Flexible blind patch of ad hoc network | Beifeng oil and gas field survey solution

One 、 Industry background

With the rapid growth of demand in developing countries around the world , The world's demand for energy will continue to rise . In the past decade , The demand for on-site communication services in the oil and gas industry has also greatly increased . Complex equipment operation and a large number of data acquisition and analysis requirements , And a highly collaborative workflow between multiple onshore and offshore locations , These operations increasingly rely on powerful communication system support .

Digitization 、 clustering 、 Networking has become an inevitable trend in the application of wireless communication technology in the energy industry , Safe and reliable 、 Powerful 、 Economical and practical wireless communication system , Safety production in petrochemical enterprises 、 Equipment management and maintenance 、 Product transportation 、 Emergency response is playing a more and more important role , It has become an indispensable part of enterprise production management and system construction .

Two 、 Demand analysis

According to different oil and gas production processes , Wireless communication solutions need to start with exploration 、 Exploitation 、 Communication optimization from production to transmission , Continuously meet the use needs of various scenarios ：

(1) Survey

In the field application environment , Lack of communication guarantee on site 、 The working environment is bad . High mobility of communication system is required , Set up emergency link , Ensure timely collaboration 、 Personnel safety monitoring and positioning .

(2) Exploitation

In the field and offshore application environment , The public network signal is poor or no signal 、 The working environment of the equipment is poor . Equipment patrol inspection and security require backup links 、 Live video capture , The equipment has a certain explosion-proof grade .

(3) transmission

Long distance and wide geographical range 、GPS Positioning, etc . In this scenario, the public network may have no signal or signal difference , Therefore, it is necessary to support a variety of fixed-time and fixed-point patrols 、 Strong endurance of the equipment 、 High mobility requirements , At the same time, emergency link and data acquisition are required .

(4) artifice

In a fixed environment , The equipment is required to be highly explosion-proof 、 Multi level scheduling 、 Data acquisition requirements 、 Regular fixed-point inspection and other functional features .

3、 ... and 、 Design objectives

With the development of petroleum exploration and development and production construction , The exploration and development of oil resources are moving towards the desert 、 The Gobi and the sea extend . The climate in these areas is changeable , The natural environment is bad , Communication conditions are very limited . So , Beifeng communication can communicate in time through a special digital communication system 、 Accurate production scheduling , Ensure the information transmission of oil exploration and development , Ensure the life and property safety of field operation team members 、 Timely understand the demand information of field operation team members and implement rescue in case of emergency .

Mesh Wireless ad hoc network system is a brand new one “ Wireless grid ” The mobile broadband multimedia communication system designed by the concept . All nodes of the system are at non sight distance 、 In fast moving conditions , Using the distributed network architecture of the acentric ad hoc network , It can realize multiple voice 、 data 、 Real time interaction of multimedia information such as images . meanwhile , The system supports any network topology , Each node device can move randomly and quickly , The system topology can change and update quickly without affecting the system transmission , The overall system deployment is convenient 、 Flexible use 、 It's easy to operate 、 Convenient maintenance .

Four 、 Oil and gas exploration scenario application scheme

Beifeng oil and gas field survey communication solution , Large area coverage through the base station , Cover the working area in the exploration area , Cooperate with the ad hoc network carrying equipment to supplement the blind area of the signal , In addition, it can cooperate with the on-site command box to complete the on-site dispatching and command work .

Characteristic advantages ：

Equipment supports on-site rapid deployment

The base station supports split type 、 Vehicle integration and other forms

The piggyback station supports on-board communication 、 Carry fast switching

Carrying equipment supports a wide range of coverage (15W Carrying state /25W On board status )

Aerospace integrated communication , Support satellite link

Automatic link switching in ad hoc networks , Flexible networking

IP67 Waterproof and dustproof , Suitable for harsh outdoor environment

For the special environmental needs of oil and gas production , Beifeng explosion-proof series walkie talkies are designed in strict accordance with the latest explosion-proof electrical standards in China and have passed the national explosion-proof electrical product quality supervision and inspection center (CQST) Testing and Certification , accord with GB3836.1-2010 and GB3836.4-2010 standard , It's intrinsically safe equipment , Explosion proof grade ： Ex ib IIB , It has rich digital application functions 、 Strong endurance 、 Excellent voice quality 、 Digital recording function 、 Diversified alarm functions and maximum IP68 High level protection and other features , Meet the safe use of most explosive combustible gas working environment and petroleum and petrochemical working environment .