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發表日期:2018-12-05  作者:辰工科技技術部轉載


熱烈祝賀我公司“辰工射孔優化系統V3.0”、“辰工生產數據分析軟件V1.0”、“辰工數值試井分析系統V3.0”三個軟件通過安徽省軟件行業協會的軟件產品評估,獲得軟件產品證書。

辰工射孔優化系統V3.0是針對優化射孔而開發的,在確保井筒安全的前提下最大限度地提高射孔穿深,射孔涉及到的參數較多,如射孔深度、射孔密度、射孔相位角、地層各相異性、射孔孔眼半徑等,這些參數都影響射孔后的油氣井生產能力,軟件根據地層的實際情況,綜合考慮各參數的影響,使得油氣井生產能力最大。軟件擁有強大的數學計算和射孔優化功能,適用性強,具有靈活的圖形顯示及系統,直觀的曲線數據顯示功能,在油田中被廣泛使用。

辰工生產數據分析軟件V1.0能夠實現油氣井變流量及壓力下的數據分析,通過分析可獲得地層滲透率、儲量等參數,利用這些參數可預測未來油氣井產能。軟件提供了傳統的生產數據分析方法,并依據滲流力學理論發展了組合分析方法,為分析井口流量及壓力數據提供了井底壓力折算功能,也提供了利用分析參數預測流量和壓力的功能。其中傳統的生產數據分析包括流量遞減的Arps方法,Fok組合分析法;依據壓力偏理論,提供單位流量壓差的數據分析。其地質模型極大豐富,擴展生產數據分析的應用范圍。為預測壓力及流量變化,本軟件提供了物質平衡時間下的井底壓力和流量預測方法,不僅算法準確,而且可實現快速計算。軟件可廣泛應用于油氣井勘探開發中的工作制度優化、開發方案制定,尤其適用于致密油氣開發中無法測量井底壓力數據的分析。

辰工數值試井分析系統V3.0是基于油藏數學模型數值解的試井軟件,針對油氣井試井中復雜井型(斜井、水平井、水平井多段壓裂等)、多相流體、復雜邊界及各向異性油藏等不存在解析解的壓力資料,采用數值離散方法對滲流方程進行求解,從而實現復雜流動及地層的試井分析。軟件可對任意復雜邊界及多條非規則斷層進行解釋分析,考慮了多井干擾、過泡點、層間非均勻性、層間竄流等復雜情形,具有地質體數據載入功能,支持大地坐標和相控建模功能,能對地層中油氣水飽和度、壓力分布及靜態參數分布進行三維可視化顯示。

上述軟件技術含量高,市場穩定,成為軟件產品銷售,已取得極大的經濟效益。目前在油田、研究院以及石油天然氣勘探開發領域等被廣泛使用,技術成熟,已解釋分析資料近萬口井次。今后公司將不斷提高公司行業技術水平,迎接新的挑戰,創造新的輝煌。

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Congratulate Our Company "Chengong Perforation Optimization System V3.0", "Chengong Production Data Analysis Software V1.0", "Chengong Numerical Well Testing Analysis System V3.0" Obtained the Software Product Certificate

Publish Date: 2018-12-05  Author: Chengong Technology Department


Warm congratulations to our company "Chengong Perforation Optimization System V3.0", "Chengong Production Data Analysis Software V1.0", "Chengong Numerical Well Testing Analysis System V3.0" three kinds of software pass the Anhui Software Industry Association software product evaluation, obtain the software product certificate.

The perforation optimization system V3.0 is developed for optimizing perforation. Under the premise of ensuring the safety of wellbore, the perforation depth is maximized. There are many parameters involved in perforation, such as perforation depth, perforation density, perforation phase angle, formation anisotropy, perforation radius and so on. These parameters all affect the production capacity of oil and gas wells after perforation. According to the actual situation of the formation, the software comprehensively considers the influence of each parameter. So that the productivity of oil and gas wells can be the largest. The software has powerful mathematical calculation and perforation optimization functions, strong applicability, flexible graphic display and system, intuitive curve data display function, and is widely used in oil fields.

Chengong Production Data Analysis Software V1.0 can realize the data analysis under variable flow rate and pressure of oil and gas wells. Through the analysis, the formation permeability, reserves and other parameters can be obtained, and these parameters can be used to predict the productivity of oil and gas wells in the future. The software provides the traditional production data analysis method, and develops the combination analysis method according to the seepage mechanics theory, which provides the bottom hole pressure conversion function for the analysis of wellhead flow and pressure data, and also provides the function of predicting the flow rate and pressure by using the analysis parameters. Among them the traditional production data analysis includes Arps method of flow decline, Fok combination analysis method, and according to the theory of pressure deviation, the data analysis of pressure difference per unit flow is provided. Its geological model is very rich, and the application range of production data analysis is extended. In order to predict the change of pressure and flow rate, the software provides a prediction method of bottom hole pressure and flow rate under material balance time, which is not only accurate in algorithm, but also can realize fast calculation. The software can be widely used in the optimization of working system and the formulation of development scheme in oil and gas well exploration and development, especially suit for the analysis of bottom hole pressure data which can not be measured in dense oil and gas development.

Chengong Numerical Well Testing Analysis System V3.0 is a well testing software based on the numerical solution of reservoir mathematical model. According to the complex well type of oil and gas well testing (inclined well, horizontal well, horizontal well multi-fracturing, etc.), multi-phase fluid, complex boundary and anisotropic oil reservoir and other pressure data without analytical solution. The numerical discrete method is used to solve the seepage equation, so as to realize the complex flow and well testing analysis of the formation. The software can interpret and analyze any complex boundary and a plurality of non-regular faults, and considers the complex situations such as multi-well interference, over-bubble point, interlayer non-uniformity, interlaminar flow and so on, the software has the geological body data loading function, supports the earth coordinate and the phase-controlled modeling function, and the three-dimensional visual display can be carried out on the oil and gas water saturation, the pressure distribution and the static parameter distribution in the formation.

The software has high technical content and stable market, it becomes the software products to sale, and has obtained great economic benefits. It is widely used in the oil field, research institute, petroleum and natural gas exploration and development and other fields, the technology is mature, nearly 10000 wells have been explained and analyzed. In the future, our company will continuously improve the technical level, meet the new challenges and create new brilliance.

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