Technical specifications:
Outer diameter: 25-508mm
Single length: 3-14m, fixed length as per client?s requirements
Standards: API SPEC 5CT, API SPEC 5B, API SPEC 5L
Slot sizes: 0.10, 0.15, 0.2, 0.25, 0.30-3mm, also achieved upon customer request
Open area up to 60%
Materials: low carbon, low carbon galvanized steel (LCG), steel treated with plastic spraying, stainless steel, steel (304)
End connection: plain beveled ends for butt welding or threaded
Packing: plain/bevel end with end caps, waterproof packing, bare packing, in bundle, nest packing, standard export packing
Certification: ISO 9001: 2000
Delivery time: after received deposit 10-60 days according to the quantity
Payment terms: T/T, 100% L/C at sight
Port of shipment: Shanghai port, Qingdao port
Supplier: Wedge wire screen welding machine, wire mesh screen machine, oil well screen machine, water well screen machine
Services: EPF, well testing, supply of tubing and casing, local machine shop for repairs of casings, etc, equipment rentals
Buyer: Oil production and well testing equipment, tubing and casing
1. Screens with high open area are more suitable for the construction of high-quality water wells, oil wells and gas wells. 2. Low cost operation screens with high open area shall favor groundwater infiltration. Abundant water shall reduce the water level¡¯s down, thus to save energy consumption. 3. Reduce the abrasion of the pump Under the same condition, high open area can make the speed of groundwaters entering into the screen much slower than any other filtration apparatus, which will avoid sand¡¯s entering into screen because of high pressure, thus reduce the abrasion of the pump. 4. Extend the life span of wells Comparatively, groundwater¡¯s entering into screen with higher open area is much easier than the entering into lower open area screen. The slow water flow shall extend the life span of wells. Slotted pipe Api od:60.32-508mm Thickness:4.24-16.13mm Length:5-10m Material: api j55, api k55, n80, p110
Supplier: Slotted casing tube, perforated tube, bridge slotted screen pipe, screen pipe, longzhonglong screen, api casing tube, casing processing, tubing processing, perforated tube, slotted liner, slotted sieving tube
Application Seamless steel tubes for oil casing and tubing in oil wells Steel grade j55 k55 N80 L80 C90 C95 P110 Oil tube size 1.9"¡ª¡ª4.5" Casing size 4.5"¡ª¡ª20".
1. API Casing float shoe and float collar Descriptions: Float collar and float shoe(guide shoe) are necessary conventional accessories for down-structure of casing string. float collat and float shoe is a heat-resisting, sealer and drillable tool. it's join easy and replace for guide shoe and casing shoe. it's used to protection casing and production casign, also used to deep well and ultra deep well. it classify ordinary type and self fill-up type according to way of drilling fluid get into. 2. API Casing float shoe and float collar Features: 1) All inner parts are made of easily drillable aluminum alloy 2) The device can be connected directly to same type casing 3) Reliable back-pressure leak proof structure, enable grout or slurry flow with less resistance 4) Valve seat and valve disk can effectively prevent grout from flowing back 5) Hardness of base material is equivalent to API Spec N-80 6) API spec.Q1 and ISO9000 certification
Supplier: Kaolin, feldspar powder, tipper , truck, tires, vehicles engineering truck tipper bus , tractor , construction materials like ceramics, floor tiles, interior and exterior tiles, glazed tiles, toilets, washing dishes, led lamps, garment clothing include military clothing , military shoes, body armor, bulletproof helmet , dress, electronics, clothing, home appliances, fabrics, toys, children's cars, daily necessities like plastic products, mosquito nets, sleeping bags, water dispensers, slippers, sneakers, shoes, wigs, high range real leather for women, suitcases, traveling case, bath towel, mining equipment, screening and gold sorting equipment, gold shaking table, prefabricated house, purified water treatment equipment, diesel generator, solar power system, solar gel battery, solar panels, car batteries , christmas gifts like plush toys, christmas supplies, white tiger essential balm
Buyer: Crude oil, fuel oil, wax oil, gas condensate, bitumen, copper ore, copper cathodes, antimony ore, lithium carbonate, tantalum niobium ore, silver manganese ore, lead concentrate powder
Overview Product Information: 1. Application It is a important well completion tool. It's mainly used in complex oil, gas or water well completion engineering to realize downhole packing or plugging, improve well cementation and well completion. It is used for staged packing of open holes for further operation. The pressure opens the packer's rubber for setting. It mainly consists of central pipe, rubber, open/close valve. The open valve is activated by enough pressure to demanding value, and then set the packer. More pressure shall activate the close valve to close the packer. 2. Structure and work principle It adopts expanding steel frame rubber as sealing element, it is a permanent external casing packer that setting controlled by Combination valves. It is mainly composed of valve joint, rubber assembly,central tube, pup joint, coupling and so on. During construction, when rubber plug go through valve joint, rod in the sealing inlet hole break off to open the inlet hole. When the rubber plug run to spoiler, start built pressure in casing. Liquid run into open valve from valve joint, when the pressure reached to the design, pin on open valve was cut to realize open the open valve. Liquid go through check valve and pressure limiting valve, run into the cavity between central tube and rubber. Then packer expansion and close to well wall to from seal. When expansion cavity pressure reached to the design of pressure limiting valve pin, pin break off, pressure limiting valve take movement to close the inlet hole in order to realize sealing safety. Wellhead release pressure to 0, open valve self-locking to realize permanently closed. Downhole pressure operation has no influence of packer. In the special pipe string precess, it can run inner pipe tools to set packer in order to realize special well completion(eg: well completion by packer or packer sieve tube). 3. Characteristics 1) Simple operation, no need to change the original operating craft. 2) Better adaptability, being applicable to oil/water well under various different condition. 3) Valve system can effectively protect and exactly control the tools to take setting safely. 4) Big expansion coefficient, small diameter rubber barrel can seal the big diameter well. When70mm packer is used in 7''casing, breakdown pressure can reach 28Mpa. 5) Small residual deformation. 6) It has high temperature resistant level, and can bear big differential pressure, with small residual deformation. 7) Long sealing section, reliable setting. To order pls confirm: 1.Type of packer 2.Casing size and weight & hole size 3.Temperature & hole depth 4.Connection size and type
Main Functions: Testing water percentage and contaminate degree in lubricant within 3 minutes. Detecting whether have metal particles beyond 60 micro. Determining whether the newly purchased lubricant is qualified. Detecting the percentage of water content without standard sample oil. Main Features: Both AC and DC operational condition are Ok with the dry battery inbuilt. The protable metal mini case contributes to a convenient on-site inspection. Product advantage: The quick test realizes an "oil replace based on quality" Portable characteristic enables an "on site operation" The stability and high resolution guarantees an "accurate measurement" The large screen showing English words ensures an "easy to read/understand" -