russia, India, Korea, etc. Top quality and best service are always our career objective. We will always keep innovating and working hard to offer sincere service for customers from all over the world. Choose Shandong SSR CNC Equipment Co.,LTD, choose the starting point for your success!!!Desktop CNC Router website:http://www.chinassrcnc.com/cnc-router/desktop-cnc-router/