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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

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rsdgj@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

centralizers okc ok
US7188683B2 - Drilling method - Google Patents
US7188683B2 - Drilling method - Google Patents

239000011901 water Substances 0.000 description 10 A system and method is disclosed for continuously supplying drilling fluid down a bore hole while adding or removing tubulars. AS

SECTION 5 – STORM DRAINS - Round Rock Texas
SECTION 5 – STORM DRAINS - Round Rock Texas

First, from Table 5-3 for ,D, = 24 inches and n = 0.013, the full flow coefficient C = 226. Second, the friction slope Sf= (Q/C)2= 0.011 The friction loss Hf= SfL = 3.3 feet Table 5-3 Full Flow Coefficient Values ,for Circular, Concrete ,Pipe, Value of C* for ,D Pipe Diameter, (inches) A Area (square feet) R ,Hydraulic, …

Hydraulic pipeline with resistive fluid inertia and ...
Hydraulic pipeline with resistive fluid inertia and ...

The Constant Volume ,Hydraulic, Chamber block is placed between two branches, each consisting of a ,Hydraulic, Resistive Tube block and a Fluid Inertia block. Every ,Hydraulic, Resistive Tube block lumps (,L,+,L,_ad)/(N+1)-th portion of the ,pipe length,, while Fluid Inertia block has ,L,/(N+1) ,length, (,L,_ad denotes additional ,pipe length, equal to aggregate equivalent ,length, of ,pipe, local resistances, such ...

WHITEPAPER - Keystone Test Facility
WHITEPAPER - Keystone Test Facility

A remote-controlled NOV, “Iron Roughneck”, with, hydraulic, slips is incorporated into the pipe handling process to ensure safety. Tubulars include six 8” OD, drill, collars with an NC56 connection, fifteen 6” OD collars with 4 ½” XH connections, and 164 joints of 4” OD, drill, pipe with XT39 connections, Grade S …

Accurate calculation of friction in tubes channels and ...
Accurate calculation of friction in tubes channels and ...

introduce a shape factor. ,The hydraulic diameter, is defined as four times the area of the flow cross section, S, divided by the wetted perimeter of the wall, W p, i.e., ,d, h =4S/W , and equals the ,pipe diameter, for a ,circular, section (r h = S/W p is commonly called ,the hydraulic, radius). In a steady,

SEC Filing | NOV
SEC Filing | NOV

Iron Roughneck, : A floor-mounted combination of a spinning wrench and a torque wrench. The ,Iron Roughneck, moves into position hydraulically and eliminates the manual handling involved with suspended individual tools. Jack-up rig : A mobile bottom-supported offshore drilling structure with columnar or open-truss legs that support the deck and hull.

Agitador - Manual | Horsepower | Gear | Free 30-day Trial ...
Agitador - Manual | Horsepower | Gear | Free 30-day Trial ...

Iron Roughneck, ST-80C. 10.5 ,Canrig, Scr Drawing Index (Manual) Agitator Gear Bock. Ultramite 281410. MR295. Ross Hill Maintenance. Download Now. Jump to Page . You are on page 1 of 25.

Agitador - Manual | Horsepower | Gear | Free 30-day Trial ...
Agitador - Manual | Horsepower | Gear | Free 30-day Trial ...

Iron Roughneck, ST-80C. 10.5 ,Canrig, Scr Drawing Index (Manual) Agitator Gear Bock. Ultramite 281410. MR295. Ross Hill Maintenance. Download Now. Jump to Page . You are on page 1 of 25.

Hydraulic pipeline which accounts for friction losses only ...
Hydraulic pipeline which accounts for friction losses only ...

For a ,circular, tube, you specify its internal ,diameter,. For a noncircular tube, you specify its ,hydraulic diameter, and tube cross-sectional area. The default value of the parameter is ,Circular,. Tube internal ,diameter,. Tube internal ,diameter,. The parameter is used if Tube cross section type is set to ,Circular,. The default value is 0.01 m.

RIG SPECIFICATIONS – Keystone Test Facility
RIG SPECIFICATIONS – Keystone Test Facility

All on ,concrete, slab with curbs and drainage system. - Blow Out Preventer- Reagan 10" Annular with 6 station Accumulator & Choke Manifold. - Backup Power - 3 KATO 800 KW Generator Systems each powered by CAT 398's. - NOV IR-3080 ,Iron Roughneck, with Remote Control Pedestal and hydraulic slips. - ,CANRIG, 275 ton 6027E DC Electric Top Drive.

Blohm + Voss Oil Tools - PDF Free Download
Blohm + Voss Oil Tools - PDF Free Download

The power slip accomodates B+V standard rotary slips in the range of 2 3/8 to 7, as well as most other brands. Slip Lifter features: Designed to be used with pipe in the 2 3/8 to 7 range. Works with normal rig air supply or hydraulic. Adjustable speed control and safety device. PSA 150 is designed not to interfere with ,iron roughneck, operations.

US20160298394A1 - Slingshot side saddle substructure ...
US20160298394A1 - Slingshot side saddle substructure ...

Advanced ,Concrete, Innovations: Portable ,concrete, plant US6491477B2 (en) 2001-04-27: 2002-12-10: Bennett & Associates, Llc: Self-elevating drilling unit US6581525B2 (en) 2001-05-09: 2003-06-24: Columbia Trailer Co., Inc. Method and apparatus for transporting …

Drilling Equipment For Sale | IronPlanet
Drilling Equipment For Sale | IronPlanet

From Drill Bits to Hoists , ,IronPlanet, has the Oil & Gas Drilling Equipment to help effectively and efficiently complete your job. Browse popular Oil & Gas Drilling Equipment from top manufacturers including Atlas Copco, Dynacorp and others. Find ,IronPlanet, and Ritchie Bros. Auctioneers' current Drilling Equipment inventory below, and see what ...

Tutorial 10.pdf - Tutorial 10 8-5 What is the physical ...
Tutorial 10.pdf - Tutorial 10 8-5 What is the physical ...

It is defined as follows: (a) For flow in a ,circular, tube of inner ,diameter D,: VD Re (b) For flow in a rectangular duct of cross-section a × b: h VD Re where ,D, A p ab a b ab a b h c 4 4 2 2 () is ,the hydraulic diameter,. Discussion Since ,pipe, flows become fully developed far enough downstream, ,diameter, is the appropriate ,length, scale for the ...

US7188683B2 - Drilling method - Google Patents
US7188683B2 - Drilling method - Google Patents

239000011901 water Substances 0.000 description 10 A system and method is disclosed for continuously supplying drilling fluid down a bore hole while adding or removing tubulars. AS

Carlos Barros - Millwright - Drillform Technical Services ...
Carlos Barros - Millwright - Drillform Technical Services ...

𝐃𝐫𝐢𝐥𝐥𝐟𝐨𝐫𝐦 ,Iron Roughneck, Customer Testimonial: Kerry Kunz, former CEO, Atlantica: "Over the past 30 years I have consistently witnessed… Liked by ,Carlos Barros, Deadline anchor, rated for 20,000 lbs lift on all Drillform drilling catwalks. #stepchange #endlessinnovation #roboticdrilling #qualitymatters…

SEC Filing | NOV
SEC Filing | NOV

Iron Roughneck, : A floor-mounted combination of a spinning wrench and a torque wrench. The ,Iron Roughneck, moves into position hydraulically and eliminates the manual handling involved with suspended individual tools. Jack-up rig : A mobile bottom-supported offshore drilling structure with columnar or open-truss legs that support the deck and hull.

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+86 13525609655

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Road West, North Branch, Jingkai Road, Puyang City