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rsdzd@pyzyrsd.com +86 13525609655

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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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+86 13525609655

E-Mail

rsdzd@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

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API 5DP Specifications for Drill Pipe in Oil and Natural ...
API 5DP Specifications for Drill Pipe in Oil and Natural ...

Internal coating ,drill pipe,: TK34, DPC, TC2000, TC3000 ,API 5DP, covers dimensions and marking requirements for API Master thread gauges. Additional product threads and thread gauges as ,well, as instruments and methods for the inspection of threads for line ,pipe,, round thread casing, buttress casing, and extreme-line casing connections are included.

Table L1. Proposed CO Well Drilling Program
Table L1. Proposed CO Well Drilling Program

drill pipe,. Include ,drilling, stabilizers above the second and third ,drill, collars. Close ,pipe, rams and perform a pressure test on the surface casing for at least 30 minutes. The surface casing will be pressure tested for at least 30 minutes to 70 percent of the internal yield pressure of the casing or one pound per square inch (psi) per foot

Drill Pipe Heavy Weight Chart | Download Drill Pipe Heavy ...
Drill Pipe Heavy Weight Chart | Download Drill Pipe Heavy ...

Drill pipe, heavy weight is a type of ,drill pipe, with thickened walls and longer collars compared to the standard ,drill pipe,. This provides the heavy weight ,drill pipe, (HWDP) with higher tensile strength. To facilitate greater support, HDWP is positioned near the topmost part of a long ,drill, string. ,Drill Pipe, Heavy Weight ,Specifications

OCTG Casing and Tubing Pipe Dimensions & Specificaitons ...
OCTG Casing and Tubing Pipe Dimensions & Specificaitons ...

Each ,well, depending on the depth of drilling and geological conditions, to use several layers of casing. After cementing casing to be used to go down, it different from tubing, ,drill pipe, and can not be reused, a one-time consumable materials. Therefore, the casing consumption accounts for over 70% of all the ,oil well pipe,.

Pipe and Casing for wells and other applications
Pipe and Casing for wells and other applications

Our supplier's inventory includes line ,pipe, in sizes from 4" to 48" in diameter, both welded and seamless, import and domestic. Our supplier stocks the same sizes in a variety of grades and ,specifications, - the most common being A-53 GR B and API-5L GR B.

Heavy Weight Drill Pipe Datasheet -- National Oilwell ...
Heavy Weight Drill Pipe Datasheet -- National Oilwell ...

Heavy Weight ,Drill Pipe,. Grant Prideco offers three types of Heavyweight ,Drill Pipe, (HWDP). Designed to provide a gradual transition between ,drill pipe, and ,drill, collars, HWDP improves the fatigue resistance of the ,drill, string. Standard HWDP is suited for most applications including …

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+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City