CN203967261U - A kind of drilling well site earth protective device - Google Patents

A kind of drilling well site earth protective device Download PDF

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Publication number
CN203967261U
CN203967261U CN201420283765.6U CN201420283765U CN203967261U CN 203967261 U CN203967261 U CN 203967261U CN 201420283765 U CN201420283765 U CN 201420283765U CN 203967261 U CN203967261 U CN 203967261U
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CN
China
Prior art keywords
meters
resistance
well site
ground stake
protective device
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 - Fee Related
Application number
CN201420283765.6U
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Chinese (zh)
Inventor
郭�中
姜迪
张金明
刘建红
杨哲
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.)
CNPC Great Wall Drilling Co
Original Assignee
CNPC Great Wall Drilling Co
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 Great Wall Drilling Co filed Critical CNPC Great Wall Drilling Co
Priority to CN201420283765.6U priority Critical patent/CN203967261U/en
Application granted granted Critical
Publication of CN203967261U publication Critical patent/CN203967261U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a kind of petroleum drilling technology field, particularly a kind of earth protective device of drilling well site power consumption equipment.This device comprises BV10 cable, adopts BV10 cable that well site power consumption equipment is coupled together and guides in the common ground stake of falling in resistance hole, and falling the resistance hole degree of depth is 1.5 meters to 3.5 meters, and common ground stake is the copper or copper-plated ground stake of 1.5 meters to 2 meters long.The utility model has been realized effective reduction high value electric resistance of soil, ensures the person and device security.Overcome existing equipment earthing method grounding resistance in high value and middle resistance soil high, produced leakage current, easily caused the deficiency of equipment, personal injury.

Description

A kind of drilling well site earth protective device
Technical field:
The utility model relates to a kind of petroleum drilling technology field, particularly a kind of earth protective device of drilling well site power consumption equipment.
Background technology:
According to API, IEC and GB, existing drilling well site power consumption equipment ground connection adopts the method for equipment independent grounding.In high value and middle resistance soil, drilling well site is actual is difficult to reach standard-required, exists once grounding resistance is high, just likely produces leakage current, easily causes the consequences such as equipment, personal injury.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of drilling well site earth protective device, and this device has been realized effective reduction high value electric resistance of soil, ensures the person and device security.Overcome existing equipment earthing method grounding resistance in high value and middle resistance soil high, produced leakage current, easily caused the deficiency of equipment, personal injury.
Technical solution adopted in the utility model is: a kind of drilling well site earth protective device, comprises BV10 cable; Adopt BV10 cable that well site power consumption equipment is coupled together and guide in the common ground stake of falling in resistance hole, falling the resistance hole degree of depth is 1.5 meters to 3.5 meters, and common ground stake is the copper or copper-plated ground stake of 1.5 meters to 2 meters long.
Fall can pour in resistance hole and fall blocking solution high value soil horizon resistance is reduced.
The beneficial effects of the utility model are: the utility model couples together well site power consumption equipment by BV10 cable and guides to the mode in the common ground stake of falling in resistance hole owing to having adopted, thereby there is the function of effective reduction high value electric resistance of soil, leakage current be can not produce, the person and device security ensured.
Accompanying drawing explanation:
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that falls resistance hole.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of drilling well site earth protective device, comprises BV10 cable 10; Adopt BV10 cable 10 that well site power consumption equipment is coupled together and guide in the common ground stake 14 of falling in resistance hole 11, wherein well site power consumption equipment comprises the power consumption equipment of room 1 on duty, toolhouse 2, diesel fuel tank 3, derrick base 4, diesel generating set 5, VFD electronic management system 6, MCC Motor Control Center 7, solid control equipment 8, slush pump 9; Fall resistance hole 11 and be arranged near derrick base 4, falling resistance hole 11 degree of depth is 1.5 meters to 3.5 meters, and common ground stake 14 is the copper or copper-plated ground stake of 1.5 meters to 2 meters long.By excavation, fall resistance hole 11, make common ground stake 14 arrive low resistance soil horizon 13 through high value soil horizon 12.Thicker at high value soil horizon 12, common ground stake 14 cannot through time, fall can pour in resistance hole 11 and fall blocking solution high value soil horizon 12 resistance are reduced.
Be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; As long as meet, use needs, all within protection range of the present utility model.

Claims (2)

1. a drilling well site earth protective device, comprises BV10 cable (10); It is characterized in that: adopt BV10 cable (10) that well site power consumption equipment is coupled together and guide in the common ground stake (14) of falling in resistance hole (11), falling resistance hole (11) degree of depth is 1.5 meters to 3.5 meters, and common ground stake (14) is the copper or copper-plated ground stake of 1.5 meters to 2 meters long.
2. according to drilling well site earth protective device claimed in claim 1, it is characterized in that: described in fall can pour in resistance hole (11) and fall blocking solution high value soil horizon (12) resistance is reduced.
CN201420283765.6U 2014-05-29 2014-05-29 A kind of drilling well site earth protective device Expired - Fee Related CN203967261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420283765.6U CN203967261U (en) 2014-05-29 2014-05-29 A kind of drilling well site earth protective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420283765.6U CN203967261U (en) 2014-05-29 2014-05-29 A kind of drilling well site earth protective device

Publications (1)

Publication Number Publication Date
CN203967261U true CN203967261U (en) 2014-11-26

Family

ID=51927807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420283765.6U Expired - Fee Related CN203967261U (en) 2014-05-29 2014-05-29 A kind of drilling well site earth protective device

Country Status (1)

Country Link
CN (1) CN203967261U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11596047B2 (en) 2021-04-07 2023-02-28 Yantai Jereh Petroleum Equipments Technologies Co., Ltd. Fracturing well site system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11596047B2 (en) 2021-04-07 2023-02-28 Yantai Jereh Petroleum Equipments Technologies Co., Ltd. Fracturing well site system
US11683878B2 (en) 2021-04-07 2023-06-20 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Fracturing well site system
US11729893B2 (en) 2021-04-07 2023-08-15 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Fracturing well site system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141126

Termination date: 20150529

EXPY Termination of patent right or utility model