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Joint implementation method for honeycomb type mining and strategic oil storage and strategic oil storage system

A technology of an oil storage system and an implementation method, which is applied in mining devices, ground mining, mining equipment, etc., can solve problems such as difficulty in controlling groundwater, reducing oil quality, and polluting the surrounding environment.

Active Publication Date: 2018-06-22
ZHONGYE-CHANGTIAN INT ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are few technical researches on using the goaf formed in the mining process as the strategic petroleum reserve space in China. The main reason is that the goaf formed by underground mines has joints and cracks developed, and the groundwater is difficult to control. The goaf is directly used as Strategic oil storage space is used to store oil, which will mix oil and water, reduce the quality of oil, and pollute the surrounding environment

Method used

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  • Joint implementation method for honeycomb type mining and strategic oil storage and strategic oil storage system
  • Joint implementation method for honeycomb type mining and strategic oil storage and strategic oil storage system
  • Joint implementation method for honeycomb type mining and strategic oil storage and strategic oil storage system

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Effect test

Embodiment 1

[0081] Such as Figure 1-3 As shown, a joint realization method of honeycomb mining and strategic oil storage, the method includes the following steps:

[0082] 1) On the ore body elevation, the ore body is divided into a mining middle section 1, and the mining middle section 1 is divided into a panel area 2 along the ore body trend, and the panel area 2 is divided into a narrow stope 3 and a wide stope 4 along the ore body trend;

[0083] 2) The upper part of the panel 2 is provided with an upper roadway 5, and the lower part of the panel 2 is provided with a lower roadway 6;

[0084] 3) mining each stope in panel 2:

[0085] Firstly, the narrow stope 3 in the panel 2 is recovered, and the goaf of the narrow stope 3 is filled with the first filling slurry after recovery; after the filling body formed by the first filling slurry reaches the design strength, the recovery panel In the wide stope 4 in 2, set up the oil storage pipeline 7 in the goaf formed by the wide stope 4 a...

Embodiment 2

[0093] Repeat Example 1, except that the oil storage pipeline is a PVC oil storage pipeline. The oil storage pipeline 7 adopts the mode of segmental fabrication, and when the oil storage pipeline 7 is erected, each section is connected by threads.

Embodiment 3

[0095] Such as Figure 4 As shown, a strategic oil storage system, the strategic oil storage system A0 includes the input oil pipe 8 located at the upper part of the panel 2, the output oil pipe 9 located at the lower part of the panel 2, and the oil storage pipeline 7 arranged inside the ore body stope. Wherein the input oil pipe 8 is connected with the upper part of the oil storage pipeline 7, and the output oil pipe 9 is connected with the lower part of the oil storage pipeline 7.

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Abstract

The invention discloses a joint implementation method for honeycomb type mining and strategic oil storage. The joint implementation method comprises the steps that (1) an ore body is divided into mining middle sections in the elevation of the ore body, each of the mining middle sections is divided into panels in the ore body trend, and each of the panels is divided into narrow mining fields and wide mining fields; (2) the upper portions of the panels are provided with an upper roadway, and the lower portions of the panels are provided with a lower roadway; (3) the mining fields in the panels are subjected to mining, specifically, the narrow mining fields are filled after back production, oil storage pipelines are erected after the back production of the wide mining fields, and then fillingis carried out; (4) the narrow mining fields at junctions between the panels are subjected to the mining; (5) the mining is finished, an input oil pipe is distributed in the upper portions of the panels, and the input oil pipe is connected with the upper portions of the oil storage pipelines; an output oil pipe is distributed in the lower portions of the panels, and the output oil pipe is connected with the lower portions of the oil storage pipelines; and (6) oil is input from the input oil pipe, stored in the oil storage pipelines and output through the output oil pipe, and the mining and the strategic oil storage are jointly implemented. According to the joint implementation method for the honeycomb type mining and strategic oil storage, the mine goaf is turned into wealth, and the mining cost and the oil strategic storage investment are reduced.

Description

technical field [0001] The present invention relates to underground mining and a method for realizing strategic oil storage, in particular to a method for realizing a combination of honeycomb mining and strategic oil storage and a strategic oil storage system, belonging to the fields of mining and oil storage, and applicable to projects in the fields of mining and oil storage technology research. Background technique [0002] With the sustained and rapid economic development, my country's demand for resources and energy continues to rise. Mineral resources and petroleum are the lifeblood of the continuous development of the national economy. However, mineral resources and petroleum are non-renewable resources. In terms of resources, how to improve the recovery rate of mineral resources is one of the main goals to be achieved in mining, and the second is how to reduce mining costs as much as possible on the premise of ensuring mining safety. [0003] The mined-out area formed...

Claims

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Application Information

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IPC IPC(8): E21C41/22E21F15/00E21F17/16
CPCE21C41/22E21F15/00E21F15/005E21F17/16
Inventor 房智恒邓星良蒋江晨彭庆国熊张友
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD
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