Land seismic acquisition operation path determination method and device
A path determination and path technology, which is applied in the field of path determination of onshore seismic acquisition operations, can solve problems such as insufficient precision, and achieve the effects of reducing workload, accurate and efficient design, and improving safety.
Pending Publication Date: 2021-03-26
BC P INC CHINA NAT PETROLEUM CORP +1
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But this method is not precise enough, and it is too simple to make a driving route map
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[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
[0035] In order to make the description of the embodiments of the present invention more clear, the terms and nouns involved in the following embodiments are now explained as follows. Those skilled in the art can understand that the following explanations are not used as the meaning of the embodiments of the present invention during specific implementation. Restrictions, specifically explained below:
[0036] Aerial map image (DOM): The color image data of the ground surface object information obtained through the low-altitude aerial photography of the UAV and process...
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The invention provides a land seismic acquisition operation path determination method and device. The method comprises the steps: acquiring basic data and excitation point theoretical coordinate data,wherein the basic data comprises aerial survey map images, elevation data and historical operation paths; superposing the basic data according to a superposing rule to form a layer group; displayingthe theoretical coordinate data of the excitation point in a layer group, and presetting the position of the excitation point according to an excitation point offset principle and vibroseis traffic capacity; determining a road repairing path between adjacent excitation points according to a preset excitation point position and the layer group, sending the road repairing path to the bulldozer, guiding the bulldozer to repair a road according to the road repairing path, and recording a road repairing track of the bulldozer; adjusting the position of a preset excitation point to the road repairing track of the bulldozer according to the road repairing track of the bulldozer, and determining actual excitation point measurement setting-out coordinates; and superposing the road repairing track of the bulldozer and the actual excitation point survey setting-out coordinates on the layer group, and determining an acquisition operation path.
Description
technical field [0001] The invention relates to the technical field of data acquisition for onshore petroleum seismic exploration, in particular to a method and device for determining an onshore seismic acquisition operation path. Background technique [0002] Seismic exploration is the main method for finding and exploring oil and gas. The main work includes three stages of seismic data acquisition, processing and interpretation. Seismic data acquisition is the first process of oil and gas seismic exploration engineering. It mainly obtains original seismic data containing underground geological information through artificial excitation and reception of seismic waves. Land seismic acquisition mainly includes three parts: seismic wave excitation, seismic wave reception and observation method. No matter which part of the job requires a large number of construction vehicles. Therefore, in the field without traffic conditions, the design and construction of the construction v...
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IPC IPC(8): G01V1/00G01C21/00
CPCG01V1/003G01C21/005
Inventor 徐文瑞秦鑫夏建军苏卫民刘飞
Owner BC P INC CHINA NAT PETROLEUM CORP