CN203223195U - Gas drilling anti-dust device - Google Patents

Gas drilling anti-dust device Download PDF

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Publication number
CN203223195U
CN203223195U CN 201320226957 CN201320226957U CN203223195U CN 203223195 U CN203223195 U CN 203223195U CN 201320226957 CN201320226957 CN 201320226957 CN 201320226957 U CN201320226957 U CN 201320226957U CN 203223195 U CN203223195 U CN 203223195U
Authority
CN
China
Prior art keywords
gas drilling
switch valve
tube connector
dust guard
water pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201320226957
Other languages
Chinese (zh)
Inventor
伊明
杨刚
郑传义
刘永伟
廖新伟
兰作军
杨兆亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Petroleum Corp
CNPC Xibu Drilling Engineering Co Ltd
Original Assignee
CNPC Xibu Drilling Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CNPC Xibu Drilling Engineering Co Ltd filed Critical CNPC Xibu Drilling Engineering Co Ltd
Priority to CN 201320226957 priority Critical patent/CN203223195U/en
Application granted granted Critical
Publication of CN203223195U publication Critical patent/CN203223195U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to the technical field of gas drilling protection devices, in particular to a gas drilling anti-dust device. The gas drilling anti-dust device comprises a sand draining pipe, a connecting pipe and a water storage tank. A switching valve is fixed on the sand draining pipe, the upper portion of the switching valve is placed inside the sand draining pipe, and the lower end of the switching valve and the upper end of the connecting pipe are fixed together. A water pump is arranged inside the water storage tank, and the lower end of the connecting pipe is fixed on a water outlet of the water pump. The gas drilling anti-dust device is reasonable and compact in structure, convenient to use and capable of enabling dust to be settled effectively in the gas drilling process, the air quality in the field is improved, natural environment pollution is prevented, the personal safety of personnel in the drilling field is guaranteed, and meanwhile the advantages of being easy to manufacture and low in cost are achieved.

Description

The gas drilling dust guard
Technical field
The utility model relates to gas drilling protector technical field, is a kind of gas drilling dust guard.
Background technology
The gas drilling technology has great contribution at aspects such as improving rate of penetration, shortening drilling period, reduction drilling cost, discovery and protection oil gas field and raising oil gas production capacity, and this technology has obtained application more widely in the suitable zone of geological conditions since producing.But, because gas drilling is with the medium of pure gas as the drilling well circulation, the shaft bottom landwaste that produces in drilling process returns in annular space to the process on ground, landwaste can run foul of each other, the while landwaste is impact drill string, the borehole wall and wellhead equipment constantly, and a large amount of subsequently dust cause the air quality of situ of drilling well relatively poor along with air-flow is disposed to the atmosphere from the sediment outflow pipeline, simultaneously local environment is polluted, and the staff's at scene personal safety is threatened.
Summary of the invention
The utility model provides a kind of gas drilling dust guard, overcome the deficiency of above-mentioned prior art, it can effectively solve, and the on-the-spot air quality that exists in the existing gas drilling process is poor, contaminated environment and problem that the staff's at scene personal safety is threatened.
The technical solution of the utility model realizes by following measure: a kind of gas drilling dust guard, comprise sediment outflow pipe, tube connector and water tank, at the sediment outflow pipe switch valve is arranged fixedly, the top of switch valve is positioned at the sediment outflow pipe, the lower end of switch valve and the upper end of tube connector are fixed together, water pump is arranged in water tank, and the lower end of tube connector is fixed on the delivery port of water pump.
Be the further optimization and/or improvements to above-mentioned utility model technical scheme below:
Above-mentioned can have angle between switch valve and sediment outflow pipe, angle is between 30 degree are spent to 45.
Above-mentioned tube connector can be colloid flexible pipe tube connector, and switch valve is the irony switch valve, on the sediment outflow pipe by being welded with the irony switch valve.
The lower end of above-mentioned switch valve and the upper end of tube connector are fixed together by clip, and the lower end of tube connector is fixed on the delivery port of water pump by clip.
Above-mentioned switch valve can be ball valve or stop valve.
Above-mentioned water pump can be stock pump or submersible pump.
The utility model reasonable and compact in structure, easy to use, it is in the gas drilling process, can make dust sedimentation effectively, improve on-the-spot air quality, prevent the pollution of natural environment, guaranteed situ of drilling well personnel's personal safety, had simultaneously and be easy to make the characteristics low with cost.
Description of drawings
Accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
Coding in the accompanying drawing is respectively: 1 is the sediment outflow pipe, and 2 is tube connector, and 3 is water tank, and 4 is switch valve, and 5 is water pump, and 6 is clip, and α is angle.
The specific embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
In the utility model, for convenience of description, the description of the relative position relation of each parts all is that the Butut mode according to Figure of description 1 is described, as: the position relation of forward and backward, upper and lower, left and right etc. is what to determine according to the Butut direction of Figure of description 1.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
As shown in Figure 1, this gas drilling dust guard comprises sediment outflow pipe 1, tube connector 2 and water tank 3, at sediment outflow pipe 1 switch valve 4 is arranged fixedly, the top of switch valve 4 is positioned at sediment outflow pipe 1, the upper end of the lower end of switch valve 4 and tube connector 2 is fixed together, water pump 5 is arranged in water tank 3, and the lower end of tube connector 2 is fixed on the delivery port of water pump 5.The effect that water in the water tank 3 is transported to sediment outflow pipe 1 inside is played in the setting of water pump 5.
Can according to actual needs above-mentioned gas drilling well dust guard be made further optimization and/or improvements:
As shown in Figure 1, between switch valve 4 and sediment outflow pipe 1 angle α is arranged, angle α is between 30 degree are spent to 45.The setting of angle α can prevent effectively that dust-containing air stream from entering the generation of the situation of switch valve 4 inside and the pipeline that results in blockage.
As shown in Figure 1, tube connector 2 is colloid flexible pipe tube connector.The use of colloid flexible pipe can improve installation flexibility, and switch valve 4 is the irony switch valve, on sediment outflow pipe 1 by being welded with irony switch valve 4.
As shown in Figure 1, the upper end of the lower end of switch valve 4 and tube connector 2 is fixed together by clip 6, and the lower end of tube connector 2 is fixed on the delivery port of water pump 5 by clip 6.
As shown in Figure 1, switch valve 4 is ball valve or stop valve.
As shown in Figure 1, water pump 5 is stock pump or submersible pump.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of the utility model most preferred embodiment: at first, start water pump 5, water pump 5 is pumped the water in the water tank 3 to sediment outflow pipe 1 by tube connector 2 and switch valve 4 successively, water and dust-containing air stream are mixed into vaporific, when dust with after water smoke mixes, dust can access effective sedimentation, has prevented the dust pollution in the gas drilling process effectively.

Claims (10)

1. gas drilling dust guard, it is characterized in that comprising sediment outflow pipe, tube connector and water tank, at the sediment outflow pipe switch valve is arranged fixedly, the top of switch valve is positioned at the sediment outflow pipe, the lower end of switch valve and the upper end of tube connector are fixed together, water pump is arranged in water tank, and the lower end of tube connector is fixed on the delivery port of water pump.
2. gas drilling dust guard according to claim 1 is characterized in that between switch valve and the sediment outflow pipe angle being arranged, and angle is between 30 degree are spent to 45.
3. gas drilling dust guard according to claim 1 and 2 is characterized in that tube connector is colloid flexible pipe tube connector, and switch valve is the irony switch valve, on the sediment outflow pipe by being welded with the irony switch valve.
4. gas drilling dust guard according to claim 1 and 2 is characterized in that the lower end of switch valve and the upper end of tube connector are fixed together by clip, and the lower end of tube connector is fixed on the delivery port of water pump by clip.
5. gas drilling dust guard according to claim 3 is characterized in that the lower end of switch valve and the upper end of tube connector are fixed together by clip, and the lower end of tube connector is fixed on the delivery port of water pump by clip.
6. gas drilling dust guard according to claim 1 and 2 is characterized in that switch valve is ball valve or stop valve.
7. gas drilling dust guard according to claim 3 is characterized in that switch valve is ball valve or stop valve.
8. gas drilling dust guard according to claim 4 is characterized in that switch valve is ball valve or stop valve.
9. gas drilling dust guard according to claim 5 is characterized in that switch valve is ball valve or stop valve.
10. gas drilling dust guard according to claim 9 is characterized in that water pump is stock pump or submersible pump.
CN 201320226957 2013-04-28 2013-04-28 Gas drilling anti-dust device Expired - Lifetime CN203223195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320226957 CN203223195U (en) 2013-04-28 2013-04-28 Gas drilling anti-dust device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320226957 CN203223195U (en) 2013-04-28 2013-04-28 Gas drilling anti-dust device

Publications (1)

Publication Number Publication Date
CN203223195U true CN203223195U (en) 2013-10-02

Family

ID=49250200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320226957 Expired - Lifetime CN203223195U (en) 2013-04-28 2013-04-28 Gas drilling anti-dust device

Country Status (1)

Country Link
CN (1) CN203223195U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105909195A (en) * 2016-06-14 2016-08-31 中国石油集团川庆钻探工程有限公司工程技术研究院 Open flow pipeline dust falling device for gas drilling
CN113047792A (en) * 2021-04-07 2021-06-29 吉林大学 A sealed dust collector in drill way for air bores

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105909195A (en) * 2016-06-14 2016-08-31 中国石油集团川庆钻探工程有限公司工程技术研究院 Open flow pipeline dust falling device for gas drilling
CN113047792A (en) * 2021-04-07 2021-06-29 吉林大学 A sealed dust collector in drill way for air bores

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201104

Address after: 100120 Beijing Xicheng District six laying Kang

Patentee after: CHINA NATIONAL PETROLEUM Corp.

Patentee after: CNPC Xibu Drilling Engineering Co.,Ltd.

Address before: 830026 science and technology management division, West drilling and Drilling Engineering Research Institute, No. 68, South Central Road, Urumqi, the Xinjiang Uygur Autonomous Region

Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20131002