Ms. Wen junhongWhat can I do for you?
Puyang Junhong Rubber Co., Ltd.
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About Us
Puyang Junhong Rubber &Plastic Co., LTD. Office address is located in Puyang, which is known as the imperial capital of China and the dragon capital of China and a "precious" national historical and cultural city in China. Its supplier is China Petrochemical Co., LTD., which is a high-tech industry integrating design, production and service of petroleum downhole tools and products. Strong research and development strength, production facilities, advanced detection means, wide market coverage. He is specialized in the research and development of oil cementing tools and has obtained many national invention patents (please refer to the column of "Qualification Certificate" for details). Strong technical force, has more than professional senior engineer, drilling research of downhole tools in field service engineers, and can design according to the requirements to the corresponding package and pipe string, now has the domestic advanced large machine tool equipment, in accordance with the ISO9001 international quality system standards organization production and management, and has the ISO14001 environment management system and professional BS OHSAS18001 occupational health and safety management system: 2007 double standards and certification. Our company mainly engaged in production and sales: sucker rod Centralizer, tubing centralizer, solid control rubber core, the packing of canvas, oil equipment, packer, the Packer Rubber tube, rubber seal products, machinery parts, piston, element combination drilling device (only Wellhead and Christmas tree), the Cementing Plug accessories, cementing tools, drilling, well cementing rubber fittings, diesel engine fittings above (not including dangerous goods and flammable and explosive goods), goods and technology import and export business (national laws and regulations prohibited goods and technology except). downhole cementing tools, drilling and oil production equipment and mud pump accessories (excluding special equipment and oil field additives) research and development, marketing. Oil drilling tools, involving licensed business projects, shall be licensed by the relevant departments before operating (projects subject to approval in accordance with the law shall be approved by the relevant departments before operating activities). We have good products and professional sales and technical team, we always uphold to provide customers with good products and technical support, sound after-sales service,our company belongs to Puyang Xiangsu other not classified company industry, if you are interested in our products and services, look forward to your online message or call to consult.
News
27
APR
Method and matters needing attention for construction of cementing plug
Cementing Plug technology is a technology in which a certain amount of cement slurry is substituted into the casing or a certain part of the borehole to form a new artificial well bottom to meet the needs of injection and production or to temporarily seal off a certain well section to meet the technological process. First,process principle When the dry cement and the right amount of water mixed into cement slurry,cement particles and water immediately hydration reaction,the cement slurry to produce calcium silicate water as the main component of the colloid,with the continuous hydration,the colloid increased,and gradually gathered and thickened.At the same time,new compounds formed in the colloid cement stone,gradually in the amorphous colloid began to present granular crystals,and gradually hardened,so that the cement slurry lost fluidity.In this process,when the cement slurry begins to thicken and partially lose plasticity,it is called initial setting;When the cement slurry loses its fluidity completely and can only bear a certain pressure,it is called final setting.The cement slurry hardened into stone after the final setting.
27
APR
Cement plug technology
1,cementing plug technology,method and construction steps of cementing plug,cement plug technology,cementing plug technology principle,cementing plug calculation and matters needing attention,the causes of the formation of downhole string enclosed,the purpose and usage of cementing plug,cement plug technology,cementing plug technology is will to casing for a certain amount of cement or a part of the hole,Satisfies its formation injection-production need new artificial bottom hole or meet process temporarily closed interval technology,cementing plug technology principle,when the dry cement mixed with just the right amount of water into the slurry,cement particles and water hydration reaction immediately,make the slurry water in calcium silicate as the main component of colloid,with ongoing hydration,colloid,And it gets thicker and thicker. At the same time,new compounds formed in the colloid cement stone,gradually in the amorphous colloid began to present granular crystals,and gradually hardened,so that the cement slurry lost fluidity. 2.When the cement slurry begins to thicken and partially lose its plasticity,it is called initial setting;When the cement slurry loses its fluidity completely and can only bear a certain pressure,it is called final setting. The cement slurry hardened into stone after the final setting is completed,the purpose and use of cementing plug,cementing plug is one of the common technology in underground operation.
21
APR
Injectable rubber plug puncture force tester detection method
Puncture force refers to the puncture of the rubber plug or gasket in the puncture test. The specific test method can refer to YBB00322004-2015 injection rubber plug and gasket puncture force measurement method, and use YBB00042005-201 injection gel plug to meet the requirements. The force tester CCY-02 was tested. Injection rubber plug penetration tester Injection rubber plug puncture testing machine testing equipment In the experiment, the zui value measured by the puncture device of the injection rubber plug tester (common name is the puncture force tester) is penetrated by the rubber plug, and is expressed by Newton (N). The injection gel plugging force detecting step is as follows : 1. According to the standard YBB00322004-2015 standard requirements, prepare 10 rubber plugs to be tested that meet the test conditions (pre-prepared liquid-filled rubber injection bottle with pre-treatment according to the requirements); 2. Put the injection bottle into the puncture test device, open the aluminum cover or the aluminum-plastic composite cover to expose the marked portion of the rubber stopper; 3. The test machine puncture device vertically punctures the position of the rubber plug at a speed of 200 mm/mind, and the device records the zui value of the puncture rubber plug; 4. Repeat the above test steps to puncture the next 4 injection bottles. Before each puncture, wipe the puncture device with acetone or other suitable organic solvent. After the 5 injection bottles are puncture once, replace the puncture device. Repeat the above
Ms. Wen junhong
Tel:
86--16627672111
Fax:
86-0393-8235888
E-mail:
junhongxs@outlook.com
