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rsdgj@pyzyrsd.com +86 13525609655

Rotary Air Valves

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Phone

+86 13525609655

E-Mail

rsdgj@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

Rotary Air Valves
PERFORMANCE PROPERTIES 4”OD Drill Pipe Grade SS105 IU w/3 ...
PERFORMANCE PROPERTIES 4”OD Drill Pipe Grade SS105 IU w/3 ...

3,,,1,/,2,” IF Torque Master (TM238) Connections are interchangeable with API ,3,,,1,/,2,” IF (NC38) Connections . New ,Pipe Specifications,: Do not exceed 80% of ,pipe, yield, pressures or recommended makeup torque without approval from Caliber Energy Systems.

Drill Pipes - OCTG
Drill Pipes - OCTG

The ,drill, string is usually part are: ,drill,, ,drill, collars, drilling ,pipe,, stabilizers, special connectors and Kelly. The basic role of the ,drill, string are: (,1,)control the ,drill, bit; (,2,) imposed WOB; (,3,) transmission of power; (4) transporting drilling fluid; (5) special operations: extrusion of …

Heavy Weight Drill Pipe Specifications* (API 7-1)
Heavy Weight Drill Pipe Specifications* (API 7-1)

We supply welded and integral ,heavy weight drill pipe, (API 7-,1,); their sizes are from ,3,-,1,/,2, to 6-5/8 inches. ,Heavy Weight Drill Pipe Specifications,* (API 7-,1,) Outside Diameter,

Drill Pipe Specification with Upset and Tool Joint Chart
Drill Pipe Specification with Upset and Tool Joint Chart

Drill pipe, with upset provides three key advantages: (,1,) presence of a thicker and sturdier weld area; (,2,) better transition from harder tool joints to more flexible pipes; and (,3,) stressed areas being kept away from the weld region.

QT Item #: 10654 Drill Pipe Specification Sheet 5-1/2 ...
QT Item #: 10654 Drill Pipe Specification Sheet 5-1/2 ...

Drill Pipe, Specification Sheet 5-,1,/,2,'', 21.90#, S135, Delta544, IEU, R2 ,Drill Pipe, Assembly Premium Class 80% The technical information contained herein, including the product performance/spec sheets and other attached documents, have been generated from material provided by the manufacturer.

5" Drill pipe | 4-1/2' Drill tube | 4" and 3-1/2' Drill ...
5" Drill pipe | 4-1/2' Drill tube | 4" and 3-1/2' Drill ...

Qiancheng Drilling gives an entire line of ,drill, string merchandise, which include a complete selection of jointed ,drill pipe, in nominal dimensions from ,2,-,3,/8" to 6-5/8" as well as in an array of wall thicknesses.

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Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City