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rsdzd@pyzyrsd.com +86 13525609655

hydraulic pump systems for light users

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

rsdzd@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

hydraulic pump systems for light users
Drill Collar Specs | Command Tubular
Drill Collar Specs | Command Tubular

Drill, Collar Conn. Size & Type: Min. OD: Bore: Length: Bending Strength Ratio*** ,Drill, Collar Wt. (in.) (in.) (ft.) Per 31 ft: NC 38 (3-1/2 IF) 4 3/4: 2 1/4: 31: 1.92:1: 1448: NC 38 (3-1/2 IF) 4 3/4: 2 11/16: 31: 2.32:1: 1270: NC 38 (3-1/2 IF) 5: 2 1/4: 31: 2.38:1: 1650: NC 38 (3-1/2 IF) 5: 2 11/16: 31: 2.89:1: 1472: NC 46 (4 IF) 6 1/2: 2 13/16: 31: 3.07:1: 2842: NC 46 (4 IF) 6 1/2: 3 1/4: 31: 3.59:1: 2622: NC 50 (4 1/2 IF) 6 3/4

RDT - Drill Pipe
RDT - Drill Pipe

Each joint of ,pipe, we produce goes through our intense quality assurance procedures which start from the time we begin material selection for producing the ,pipe,, to the final inspection at the end of the manufacturing process. Only the best tubes are selected to make the best ,drill pipe,. SPECIFICATIONS OVERVIEW: ,Sizes, 2-3/8" to 6-5/8"

Drill Pipe Tubing & Handling Tools – Patterson Services Inc
Drill Pipe Tubing & Handling Tools – Patterson Services Inc

Drill Pipe: Sizes; 2 3/8” – 5 1/2”, Types; Bottleneck or Slim Hole, Grades; X-95, G-105 & S-135, Connections; All API, HT, XT, XTM, DS & Delta ( Note : Available, Internally Coated & Wear Knot.)

OCTG Casing Tubing & Drill Pipe | Oil Country Tubular ...
OCTG Casing Tubing & Drill Pipe | Oil Country Tubular ...

Threaded connections; Coupled connections; OCTG Drill Pipe. The OCTG Drill Pipe is a special product with an exclusive model number of WSP204 available in a series of variant sizes so that the users can use the pipes for their specific needs as and when required. The available drill pipe sizes are, OD 2 3/8inches; 2 7/8inches; 3 1/2inches; 4inches; 4 1/2inches

Connections | Command Tubular
Connections | Command Tubular

The minimum OD varies with what grade and weight the drill pipe is. As an example a 4” G105 15.7 lbs/ft drill pipe with 5 ¼” x 2 7/16” NC40 connections has a premium class minimum OD of 5”. The same drill pipe with a CDS™40 connection will have a premium minimum OD of 4 3/4”.

Specifications for Rotary Drill Stem Elements
Specifications for Rotary Drill Stem Elements

1/2/2005, · a tool joint to ,drill pipe, torsional strength ratio approximately 0.8 or greater. The d dimension shown in Table 7 does not apply to boxes. Box inside diameter is at the manufacturer’s discretion but shall be at least as large as the pin inside diameter, d. 6.3.1.2 Alternative Outside Diameter (D) …

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+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City