CN204677117U - A kind of upright movement formula oil-well rig boring tower - Google Patents

A kind of upright movement formula oil-well rig boring tower Download PDF

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Publication number
CN204677117U
CN204677117U CN201520293288.6U CN201520293288U CN204677117U CN 204677117 U CN204677117 U CN 204677117U CN 201520293288 U CN201520293288 U CN 201520293288U CN 204677117 U CN204677117 U CN 204677117U
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CN
China
Prior art keywords
derrick
folded
trip
rig
upright movement
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.)
Active
Application number
CN201520293288.6U
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Chinese (zh)
Inventor
覃建
张友会
徐炜华
吴卫周
郭军光
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
Baoji Oilfield Machinery Co Ltd
CNPC National Oil and Gas Drilling Equipment Engineering Technology Research Center Co Ltd
Original Assignee
Baoji Oilfield Machinery 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.)
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Publication date
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Priority to CN201520293288.6U priority Critical patent/CN204677117U/en
Application granted granted Critical
Publication of CN204677117U publication Critical patent/CN204677117U/en
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Abstract

The utility model discloses a kind of upright movement formula oil-well rig boring tower, comprise the derrick folded section being hinged on derrick main body upper end, derrick folded section top is provided with overhead traveling crane, in derrick main body upper end thereof position, upper position is installed with oil cylinder erecting bed, and oil cylinder erecting bed is in transmission connection by lift oil tank and derrick folded section; In derrick main body, trip is installed and hangs suspension.Derrick of the present utility model, adopts the method for adjustment derrick epimere height by the requirement in limit for height section, has saved the moving time of rig when meeting the upright movement of rig, and alleviates the working strength that derrick removal of home installs, and improves operating efficiency.

Description

A kind of upright movement formula oil-well rig boring tower
Technical field
The utility model belongs to oil drilling and extracting equipment technical field, relates to a kind of upright movement formula oil-well rig boring tower.
Background technology
Upright movement rig needs to arrive another well site when rig is not dismantled from a well site, the derrick of rig is for meeting drilling well requirement, need that there is certain height, but wild environment as: power line, the elevated bridge height to derrick limits to some extent, and the conventional derrick height that uprightly movement rig is supporting is higher, cannot by the section of height restriction.Therefore, if derrick can meet the requirement by limit for height section, the upright movement of rig and drilling well requirement can be met again, not only save the moving time of rig, alleviated the working strength of derrick installation simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of upright movement formula oil-well rig boring tower, and the rig solving prior art during upright movement, cannot pass through the problem in limit for height section when not dismantling.
The technical scheme that the utility model adopts is, a kind of upright movement formula oil-well rig boring tower, comprise the derrick folded section being hinged on derrick main body upper end, derrick folded section top is provided with overhead traveling crane, in derrick main body upper end thereof position, upper position is installed with oil cylinder erecting bed, and oil cylinder erecting bed is in transmission connection by lift oil tank and derrick folded section; In derrick main body, trip is installed and hangs suspension.
Upright movement formula oil-well rig boring tower of the present utility model, is further characterized in that: during derrick collapsed transportable, and trip is hung suspension and is connected with trip crane system; When overall derrick returns back to normal operating conditions, trip is hung suspension and is thrown off with trip crane system.
The beneficial effects of the utility model are, structure is simple, arrange rationally, when can meet the upright movement of rig, smoothly by limit for height section, have saved the moving drilling machine time, have alleviated the working strength of derrick installation simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model derrick geometry schematic diagram;
Fig. 2 is the A line of vision schematic diagram in Fig. 1;
Fig. 3 is the normal work structuring schematic diagram of the utility model derrick;
Fig. 4 is the B line of vision schematic diagram in Fig. 3;
Fig. 5 is that the utility model derrick is with the upright movement structural representation of rig;
Fig. 6 is the C line of vision schematic diagram in Fig. 5.
In figure, 1. derrick folded section, 2. lift oil tank, 3. oil cylinder erecting bed, 4. swim crane system, 5. overhead traveling crane, and 6. trip hangs suspension, 7. derrick main body, 8. derrick base.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the structure of the utility model device is, comprise the derrick folded section 1 being hinged on derrick main body 7 upper end, derrick folded section 1 top is provided with overhead traveling crane 5, in derrick main body 7 upper end thereof position, upper position is installed with oil cylinder erecting bed 3, and oil cylinder erecting bed 3 is in transmission connection by lift oil tank 2 and derrick folded section 1; In derrick main body 7, be provided with trip hang suspension 6, suspension 6 is hung in trip, and crane system 4 is corresponding connects with trip, swims crane system 4 for fixing during derrick collapsed transportable, prevents swimming crane system 4 and rocks.
The cylinder body end of lift oil tank 2 is hinged on oil cylinder erecting bed 3, and tailpiece of the piston rod and the derrick folded section 1 of lift oil tank 2 are hinged, for hoisting or transferring derrick folded section 1.
With reference to Fig. 5, Fig. 6, the course of work of the present utility model is:
Before derrick does upright movement with rig, trip crane system 4 is hung suspension 6 by trip and is fixed in derrick main body 7; Remove derrick folded section 1 and be connected bearing pin (offside of lift oil tank 2 installation side) with derrick is intersubjective, lift oil tank 2 is retracted, derrick folded section 1 and overhead traveling crane 5 is driven to rotate around the jointed shaft (jointed shaft is positioned at lift oil tank 2 installation side) between derrick folded section 1 and derrick main body 7, when derrick folded section 1 and overhead traveling crane 5 rotate to when meeting the maximum height of rig upright movement restriction, the retraction of lift oil tank 2 can be stopped, and the lift oil tank 2 that is locked, when preventing rig movement, jacknife mast section 1 and overhead traveling crane 5 produce and rock.
After rig completes upright movement to appointment well location, remove the locking of lift oil tank 2, lift oil tank 2 piston rod extends, derrick folded section 1 and overhead traveling crane 5 is driven to rotate to stand up position around derrick folded section 1 and the intersubjective jointed shaft of derrick, then derrick folded section 1 and the intersubjective bearing pin of derrick (lift oil tank 2 offside) are installed, suspension 6 is hung in trip crane system 4 and trip throw off, make overall derrick return back to normal operating conditions.

Claims (2)

1. a upright movement formula oil-well rig boring tower, it is characterized in that: comprise the derrick folded section (1) being hinged on derrick main body (7) upper end, derrick folded section (1) top is provided with overhead traveling crane (5), in derrick main body (7) upper end thereof position, upper position is installed with oil cylinder erecting bed (3), and oil cylinder erecting bed (3) is in transmission connection by lift oil tank (2) and derrick folded section (1); Trip is installed in derrick main body (7) and hangs suspension (6).
2. upright movement formula oil-well rig boring tower according to claim 1, is characterized in that: during derrick collapsed transportable, and trip is hung suspension (6) and is connected with trip crane system (4); When overall derrick returns back to normal operating conditions, trip is hung suspension (6) and is thrown off with trip crane system (4).
CN201520293288.6U 2015-05-07 2015-05-07 A kind of upright movement formula oil-well rig boring tower Active CN204677117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520293288.6U CN204677117U (en) 2015-05-07 2015-05-07 A kind of upright movement formula oil-well rig boring tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520293288.6U CN204677117U (en) 2015-05-07 2015-05-07 A kind of upright movement formula oil-well rig boring tower

Publications (1)

Publication Number Publication Date
CN204677117U true CN204677117U (en) 2015-09-30

Family

ID=54176820

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520293288.6U Active CN204677117U (en) 2015-05-07 2015-05-07 A kind of upright movement formula oil-well rig boring tower

Country Status (1)

Country Link
CN (1) CN204677117U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109577861A (en) * 2018-11-21 2019-04-05 山东科瑞机械制造有限公司 A kind of truck-mounted drilling rig that derrick can be transported uprightly and its movement form

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109577861A (en) * 2018-11-21 2019-04-05 山东科瑞机械制造有限公司 A kind of truck-mounted drilling rig that derrick can be transported uprightly and its movement form

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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: 20210104

Address after: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province

Patentee after: Baoji Oilfield Machinery Co.,Ltd.

Patentee after: CHINA NATIONAL PETROLEUM Corp.

Patentee after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co., Ltd

Address before: 721002 No. 2 Dongfeng Road, Shaanxi, Baoji

Patentee before: Baoji Oilfield Machinery Co.,Ltd.