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Custom Drill Bits

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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CONTACT US

Customer satisfaction is our first goal!

Phone

+86 13525609655

E-Mail

rsdgj@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

Custom Drill Bits
Cementing Stage - Drilling Engineering - Rig Worker
Cementing Stage - Drilling Engineering - Rig Worker

6/1/2021, · ,Connect, lines to pump truck and cementing head. Start circulation with pump truck. Release bottom plug (if one-stage job or continuous-stage job). Pump spacer to remove mud; Mix cement and displace until all cement is mixed and in casing. Release plug: Release top plug for a single-step job. Release bottom shutoff plug for second-stage job.

Micro & Mini Piling Rigs - Sun Machinery
Micro & Mini Piling Rigs - Sun Machinery

19/12/2017, · MAIT ,HR, 130 (Ref#775N70) Year 1999, CAT 3116 engine (power 170kW), Rotary head torque 131kNm, Main winch 140kN, Auxiliary winch 80kN, Pull-down extraction force 164kN, Crowd force 131kN, Operating weight 37,000kg, 4 x 10m locking kelly bar Price 165,000EUR

Homepage | Peak Well Systems
Homepage | Peak Well Systems

Improving the Performance of Wells through Advanced Downhole Technology. Peak Well Systems is a leading specialist in the design and manufacture of advanced downhole tools for well intervention.

3 Centralizer and Wall Scratcher These are attached to the ...
3 Centralizer and Wall Scratcher These are attached to the ...

3 ,Centralizer, and Wall Scratcher These are attached to the casing for two main from ESTRUCTURA 1 at University of Veracruz

3 Centralizer and Wall Scratcher These are attached to the ...
3 Centralizer and Wall Scratcher These are attached to the ...

3 ,Centralizer, and Wall Scratcher These are attached to the casing for two main from ESTRUCTURA 1 at University of Veracruz

Homepage | Peak Well Systems
Homepage | Peak Well Systems

IMPROVING THE PERFORMANCE OF WELLS THROUGH ADVANCED DOWNHOLE TECHNOLOGY. Peak Well Systems is a leading specialist in the design and manufacture of …

Zeinab Foruzanfar - Lecturer - Iran University of Science ...
Zeinab Foruzanfar - Lecturer - Iran University of Science ...

connect, two vertices C and D with an edge if C and D have a common prime divisor. Also let Cent (G) denote the set of centralizers of single elements of G and ≠ Cent (G) = Cent (G) . G is called n-,centralizer, group if ≠ Cent (G) = n, and primitive n-,centralizer, group if …

LF 160 DRILL RIG AND FREEDOMTM LOADER
LF 160 DRILL RIG AND FREEDOMTM LOADER

12/4/2017, · or ,connect, to the top drive head when ... device and ,centralizer, included. 4. CE CERTIFIED ... Fuel Consumption @ Full Power 40 L/,hr, 10.5 gal/,hr, Maximum Power @ 2300 RPM 170 kW 231 HP Electrical Voltage 24 V Recommended max altitude of operation 2,000 m 6,560 ft LF ...

Core Laboratories: Threaded Gun Systems
Core Laboratories: Threaded Gun Systems

Gun connections (subs) are used to ,connect, several gun lengths together and also provide a means of attaching the gun system to wireline tools such as a collar locator. The gun subs may also provide an automatic ballistic connection between guns when used in conjunction with the end-to-end booster kit or the tandem booster kit.

LF 160 DRILL RIG AND FREEDOMTM LOADER
LF 160 DRILL RIG AND FREEDOMTM LOADER

12/4/2017, · or ,connect, to the top drive head when ... device and ,centralizer, included. 4. CE CERTIFIED ... Fuel Consumption @ Full Power 40 L/,hr, 10.5 gal/,hr, Maximum Power @ 2300 RPM 170 kW 231 HP Electrical Voltage 24 V Recommended max altitude of operation 2,000 m 6,560 ft LF ...

Cementing Stage - Drilling Engineering - Rig Worker
Cementing Stage - Drilling Engineering - Rig Worker

6/1/2021, · ,Connect, lines to pump truck and cementing head. Start circulation with pump truck. Release bottom plug (if one-stage job or continuous-stage job). Pump spacer to remove mud; Mix cement and displace until all cement is mixed and in casing. Release plug: Release top plug for a single-step job. Release bottom shutoff plug for second-stage job.

Johann Auguste - Mud Logging Analyst - Schlumberger | LinkedIn
Johann Auguste - Mud Logging Analyst - Schlumberger | LinkedIn

Join to ,Connect, Schlumberger. University of Trinidad and Tobago. Report this ... - Provide technical engineering support to operations for ,centralizer, placement, torque & drag analysis, ... ,HR, Manager Trinidad and Caribbean Trinidad and Tobago. Lee-Ann Gene.

BOREHOLE INSTRUMENTS STATUS
BOREHOLE INSTRUMENTS STATUS

Approximately every 1.5 m, a 4.5-in casing ,centralizer, (9.625 in OD × 3 in height) was attached (Fig. F72). The 4.5-in casing was assembled at ~5 joints/,hr,. It took longer than normal drill-pipe handling because the "iron roughneck" could not be used. The termination of the two instrument cables began at 0500 ,hr, on 22 August and lasted for 17 ,hr,.

BOREHOLE INSTRUMENTS STATUS
BOREHOLE INSTRUMENTS STATUS

Approximately every 1.5 m, a 4.5-in casing ,centralizer, (9.625 in OD × 3 in height) was attached (Fig. F72). The 4.5-in casing was assembled at ~5 joints/,hr,. It took longer than normal drill-pipe handling because the "iron roughneck" could not be used. The termination of the two instrument cables began at 0500 ,hr, on 22 August and lasted for 17 ,hr,.

Vertex Downhole Ltd. - Energy Dais | Oil and Gas Directory
Vertex Downhole Ltd. - Energy Dais | Oil and Gas Directory

It features integrated rubber fin ,centralizer, and has an operating temperature of 0°-150°C or 32°-302°F, vibration random of 20 g RMS, 15-500 Hz, and shock 1000 g, 0.5 ms, half-sine. Rated to 20,000 psi, the Vertex WINC tool has an operating battery life expectancy of 1,000 hours per 40 days of use.

Zeinab Foruzanfar - Lecturer - Iran University of Science ...
Zeinab Foruzanfar - Lecturer - Iran University of Science ...

connect, two vertices C and D with an edge if C and D have a common prime divisor. Also let Cent (G) denote the set of centralizers of single elements of G and ≠ Cent (G) = Cent (G) . G is called n-,centralizer, group if ≠ Cent (G) = n, and primitive n-,centralizer, group if ≠ Cent (G) = Cent Z(G) n. G = ⎟⎠ ⎞ ⎜⎝

Mark Fraser - Manager - Oilfield Connect | LinkedIn
Mark Fraser - Manager - Oilfield Connect | LinkedIn

Oilfield ,Connect,. Aug 2016 - Present4 years 8 months. Darwin, Australia. New OCTG & Drilling accessories. Surplus OCTG & Drilling accessories. 3rd Party Inspection & verification. Region, Australia, Papua New Guinea, New Zealand. www.oilfieldconnect.com.au.

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+86 13525609655

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Road West, North Branch, Jingkai Road, Puyang City