The quality of oilfield infrastructure construction can directly affect the production situation of oilfield, so there is no room for carelessness in oilfield construction. The following article analyzes the risks of oilfield infrastructure projects, which is worth reading and learning.

Abstract: Oilfield infrastructure construction is an important guarantee for oilfield safety production and workers' safety operation. The improvement of infrastructure projects can make oilfield development work in a healthy and orderly manner. Because infrastructure projects involve the coordination of many departments, there will inevitably be some problems, which are the main risk components and will have a great impact on the later production and development of the whole oilfield.

Keywords: Oilfield safety production infrastructure

I. Oilfield infrastructure projects

Infrastructure projects are the construction of public facilities for production departments and people's lives. Oilfield infrastructure projects are the first step for enterprises to implement after completing the engineering planning of all projects according to the needs of oilfield production. For example, road traffic, telecommunications, employee work areas, production plants, entertainment areas, etc. Although these infrastructure projects can not directly create the production value of the oilfield inside and outside the oilfield, they are the necessary guarantee for the orderly development and production of the oilfield.

Second, the risk analysis of oilfield infrastructure projects

Risk analysis has been widely used in finance, insurance, engineering construction and other fields. The risk of oilfield infrastructure projects refers to the risks that may be encountered in the decision-making, design, construction and completion stages of the project. This risk can be regarded as any factor that may affect the timely completion of the project within the expected scope.

1. Causes of risks in oilfield infrastructure projects

The so-called risk, mainly due to the limitations of people's understanding, can not fully understand the objective things and their future development and changes caused by uncontrollable results. There are two main reasons for the risks of oilfield infrastructure projects:

1. 1 lag of information itself

For information, it has absolute incompleteness and relative completeness. People's cognitive process of objective things is transmitted and described through data and information. The transmission and description of this kind of information usually takes a relatively long time after things happen or form. This causes the formation of data or information to lag behind the formation or development of things. In the implementation of oilfield infrastructure projects, the lag of the same information leads to the existence of project risks.

1.2 It is difficult to fully understand the construction information of oilfield infrastructure projects.

Because of the incomplete information and lack of objective understanding of the environment in the understanding of oilfield infrastructure projects, this deviation from reality in the whole project implementation process is often an important reason for project risks.

2. Risk characteristics of oilfield infrastructure projects

The risks of oilfield infrastructure projects mainly include the existence of risk factors, the uncertainty of risk factors and the uncertainty of risk consequences. Mainly has the following characteristics:

2. 1 risk universality. Risk, like matter, is an objective existence independent of human will and subjective consciousness. Risks not only exist in the implementation stage of the project, but also run through the whole project.

2.2 Diversity of risks. Oilfield infrastructure project is a complex project with long construction period, large scale, wide scope and many influencing factors. Risk exists in the whole project, and the internal relationship between various risk factors is complicated, and external factors cross each other, so risk exists in various forms in the life cycle of the project.

2.3 Contingency and regularity of risks. Risk is uncertain, and the occurrence of any kind of risk is the result of the interaction of various conditions and uncertain factors, which is a random phenomenon. Through the research and statistics of a large number of risk data, it is found that although the occurrence of individual risk accidents is accidental and chaotic, the risks actually show obvious movement laws, and risk management can be carried out on this basis.

2.4 Variability of risks. The development of things is a process from quantitative change to qualitative change. In the process of project implementation, various risks will change qualitatively and quantitatively. With the progress of the project, some risks will be controlled and some risks are inevitable, but new risks may appear at each stage of the project if corresponding measures are taken.

3. Because of its uniqueness, oil field infrastructure projects have their own unique and distinctive characteristics besides the risk characteristics of all the above engineering construction projects. Specific performance in the following two aspects:

3. 1 Not paying enough attention to decision-making risks. The decision-making mistakes of leaders of state-owned enterprises have little influence on their own interests, while the success of decision-making will greatly increase their political capital. Therefore, when they make decisions, they only pay attention to their possible benefits and pay serious attention to risks, which makes decision-making very blind. Many projects fail due to insufficient understanding of risks or poor management, resulting in huge losses;

3.2 Severity of risk consequences. Once an accident happens, it will often lead to large-scale casualties and surrounding environmental problems, which will affect the construction progress and bring great influence to the construction project.

4. Risk analysis of preliminary design. Oilfield engineering design scheme plays an important role in the actual construction of infrastructure projects. A good design scheme must combine the surrounding environment, land structure, temperature and climate of the construction site, not only have certain professional skills in construction technology, but also pay attention to details and combine with reality, so as to ensure that each process can uphold a rigorous and meticulous attitude. Nowadays, the development of society is changing with each passing day, and the progress of the times also requires designers to keep pace with the times and consciously learn and accept new design ideas and new architectural concepts. Only in this way can we design drawings that meet the requirements of the times. The construction process is carried out in full accordance with the drawings. If the drawings are obscure, it will affect the construction progress. There are numerous frauds in society, and the design scheme of oilfield infrastructure must be coordinated by many departments. The lack of professionalism of the entrusting party will also cause its design requirements to be unreasonable, and it will be lost because of paying attention to this matter. At this time, in order to meet the requirements of many parties, or for their own small interests, some designers will make irresponsible false designs, and these risk factors in the design will bring great obstacles to the actual construction activities and even cause safety accidents.

5. Risk analysis of oilfield infrastructure project construction. Risk analysis of construction preparation. Construction preparation is mainly the preparation of materials and the decision of construction scheme. If the managers of engineering materials purchasing units are lax in supervision, many people will hide the actual quality and price of materials through more uncertain factors in procurement. This kind? Blood sucking worm type? It is a hidden danger in the construction process that the purchasing unit ignores the safety in the later stage of oilfield development and the life safety of employees.

6. Risk analysis of construction management. 6. 1 personnel management risk analysis. Many construction units failed to give full play to their main functions, and the management of project construction was lax after bidding, resulting in non-compliance of outsourcing units. Some construction units don't even have the minimum qualifications and can't play a good supervisory role. 6.2 Risk analysis of quality management. If all construction units establish quality management system according to ISO9000 standard, they can control quality well in the construction process. Although many construction units have adopted the products of this era, many enterprises have not really implemented them in the construction process. Many enterprises simply apply it according to the form, without implementing it in every practical link from the overall and systematic point of view, which leads to the lack of guarantee of the whole quality management system, the lack of effective operation foundation and environment, and the insufficient allocation of resources.