Qualitative exploration, geological exploration of oil and coal mining and other different applications are classified. For each operation direction, there are corresponding geological exploration technologies, which are different.
The application side provided some technical and theoretical guidance for the research, thus establishing a new geological exploration system, promoting the innovation of geological exploration technology and promoting the land use in China.
Development of qualitative exploration technology. This paper mainly analyzes the general situation, development status and development trend of engineering geological exploration technology and petroleum and coal geological exploration technology.
Geological exploration technology; Development status; development trends
1 summary of geological exploration technology
1. 1 engineering geological exploration technology
Engineering geology is a course to investigate, study and solve human activities and various engineering constructions.
The science of geological problems related to architecture. An indispensable part of engineering construction is engineering.
Cheng geological exploration. With the development of exploration technology, new technologies and methods have been developed, such as measuring and drilling depth.
The application of methods, especially the application of computers, makes the working methods of engineering geological exploration,
Great progress has been made in quality standards, which has greatly promoted the development of engineering geological exploration technology.
The development of. The construction of a project is inseparable from engineering geological exploration, which is of great significance to the project developer.
Case and smooth construction play an irreplaceable role.
1.2 petroleum and coal geological exploration technology
Geological exploration of petroleum and coal mainly studies the basic laws and changes of its formation and distribution.
Chemical characteristics, geological conditions and some exploration techniques. The exploration of oil and coal is in oil and coal
On the basis of field investigation, economic investigation and geological exploration. Among them,
The exploration of oil and coal mining technology is an important link in the whole exploration work.
2 development status of geological exploration technology
2. 1 Development Status of Engineering Geological Exploration Technology
Although great progress has been made in engineering geological exploration technology, there are still some.
Problems, the development status quo is not optimistic. Mainly in the following aspects:
1) engineering geological exploration quality problems. In the process of engineering geological exploration, many
The exploration focus is not clear, the exploration pertinence is not strong, the exploration method is incorrect and the work is complicated.
The calculation formula in engineering geological analysis is quite different from the actual situation, which makes exploration
The conclusion is wrong. The emergence of these problems will not only delay the best development opportunity, but also
Leave some hidden dangers for the project and seriously affect the quality of the project.
2) Technical management of engineering geological exploration. Surveys submitted by some engineering units
The exploration and design report is not written by geologists, and there is no one in charge of writing it by geological specialty.
It is easy for people to make mistakes in reports. This will increase the difficulty of general hospital audit, and also
It will delay the project approval time.
3) Personnel problems in engineering geological exploration. Mainly because geological exploration needs to be excellent.
Technical personnel, but in engineering geological exploration, some people who don't understand geology put forward.
Unrealistic exploration requirements, some of which do not have a thorough understanding of geology. These are not conducive.
Development of engineering geological exploration technology.
2.2 Development Status of Petroleum and Coal Geological Exploration Technology
The concentration of petroleum and coal industry in China is not high, and the exploitation is relatively scattered.
There are many cases of large-scale mining, which will not only lead to difficulties in enterprise management, but also cannot be guaranteed.
Prove the normal supply of oil and coal. Technology and safety of some large oil and coal enterprises
Integrity and reliability have great advantages. In order to integrate them effectively, the state should strengthen management.
Management, unified planning, so as to promote its development. Geological exploration technology of petroleum and coal in China
This achievement is mainly manifested in the following aspects:
1) The basic research of petroleum and coal geology has moved from traditional geology to earth system science research.
Research stage. China has carried out the research on the evaluation of earth resources in North China and South China.
The occurrence law of oil and coal resources in China has been basically mastered, and the sequence is also
The theory and method of stratigraphy are applied to the stratigraphic division of oil and coal, thus broadening geology.
The train of thought of research.
2) A breakthrough has been made in the comprehensive exploration technology of petroleum and coal resources. Mainly based on
Geological characteristics of China oil and coal fields, rational application of new geological exploration technologies, and
Make full use of modern exploration theory to create a comprehensive petroleum coal mine with China characteristics.
Joint exploration system.
3) Significant progress has been made in informatization of petroleum and coal geological exploration and "3s" technology. exist
In all fields of geological exploration, computer technology plays an irreplaceable role, so
The compilation of geological report is digital and informational, and it is also established by GIS.
The information system of petroleum and coal resources in China is introduced. In addition, when evaluating oil and coal resources,
In addition, a large number of remote sensing technologies have been applied to form a remote sensing technology system for oil and coal. high
Significant progress has also been made in spectral technology and high-resolution satellite remote sensing image technology.
Great progress has been made in petroleum and coalfield geological exploration technology, but the following problems still exist.
Problems to be solved: First, we should solve some resources with complex terrain in the central energy base.
Exploration technical problems, and the water resources and environmental problems caused by them; The second is to strengthen
Geological research in western China further improves the level of resource exploration and evaluation; I want to strengthen cleaning.
The geological research of petroleum and coal technology provides a certain degree of guarantee for its clean utilization and environmental protection.
Geological foundation; Fourth, we should use modern oil and coal mining to achieve high yield.
Efficient production; Fifth, it is necessary to speed up the informatization of the main processes and resource information of petroleum and coal geology.
Level.
3 the development trend of geological exploration technology
3. 1 development trend of engineering geological exploration technology
Although there are still some defects and challenges in engineering geological exploration technology, but
However, its development trend is optimistic and there are many opportunities. So we have to find a way to solve it.
Existing problems, continuous innovation, and promote the rapid development of engineering geological exploration technology.
First of all, we should distinguish the responsibilities of geological exploration. That is, the General Institute is responsible for engineering geology.
Exploration and some technical management issues; All localities and departments should be responsible for a reasonable exploration week.
Period, arrange professional exploration personnel, and constantly adopt new exploration technology and equipment, thus
Promote the breakthrough development of engineering geological exploration technology.
Secondly, engineering geological exploration should seize opportunities, meet challenges and cultivate fertile fields.
Quality of exploration technicians, constantly promote technological innovation, promote exploration technology and
Innovation of exploration achievements.
3.2 Development trend of petroleum and coal geological exploration technology
Only by defining the objectives, intensifying the work and relying on advanced science and technology can the geological conditions be improved.
Only by ensuring the accuracy of exploration and the quality of geological exploration can we promote the geological exploration of oil and coal.
Technological innovation. We should follow the principle of "strengthening the basic research of petroleum and coalfield geological exploration,
Maximize the discovery of new resources; Constantly increase technological innovation in comprehensive exploration of resources.
The degree of meeting people's demand for resources; Transformation of scientific and technological institutions for geological exploration of stone, oil, coal and carbon.
System, cultivate a lean and efficient new geological science and technology innovation team ",
Realize the sustainable development of petroleum geological exploration technology.
1) Vigorously develop comprehensive exploration technology for oil and coal resources. It is necessary to strengthen multivariate geology.
Information conforms to the research of technology, and establishes a high-precision geological model, thus improving geological exploration.
The accuracy of exploration provides a certain basis for studying geological reports.
2) Organize a new round of oil and coal resources evaluation. We should apply new geology.
In terms of resource evaluation methods, a set of scientific oil and gas resource evaluation methods has been studied and formulated.
Theory and methods, and carry out more basic evaluation, emphasizing the utilization of oil and coal resources.
Correctly understanding the potential of oil and gas resources in China and ways to establish oil and gas resources information.
System, constantly promote the innovation of petroleum and coal geological exploration technology, and promote the development of geological exploration in China.
The development of technology.
3) Strengthen the geological foundation research of clean oil and coal technology. Its core technology is cleaning.
Clean coal technology, combined with basic theories such as coal petrology and coal chemistry, and adopted
Geological and geochemical analysis, so as to provide some reference for the improvement of exploration technology.
On the basis of.
4) Promote the industrialization of petroleum and coal geological information and 3s technology. Develop oil fields and coalfields
The main process of quality exploration is informatization, which realizes the informatization of geological exploration technology collection and research.
Change. Strengthen the application of high-resolution satellite images and digital aerial photography technology to promote geology
In this range, the density is greater than 3.29 g/cm, and the relative density is greater than 95.7%. surface
Uniform color, without any spots.
2) Phase analysis. X-ray diffraction test shows that the sample may contain
ZnS (2H-F0R), ZnS( 10H+8H), phosphorus phase and square phase, but nothing else appears.
The composition of each phase in the target with miscellaneous peaks meets the requirements of coating.
3) The process system is suitable for hot isostatic pressing: the pressurizing medium is argon. The temperature during heating is
1 100℃, pressure 120MPa, heat preservation and pressure maintenance for one hour.
4) A better process system of hot pressing: the indoor temperature is between 1050~C, every minute.
2℃ to 5℃ C heating rate, 600~C pressure, heat preservation and pressure maintenance for 30 minutes.
Directly relieve stress.
4 conclusion
The hot isostatic pressing and hot pressing processes of electronic targets are briefly introduced.
Both processes can produce the target that meets the requirements and meet the requirements of sputtering.
Requirements.
refer to
[1] Endeavour Valley. Preparation and development trend of sputtering target [J]. Xinjiang Nonferrous Metals, 2008,5.
Liu Zhijian. Application and preparation of sputtering target. FJ。 Southern Metals, June 2009.
Brief introduction of the author
Chen (1978 I), male, from Zhuzhou, Hunan, bachelor degree, engineer, research direction.
ITO, target material, nonferrous metal material.
With the increase of quantity and the active circulation of products, the circulation system of agricultural products market in our city is far away.
Can meet the market demand, the sales channel is single, and the refrigeration, storage and transportation equipment is backward, which restricts the
The expansion of product export market. It is suggested that in the market construction, pre-cold storage and refrigerated trucks should be equipped with
And brand building.
3) Support the construction of municipal agricultural product quality and safety testing centers. Quality and safety of agricultural products
It is related to people's livelihood, agricultural development and farmers' income. However, Guyuan agricultural products
Product quality and safety inspection work due to poor testing equipment, low level of testing personnel, funds
Insufficient, there are still great hidden dangers in the quality and safety of agricultural products, and it is necessary to build Guyuan agricultural products package.
It is imperative to establish quality and safety testing centers for agricultural products, including livestock products. Autonomy of suggestion
The district supports the construction of Guyuan Agricultural Products Quality and Safety Testing Center. Implement quality and safety.
Monitor the whole process to ensure the quality and safety of brand agricultural products.
refer to
1 development and construction planning of protected agriculture in the arid zone of central Ningxia and southern mountainous areas.
[2] Guyuan protected dry farming water-saving agriculture development plan [M].
Brief introduction of the author
Sun (1968 I), a native of Yuanzhou District, graduated from the Agricultural Department of Ningxia University, and 1986 joined the work.
Time, now an agronomist, engaged in agricultural technology promotion.
Development of exploration technology.
4 conclusion
In a word, geological exploration technology is of great significance to the exploration of mineral resources and energy resources.
It plays an important role and directly affects the exploration, development and comprehensive utilization of resources. although
China's geological exploration technology has made great progress in a short time.
List new technologies, methods and equipment in geological exploration engineering. But we also need to realize that
The existing problems, through some concrete measures, make China's geological exploration technology go on.
With a more perfect development trend, China's rapid economic development will be continuously satisfied.
Demand for resources and energy.
refer to
[1] Ding Wu. Several problems in current geological exploration reform. Geology and exploration, 20 10/0,4.
2 Wang Shujiang. On the development of geological exploration technology. Private science and technology, 20 10, 10.
Yao Yizhen. Coalfield geology and exploration methods. China Mining Press, 2OL 1, 6. www.jiudingqikan.net。
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