To oilfield drilling database and information platform construction is based on the data of the relevant aspects of drilling engineering categorized collection (including real-time dynamic data collection and studies of the structure of the well site), the use of large data processing and analysis, artificial intelligence and other technical means, Real-time monitoring of drilling operations and achieve dynamic analysis, the final decision to provide support for the development of security solutions and efficient drilling.
Intelligent design ideas drilling system include the following three points:
1 , drilling engineering design database
According to the model unified collection, unified storage, shared applications, integrated exploration, development and production of multi-disciplinary, multi-type data, the data resource quick search focused, realize service customization, information integration, to provide comprehensive business applications, real-time data services .
2, intelligent decision-making system design ideas drilling
3 , information security system
Intelligent completion technology can be collected on the ground, a variety of data processing underground reservoir, it is an important part of the digital oilfield construction. As technology continues to evolve and improve, intelligent completion technology has been gradually promote the use of parts of the world, have achieved fiber optic sensing, the hydraulic control and other functions, it has a bright future on the issue of dealing with complex reservoirs harsh conditions. At present, intelligent completion optimization algorithm mainly a closed loop reservoir management as the core, in combination with Kalman filtering techniques, the number of parameters to optimize the fit simulation. Taking a small and medium sized reservoirs Na Tika as an object, analyzes the feasibility of intelligent completion technology in offshore oil and gas fields, simplifying the design of the structure and intelligent well completion method. In the long run, development of data transmission capacity, strong anti-interference ability of fiber optic technology, simple structure, high reliability hydraulic control technology, as well as others can reduce costs and improve oil recovery technology, will become intelligent completion technology to the next direction of the stage of development.
Author: SuZ
