Packer

We manufacture the drill stem testing tools for the oil well testing service, the testing string include rtts packer, rtts circulating valve, rtts safety joint, select tester valve, omni valve, bj jar, slip joint, retrievable bridge plug, production packer etc. Also we supply the surface testing equipment to match our dst tools, such as flowhead(surface test tree), manifold, plug valve, all the related flange and pipeline etc. The material is as per the standard mr 0175 More information about the tools, contact us freely

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

Supplier: Agricultural products like onion, kidney bean, watermelon, corn, wheat, cotton
Services: Clearing agent and transportation
Buyer: Sugar, oil, diesel, petrol, apple, orange, banana, kiwi, etc.

Annular Blowout Preventer(Annular BOP) is important equipment for drilling well. It widly used in onshore and offshore drilling, Geothemal driling. We supply three type of annular BOP: Bloted-cover, Wedged-Cover and Latched-cover. All type of annular BOP are strictly manucatured as per API spec 16A, have same reliable quality as other US products. There type are Camaron, shaffer and Hydril in the the word.

Well completion tools Packer: esp packer, rtts packer, production packer, permanent packer, mechanical set packer Flow control tools: sliding sleeve, injection equipment, shear set Subsurface safety valve Top and bottom nipple Wireline tool: blanking plug, running tool, shifting tool, locking mandrel, blocking plug Bridge plug Gas lift tools: injection pressure operated valve, production pressure operated valve, reverse flow check valve, dummy valve

Supplier: Liquified petroleum gas (lpg).
Services: Supply and transport (lpg) cargoes to south and southwest asia (especially uae), africa, china

Supplier: Edible oils supplier origin europe rapeseed oil non gmo for human consumption sunflower oil non gmo for human consumption icumsa45 sugar origin brazil jet fuel diesel en 590
Services: Transportation, sea shipping, commercial delivery courier, rail sea road freight cargo, container shipping, logistics support, customs declarations, commodities export, intermediary, sea shipping

Supplier: 4cst, 6cst, 8cst, etro4, etro6, naphthenic base oil, equinas 4 group 3 base oil, equinas 6 group 3 base oil, equinas 8 group 3 base oil, equinas tfo 60i high quality inhibited transformer oil, equinas tfo 60u high quality un inhibited transformer oil, drilling fluid, melamine powder, clinker, urea, chemicals, base oils and other petroleum products, industrial salt
Services: Marine transportation and logistics marine ship and cargo survey and inspections

Supplier: Sugar, copper cathodes, aluminium ingots, manganese, freeze dried fruit pulp, beverages, ready to eat food, urea, en 590 diesel, jet a1 fuel
Services: Services transportation (domestic), shipping worldwide (managing cnf deliveries)
Buyer: Sugar, urea, rice