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Self Drilling Sheet Metal Screws

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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rsdzd@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

Self Drilling Sheet Metal Screws
Dst (Drill Stem Test) - SlideShare
Dst (Drill Stem Test) - SlideShare

26/8/2017, · Drill stem testing is essentially a flow test, which is performed on isolated formations of interest to determine the fluids present and the rate at which they can be produced.

(PDF) Drill-Stem Testing (DST) - ResearchGate
(PDF) Drill-Stem Testing (DST) - ResearchGate

Drill-stem testing (DST) is one of the most important completion technique s. It is a type of temporary completion that is used to evaluate the formation and inspect a reservoir ’s properties.

Dst (Drill Stem Test) - SlideShare
Dst (Drill Stem Test) - SlideShare

26/8/2017, · Drill stem testing is essentially a flow test, which is performed on isolated formations of interest to determine the fluids present and the rate at which they can be produced.

Drill Stem Testing Applications - Halliburton
Drill Stem Testing Applications - Halliburton

Drill Stem Testing Applications Drill Stem Testing (DST) Drill stem testing or DST has been the industry standard for testing new and especially exploration wells for almost a century. These tests are one of the primary methods used to evaluate a new formation to determine its commercial feasibility.

DST FACTS | drillstemtesting
DST FACTS | drillstemtesting

In a drill stem test, the drill bit is removed and replaced with the DST tool and devices are inflated above and below the section to be tested. These devices are known as packers and are used to make a seal between the borehole wall and the drill pipe, isolating the region of interest. A

Drill Stem Testing | Eastern Testing Services
Drill Stem Testing | Eastern Testing Services

DRILL STEM TESTING. ETS design Drill Stem Test (DST) jobs to achieve your test objectives economically. Whether your goal is to determine reservoir pressure, permeability, skin, or productivity, our down hole technology delivers the right answers. Accurate down hole pressure measurements, even under very hostile conditions, increase your confidence ...

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Road West, North Branch, Jingkai Road, Puyang City