Product Name:The Casing Wall Scraper Product Description:The casing wall scraper is used to remove mud or cement sheath, rust, mill scale, paraffin, and similar substances from the casing inner di...
Product Name:Safety Rupture Disk Circulating Valve Product Description:The rupture disk (RD) safety circulating valve is the component of the DST toolstring, with the functions of both a safety va...
Product Name:Round Mandrel Slip Joint High Pressure DST Tools Product Description:The round mandrel slip joint is designed and manufactured according to NACE MR0175, and suitable for working in H2...
Product Name:RTTS Safety Joint Product Description:RTTS safety joint is mainly composed of upper joint, J groove sleeve, mandrel, valve body, lower joint and other parts. To release the safety joi...
Product Name:Pressure Recorder Sub For DST Tool Product Description:Pressure recorder sub is composed of an upper joint, a cylinder body, a manometer joint and a lower joint. The pressure gauge is...
Product Name:Safety Joint Product Description:The safety joint is a kind of RH safety joint that used in DST, it connect to the upper end of packer to keep the tool left in hole is the list while ...
Product Name:Multiflow Test Valve Product Description:Tester valve is used with safety sealing and open hole packer, which is suitable for open hole well testing. The tester valve is controlled by...
Product Name:Jar For MULTI-FLOW EVALUATOR Product Description:The hydraulic jar in test string is used for jam release while DST is sticking. It bears drilling string's pulling power temporarily, ...
Product Name:Cement Retainer Product Description:Many of the outstanding features of our plugs and packers have been incorporated into the Cement Retainers. This is rugged, compact units engineere...
Product Name:PT Packer For Full Bore Test Tools Product Description:This right-hand set PT packeris one kind of Packer which has slip structure, high load and compressible setting method. It could...