Quick-Opening Blind Flange Localization

Quick-opening blind flange is an important part of filter separator and pig transceiver in oil and gas pipeline. Our company is one of the first manufacturers to produce fast opening blind flange in China, now we have the ability to produce large diameter high pressure fast opening blind flange. 
In order to promote the development of fast-opening blind flanges in China, the Science and Technology Management Department of CNPC and relevant national departments and groups organized the domestically produced fast-opening blind flanges for key equipment of oil and gas pipelines in 2013. Confirmed by China National Petroleum Corporation, our company has become a domestic design and development manufacturer with nominal diameter DN1550mm and nominal pressure PN12.6mpa. After receiving the research and development task, our factory quickly set up the fast open blind flange localization research and development team and designated the initial development plan. The technicians were arranged to interview some stations and construction teams under the coordination of CNPC West Pipeline Branch, and the valuable opinions obtained during the visit and the on-site knowledge learned from the predecessors were integrated into the design and manufacturing. Combined with the characteristics of similar foreign products, through interviews with station personnel who have used experience in the past, with the concept of "introducing digestion technology and innovating again", the design of the domestically made fast opening blind flange is carried out.
On October 28, 2013, CNPC West Pipeline Company organized the quick opening Blind Design review meeting of non-standard equipment Engineering Application Research subject of oil and gas pipeline in Tieling city, Liaoning Province, and reviewed the design document of "Dn1550-P12.6mpa Quick opening Blind Domestically developed" undertaken by our company. After careful examination, the participating professionals believe that our company has carried out a lot of detailed technical preparation work, the fast-opening blind design data is basically complete, the calculation is basically correct, the design scheme is generally feasible, and agree to pass the design examination.
The successful development of dn1550-PN 12.6mpa fast opening blind flange indicates that China has the ability to independently produce large diameter and high pressure fast opening blind flange. After passing the strict test verification, to ensure the quality and performance of the product. This means that China will get rid of the dependence on imported products in the aspect of fast opening blind flange in the future pipeline construction project. And in the supply cycle, product quality, after-sales service, reasonable prices have been guaranteed. The successful development of fast opening blind flange has improved the support capacity of CNPC oil and gas pipeline equipment.

Measurement And Separation Skid Of Bannan Gas Storage In Dagang Oilfield

Gas storage engineering of single-well metering skid which is used in South dagang oilfield plate made by my company responsible for the production and supply, single-well metering skid plate is 6 wellsite G1 wellsite, white and white 8 wellsite skid-mounted single-well metering system (device), set pressure regulation, gas liquid separation, liquid level measurement, the gas phase, liquid phase measurement adjustment function in the integration of single-well metering system, explosion-proof requirement is high. The system is supplied in skid mounted mode. The core component of single well metering skid is an efficient separator, which is a two-phase separator.

500000 Square Gas Field Wellhead LNG Skidding Equipment

Our company currently has two sets 50,000m3 / day wet decarbonization LNG units. The device is equipped with advanced purification and liquefaction technology unique to our company, which can deal with a variety of complex components of gas sources, with high liquefaction efficiency and low energy consumption. Skid-mounted processing cooperated with BETA Company of Canada to upgrade the process module of skid-mounted device, which adopts the universal and standardized design of American standard, with simple maintenance and good operability, and can realize the assembly scheme of various requirements according to the actual situation on site.

Export To Italy Large Specification Insulation Joint

In 2013, our company exported DN3000, PN1.6mpa carbon steel insulation joint from Italy with a diameter of 3 meters, a height of 3.8 meters and a length of 1.5 meters. It is the largest insulation joint produced by Yongye so far, and its specifications are among the best in the industry. The insulation joint has been tested by water pressure and bending moment, which is used in the field of farmland irrigation in Italy and saves cost for Italian customers. The follow-up good service has also been well received by Italian customers.

Export To Italy Receiver And Launcher

In 2019, our company exported 2 receiver and launcher developed and produced by our company to Kazakhstan. Its model is 12*10 receiver and launcher, class300, gas medium. Receiver and launcher are used in hask Stankam and Kumkel oil field pipelines with good feedback from users.