Research, development and manufacture of reciprocating compressor sets, Expansion machines, expansion machine residual pressure generation, pre-splitting devices, electromagnetic heating devices, flexible composite pipes, skidding equipment, wellhead safety control systems, online sampling and analysis systems and other equipment manufacturing in the oil and gas field in the petroleum and chemical industry.
Self-developed and manufactured reciprocating compressor sets are widely used in the oil and gas field, chemical and power generation industries for gas injection, gas lift boosting, gas gathering, coal bed methane recovery, gas storage, transmission and power generation.
It has been engaged in the research, development, design, manufacture and experimental study of turbo expanders for air, nitrogen and natural gas. So far, more than 200 units of 36 specifications have been supplied to domestic and overseas customers in the field of expanders.
Induction heating units are widely used in the oil and gas industry to heat crude oil, natural gas and their well products in oil and gas gathering and transmission systems. This heating procedure is designed to ensure that the applicable product reaches the temperature required by the technical platform and meets the requirements of the system to enable its transport, settling, separation, dewatering, primary processing, etc. Induction heating units are a special type of equipment widely used in oil and gas transport systems, with a wide range of models, full configurations, compact structures, full functionality and a wide range of applications. Compared to traditional heating devices (which rely on fuel combustion), we believe that our electromagnetic heating skid mounted systems have the following technical features and advantages:
Our wellhead safety control system is a series of products with a number of proprietary technologies that help oilfield users to automate and intelligently manage the continuous safe production of oil and gas wells. Such a system is also a necessary wellhead production equipment for high-pressure gas wells above 70 MPa.
Our natural gas online sampling system is a patented product that we have developed in-house. Its main purpose is to dynamically monitor the composition of natural gas collection and analyse it at any time through an automatic reporting system, which has been well used and installed in many natural gas and oil fields at home and abroad.
The integrated pre-distribution unit jointly developed by our company and Sinopec Petroleum Exploration and Development Research Institute is an innovative technology that integrates grid pipe oil-water-solid separation and high-efficiency lateral diffusion oil-water-solid separation with other functions such as gas-liquid separation, water separation and produced water treatment. Our pre-distribution unit requires only 50% of the investment and 30% of the floor space required under conventional processes. The technology is suitable for in-situ water separation and re-injection feed at wellheads, well clusters, metering stations, transfer stations and remote small fields, avoiding ineffective heating of large volumes of effluent and long-distance round-trip transportation. We believe that the integrated pre-distribution unit we have jointly developed will reduce energy consumption and costs compared to conventional processes.
Flexible polymer composite pipes are widely used in oil and gas extraction, high pressure transmission pipelines and other areas where high pressure fluid transport is required. Flexible polymer composite pipes have a variety of advantageous properties, offering high pressure resistance up to 70 MPa, high temperature resistance up to 110 degrees, high flexibility, corrosion resistance, light weight and simple laying and long distance connections. We believe that this polymer composite pipe has advantages over traditional metal pipes which have corrosion problems and plastic pipes which have pressure resistance problems.
The desulphurisation unit is mainly used to inject various chemicals such as desulphurising agents, neutralisers and defoamers into the single wells and gathering pipelines. Through the desulphurisation unit, defoamer is pumped into the residual acid in the high pressure zone upstream of the process to effectively remove the foam. A neutraliser is then added to the defoamer in the middle of the process via the desulphurisation unit to effectively neutralise the pH of the returning residual acid to make it neutral or weakly alkaline. Finally, downstream of the process a desulphurising agent is added to the neutralised liquid via the desulphurisation unit to achieve the ultimate goal of desulphurisation.
Complete Industry Chain
Recently, the oil-free reciprocating compressor manufactured by Jianyang Factory of the Group has passed the acceptance of the user factory and is ready to be sent to the use site. The compressor unit is a whole skid mounted structure, mainly composed of compressor, motor, coupling, air cooler, bottom skid, process gas system, lubricating oil system, circulation system, PLC control system and so on.
Today (15th), PetroChina announced that the largest ultra deep condensate gas field in China, Bozi Dabei Gas Field in Tarim Basin, has been fully completed and put into operation, marking that the new trillion cubic meter atmospheric area in the Tarim Basin has entered a new stage of large-scale development, adding new guarantees for the safe and stable gas supply of the West East Gas Pipeline.
Since 2023, China has vigorously promoted the construction of oil and gas pipeline network infrastructure, and a number of national key projects have been accelerated and smoothly put into operation. From January to September, the mileage of newly built main oil and gas pipelines in China exceeded 2500 kilometers, setting a new historical high.