Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 513525609655

step7professional

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.

Certificate of Honor

CONTACT US

Customer satisfaction is our first goal!

Phone

+86 513525609655

E-Mail

rsdzd@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

step7professional
Sustainable Wells: Maintenance Problem Prevention and ...
Sustainable Wells: Maintenance Problem Prevention and ...

SUSTAINABLE WELLS Maintenance, Problem Prevention, and Rehabilitation, Stuart A. Smith Allen E. Comeskey Boca Raton London New York CRC Press is …

Oil & Gas – Essential Quiz Questions.pdf | Oil Well ...
Oil & Gas – Essential Quiz Questions.pdf | Oil Well ...

Injection ,Wells, are employed for the disposal of salt water produced with oil or other waste, also used for a variety of other purposes, as below: Pressure maintenance, introduces a fluid into a producing formation to reduce underground pressures, due the production of oil or gas; Secondary recovery operations, introduce a fluid to decrease the viscosity of oil, reduce its surface tension, lighten its specific gravity and drive oil into producing ,wells,…

SOAE2019 Report | Petroleum | Natural Gas
SOAE2019 Report | Petroleum | Natural Gas

living standards and lifting people out of poverty, growing “If you understand the fundamental physics, math and economies and providing for healthy, vibrant communities.” chemistry that underlie most of the challenges we’re dealing But as we produce the energy that makes the world go, with, you can attack them in a totally different way and push we realize we must do so in a way that safeguards our ,what’s, …

Oil & Gas – Essential Quiz Questions.pdf | Oil Well ...
Oil & Gas – Essential Quiz Questions.pdf | Oil Well ...

Injection ,Wells, are employed for the disposal of salt water produced with oil or other waste, also used for a variety of other purposes, as below: Pressure maintenance, introduces a fluid into a producing formation to reduce underground pressures, due the production of oil or gas; Secondary recovery operations, introduce a fluid to decrease the viscosity of oil, reduce its surface tension, lighten its specific gravity and drive oil into producing ,wells,…

Sustainable Wells: Maintenance Problem Prevention and ...
Sustainable Wells: Maintenance Problem Prevention and ...

SUSTAINABLE WELLS Maintenance, Problem Prevention, and Rehabilitation, Stuart A. Smith Allen E. Comeskey Boca Raton London New York CRC Press is an imprint of the Taylor & Francis Group, an informa business

2012 August Page 2
2012 August Page 2

sound, of the world but it does more asset protection available design elegance all night will need to do if you are assured that you may have any expert jobs to work for at have led it to suspension and positively you can spend their time but the backup server to backups from individual should keep certain fact also a fact that you’ll demand for Offshore Web Development Company in one shop to another so that it …

Environmental Aspects Of Chemical Use In Well-drilling ...
Environmental Aspects Of Chemical Use In Well-drilling ...

During drilling, com- pletion, and production, some thawing of permafrost around the well- bore occurs. If ,wells, are not produced immediately after completiont or if production is interrupted at a later time, the thawed region around the wellbore will begin to re freeze. Re freezing of the permafrost can lead to two types of problems.

The Gulf oil rig explosion – on ... - Watts Up With That?
The Gulf oil rig explosion – on ... - Watts Up With That?

1/5/2010, · foobius: If they had set a plug in the last casing string then in effect there were two plugs in the casing bore: the one they set and the cement below the float collar (they hadn’t, by the ,sound, of it drilled out the casing shoe). external to the casing was the cement (presumably sealing off the casing x formation annulus) and above that, sealing off the wellhead/casing hanger annulus, would be the …

Sustainable Wells: Maintenance Problem Prevention and ...
Sustainable Wells: Maintenance Problem Prevention and ...

SUSTAINABLE ,WELLS, Maintenance,, Problem Prevention,, and Rehabilitation SUSTAINABLE ,WELLS, Maintenance,, Problem Prevention,, and Rehabilitation Stuart A. Smith Allen E. Comeskey Boca Raton London New York CRC Press is an imprint of the Taylor & Francis Group, an informa business

Drilling Engineering - Neal Adams | Arturo Arenas - ID ...
Drilling Engineering - Neal Adams | Arturo Arenas - ID ...

Normal pressure ,wells, generally do not create planning problems. The mud weights are in the range of 8.5-9.5 lb/gaI. Kicks and blowout prevention problems should be minimized but not eliminated altogether. Casing requirements can be stringent even in normal pressure ,wells, deeper than 20,000 ft due to tension/collapse design constraints.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City