Daqing Oilfield Exploration Implements Refined Management

The working ideas of fine exploration management established by them are: exploration and production subdivided projects; geological research subdivided units; technical application subdivided areas; and comprehensive management subdivided levels.

Rely on exploration to take the road of fine management and solve the current problems that restrict the development of exploration.

1. Exploration and production subdivision projects

Exploration projects are the basic organizational form of exploration and production. In view of the rich types and wide distribution of resources in the Daqing exploration area, the exploration projects are further subdivided in project management, which not only highlights the exploration of conventional oil and gas and key areas, but also takes into account the exploration of unconventional resources and replacement areas, and promotes the exploration of various resources. Effective development. Traditional exploration projects are subdivided into 5 categories; new exploration projects are subdivided into 7 categories. On the basis of segmented exploration project management, the "three highlights" and "three optimizations" are emphasized.

The "three highlights" are: First, highlight the succession level of exploration development, while ensuring the key development of conventional oil and gas exploration projects, taking into account the comprehensive development of unconventional resource exploration projects and new area and overseas exploration projects ; The second is to highlight key zones and key areas, which will help improve the effectiveness of concentrated exploration of key targets such as Daqing Changyuan and Fuyu Oilfield; the third is to highlight the integrated working method of exploration and development to further improve the overall efficiency of exploration and development.

The "Three Optimizations" are: first, optimizing the allocation of human resources, and allocating personnel for each exploration project through personal self-recommendation, unit recommendation, and merit selection; second, optimizing the application of applicable technologies and clarifying technologies in different fields. application strategy; the third is to optimize project assessment indicators. Each exploration project is relatively independent in terms of field and resource type, which helps to establish assessment indicators that meet the characteristics of each project.

2. Geological research subdivision units

Based on the current basin-level high-resolution sequence reaching Level 4 and large-scale industrial mapping reaching 1:200,000, efforts will be made to pass " "Refining it vertically and enlarging it laterally", deepening geological understanding and understanding of reservoir formation laws, improving the accuracy of research and description of geological targets, effectively overcoming the difficulties of highly concealed and difficult selection of remaining resources, optimizing enrichment blocks, and improving deployment level.

(1) Carry out precise exploration research on medium and shallow oil in the northern Songliao Basin with the goal of finding large-scale effective reserves. Establish a high-resolution grade stratigraphic framework to improve reservoir prediction accuracy and find favorable facies zones for oil and gas development.

(2) Carry out precise exploration research on deep natural gas in the northern Songliao Basin. The focus is on basic volcanic rocks and sandy conglomerates in the Xujiaweizi fault depression as the main targets to confirm large-scale reserves. At the same time, the basin evaluation in the preparation area is strengthened to find reserve replacement areas.

(3) Carry out precise exploration research in the Hailar Basin. Through detailed research on subdivided sedimentary facies and multi-layer accumulation patterns, we can achieve the goal of further expanding the reserve scale while striving to achieve breakthroughs in peripheral fault depressions.

(4) Exploration research in peripheral basins such as Dashanjiang is organized at three levels. The first is to continue to expand the exploration results in the Fangzheng Fault Depression, and strengthen the overall evaluation of Yi-Shu, select favorable zones, and strive to achieve new oil and gas discoveries; the second is to increase the evaluation of the Sunwu-Jiayin Basin, including overall evaluation and overall understanding. , select the concave zone; third, re-understand the reformed basins such as Hulin and Boli, identify the basin structure, and select favorable depressions.

(5) Research on unconventional resource exploration. Focus on promoting shallow gas, coalbed methane, and tight sandstone gas exploration research, and explore uranium resource potential and seek resource replacement.

(6) Overseas oil and gas exploration strategy. In accordance with the overall requirements of "paying high attention, actively planning, accelerating progress, and striving to make substantial progress in 'going out' in the short term."

3. Technical application subdivisions

(1) The "three strengthening" areas of oil exploration in the middle and shallow layers of the Songliao Basin are: strengthening the promotion of industrial mapping and further optimizing the main river channel development area ; Strengthen the application of prediction technology to improve the accuracy of "sweet spot" target identification; strengthen the application of production stimulation technology to increase oil reservoir production.

(2) The "four enhancements" are highlighted in the field of deep natural gas exploration in the Songliao Basin: increasing the application of pre-stack migration technology to identify favorable zones; increasing the application of volcanic rock prediction technology to optimize volcanic rock bodies; The application of large-scale horizontal well technology will expand the exploration field; the application of production stimulation and stimulation technology will be increased to increase production.

(3) The “five deepenings” in the field of oil and gas exploration in peripheral basins such as Hailar and Dashanjiang are highlighted: deepening structural research to clarify favorable zones; deepening sedimentary research to clarify favorable facies zones; deepening research on unconventional resources and Exploration and expansion of effective areas; deepening the application of new drilling technologies to protect oil and gas reservoirs; deepening the application of new technologies for production enhancement to increase production.

4. Comprehensive management subdivision levels

(1) With the goal of realizing the first benefit value, continuously deepen the management of exploration planning and planning. Highlighting planning and planning is the first benefit of an enterprise. In order to effectively play the "leading" role of exploration planning and the first benefit of the plan, three effective methods are continuously explored and improved in the four aspects of exploration planning, planning organizational practices, plan content, investment acquisition, and plan implementation. ① The planning organization approach highlights the "three combinations": the combination of basic research and planned goals; the combination of trap targets and well location deployment; and the combination of project actuality and company needs. ②The content of the plan focuses on "three key points": highlighting the replacement of exploration levels; strengthening preparation for trap targets; and focusing on optimization of the plan. ③ Plan investments and strive to pay attention to the "three advancements": communicating the investment scale in advance; reporting core issues in advance; and applying for major matters in advance. ④ Strengthen the "three timeliness" in the implementation of plans: strengthen timely tracking of dynamics; adhere to regular and timely summaries; standardize and adjust plans in a timely manner.

(2) Improve the exploration project management mechanism. Exploration project management highlights the project manager as the core, focusing on improving the project manager appointment system, project manager full responsibility system, and project manager duty performance system. Pay close attention to the meticulous management of the entire process of exploration projects: first, pay attention to well location deployment and design to improve the success rate of exploration deployment; second, pay good attention to engineering and technical design, focusing on technical applicability and supporting facilities; third, pay good attention to on-site construction organization to ensure efficient and orderly production operation; the fourth is to do a good job in dynamic tracking and analysis to ensure timely adjustment of the plan; the fifth is to do a good job in supervision of the construction process to ensure high quality of the project and reduce project costs.

(3) Improve geological research management and promote research level improvement. In geological research management, "four aspects" are highlighted: first, highlighting the role of internal personnel; second, highlighting the role of expert groups; third, highlighting the role of long-term projects; fourth, highlighting the role of professional technical groups.

In the establishment of research projects, emphasis is placed on fully developing the topic and demonstrating it, refining the project design, and optimizing the allocation of research forces. By controlling the number of topics, integrating research content, and strict assessment indicators, we highlight the practicality of research and ensure the quality of research.

(4) Continuously strengthen the management of exploration rights with the goal of ensuring the orderly expansion of legal fields. Strengthen management and protect effective areas; strengthen protection and solidify boundary areas; strengthen tracking and explore other areas.

(5) With the goal of improving work efficiency, further improve the construction of exploration informatization. Based on the database, modern information technology is used to establish a collaborative working mechanism to achieve a high degree of unification of the production process, management process and database construction, thereby achieving standardized and scientific exploration decision-making.

(6) With the goal of strengthening basic work, further improve the construction of the exploration management system. The first is to establish an exploration incentive mechanism to further mobilize the enthusiasm of all employees to find oil and gas. Establish high-quality large-scale reserves awards and major exploration discovery awards, and give heavy rewards to those who have made outstanding contributions. The second is to continuously improve the exploration management system to ensure the standardized operation of exploration work.

(7) Adapt to the development needs of exploration work, continuously improve exploration work management methods and exploration technology standards, and achieve full coverage of standards and specifications in all work processes. At the same time, we will strengthen the tracking of the implementation of management methods and standards, identify problems, solve problems, and promote the implementation of methods and standards in every employee's daily work. In 2011, 40 exploration technical standards were revised. Currently, there are 589 valid standards, with a standard coverage rate of 96%. The main engineering technical standards for exploration have achieved full coverage.