CN212983755U - Water and soil conservation system suitable for river crossing of directional drilling of oil and gas conveying pipeline - Google Patents
Water and soil conservation system suitable for river crossing of directional drilling of oil and gas conveying pipeline Download PDFInfo
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- CN212983755U CN212983755U CN202021584832.XU CN202021584832U CN212983755U CN 212983755 U CN212983755 U CN 212983755U CN 202021584832 U CN202021584832 U CN 202021584832U CN 212983755 U CN212983755 U CN 212983755U
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Abstract
The utility model discloses a soil and water conservation system suitable for directional drilling of a river for an oil and gas conveying pipeline to pass through, which comprises a left dike construction area arranged outside a left dike of the river and a right dike construction area arranged outside a right dike of the river; a construction production area, a stacking area, a mud pit and a temporary soil piling area are arranged in the left dike construction area; the right dike construction area comprises a mud pit for carrying out environment-friendly treatment on mud and a temporary soil piling area for piling and excavating surface soil during construction; a slurry system for treating slurry is arranged in the slurry tank; the periphery in left side dyke construction district and right dyke construction district all is provided with the escape canal that is used for the drainage and communicates the silt pond that the escape canal is used for the desilting. The utility model discloses the reasonable compactness of place arrangement can be alleviated because the environmental problem that the construction arouses, has controlled the outside quality of water of soil erosion and construction loss of water in the work progress to the definite extent, can effectually prevent that silt from going into the river, has controlled the quality of water in upper reaches river course.
Description
Technical Field
The utility model relates to a technical field, especially a soil and water conservation system suitable for oil and gas pipeline directional drilling river passes through are carried to gas.
Background
Along with the vigorous promotion of changing coal into gas in China, more and more natural gas users are provided, and the laying of a gas pipeline is an indispensable project, wherein the project of directional drilling of the gas pipeline and river flow crossing is relatively common nationwide. The conventional directional drilling river crossing construction does not pay attention to the prevention and control of water and soil loss, so that certain risk of water and soil loss exists, silt enters a river easily, and the water quality of the downstream of the river is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a soil and water conservation system suitable for oil and gas pipeline directional drilling river passes through, and the angle standard directional drilling river construction that keeps from soil and water avoids the construction to form new soil and water loss.
In order to solve the technical problem, the utility model adopts the following technical proposal.
A soil and water conservation system suitable for directional drilling of river crossing of an oil and gas conveying pipeline comprises a left dike construction area arranged outside a left dike of a river and a right dike construction area arranged outside a right dike of the river; a construction production area for construction, a material piling area for placing materials, a mud pit for carrying out environment-friendly treatment on mud and a temporary soil piling area for piling construction excavated surface soil are arranged in the left dike construction area; the right dike construction area comprises a mud pit for carrying out environment-friendly treatment on mud and a temporary soil piling area for piling and excavating surface soil during construction; a slurry system for treating slurry is arranged in the slurry tank; the periphery in left side dyke construction district and right dyke construction district all is provided with the escape canal that is used for the drainage and communicates the silt pond that the escape canal is used for the desilting.
The temporary soil piling area comprises the soil filling woven bags arranged on the peripheral sides and tarpaulin paved on the surface of surface soil to prevent the surface soil from flowing out.
The soil and water conservation system suitable for the directional drilling and river crossing of the oil and gas conveying pipeline is characterized in that the mud tank is communicated with a three-stage sand settling tank for settling the mud in the mud.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model discloses the reasonable compactness of place arrangement can be alleviated because the environmental problem that the construction arouses, has controlled the outside quality of water of soil erosion and construction loss of water in the work progress to the definite extent, can effectually prevent that silt from going into the river, has controlled the quality of water in upper reaches river course.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a left embankment construction area according to the present invention;
fig. 3 is a schematic structural view of a right bank construction area according to the present invention;
fig. 4 is a schematic structural view of the temporary soil piling area of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A water and soil conservation system suitable for directional drilling of river crossing for an oil and gas conveying pipeline is structurally shown in figures 1-4 and comprises a left embankment construction area and a right embankment construction area, wherein the left embankment construction area is arranged on the outer side of a left embankment of a river, and the right embankment construction area is arranged on the outer side of a right embankment of the river.
And a construction production area, a stacking area, a mud pit and a temporary soil stacking area are arranged in the left dike construction area. The construction production area is used for directional drilling construction of the river channel and comprises a drill rod and a drilling machine. The material piling area is used for placing materials for construction and production. The mud tank is used for carrying out environment-friendly treatment on the mud so as to enable the mud to meet the discharge requirement. The temporary soil piling area is used for piling surface soil dug in construction.
The right embankment construction area comprises a mud pit and a temporary soil piling area. The mud pit is used for carrying out environmental protection to mud, and the interim mound district is used for piling the surface soil that the construction was dug.
The mud tank is internally provided with a mud system for treating mud generated by construction, and is communicated with a three-stage desilting tank for precipitating mud and sand in the mud, so that the mud treatment effect is improved.
The temporary soil piling area comprises a soil filling woven bag and tarpaulin. The soil filling woven bag is annularly arranged on the peripheral side of the temporary soil piling area, surface soil in the temporary soil piling area is enclosed, and tarpaulin is laid on the surface of the surface soil to prevent the surface soil from flowing out. The surface soil loss can be effectively prevented through the soil filling woven bag and the tarpaulin, the silt entering the river is reduced, and the water quality of the upstream river channel is controlled.
The periphery in left dike construction district and right dike construction district all is provided with the escape canal for the silt of discharge outflow, and the escape canal intercommunication has the silt pond, and the silt of escape canal exhaust directly flows into in the silt pond, prevents that silt from flowing into the river.
The utility model discloses control the outside quality of water of soil erosion and construction in the work progress to a certain extent, can effectually prevent that silt from going into the river, controlled the quality of water in upstream river course, through silt basin and the mud pit that sets up in the construction site, alleviate the environmental problem that arouses owing to the construction to a certain extent, can keep the quality of water in river course not polluted by the construction.
Claims (3)
1. The utility model provides a soil and water conservation system suitable for oil and gas pipeline directional drilling river passes through which characterized in that: the river levee construction system comprises a left levee construction area arranged outside a left levee of a river and a right levee construction area arranged outside a right levee of the river; a construction production area for construction, a material piling area for placing materials, a mud pit for carrying out environment-friendly treatment on mud and a temporary soil piling area for piling construction excavated surface soil are arranged in the left dike construction area; the right dike construction area comprises a mud pit for carrying out environment-friendly treatment on mud and a temporary soil piling area for piling and excavating surface soil during construction; a slurry system for treating slurry is arranged in the slurry tank; the periphery in left side dyke construction district and right dyke construction district all is provided with the escape canal that is used for the drainage and communicates the silt pond that the escape canal is used for the desilting.
2. The water and soil conservation system suitable for directional drilling and river crossing of the oil and gas conveying pipeline according to claim 1, wherein the system comprises: the temporary soil piling area comprises a soil filling woven bag arranged on the periphery side and tarpaulin paved on the surface of surface soil to prevent the surface soil from flowing out.
3. The water and soil conservation system suitable for directional drilling and river crossing of the oil and gas conveying pipeline according to claim 1, wherein the system comprises: and the mud tank is communicated with a three-stage desilting tank for carrying out sedimentation treatment on the silt in the mud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021584832.XU CN212983755U (en) | 2020-08-04 | 2020-08-04 | Water and soil conservation system suitable for river crossing of directional drilling of oil and gas conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021584832.XU CN212983755U (en) | 2020-08-04 | 2020-08-04 | Water and soil conservation system suitable for river crossing of directional drilling of oil and gas conveying pipeline |
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| Publication Number | Publication Date |
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| CN212983755U true CN212983755U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021584832.XU Active CN212983755U (en) | 2020-08-04 | 2020-08-04 | Water and soil conservation system suitable for river crossing of directional drilling of oil and gas conveying pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883331A (en) * | 2021-10-29 | 2022-01-04 | 中石化石油工程技术服务有限公司 | Continuous directional drilling construction method for crossing mudflat, wetland and water network zone |
-
2020
- 2020-08-04 CN CN202021584832.XU patent/CN212983755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883331A (en) * | 2021-10-29 | 2022-01-04 | 中石化石油工程技术服务有限公司 | Continuous directional drilling construction method for crossing mudflat, wetland and water network zone |
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