CN201567965U - Mast-type derrick with hydraulic support - Google Patents
Mast-type derrick with hydraulic support Download PDFInfo
- Publication number
- CN201567965U CN201567965U CN2009202781005U CN200920278100U CN201567965U CN 201567965 U CN201567965 U CN 201567965U CN 2009202781005 U CN2009202781005 U CN 2009202781005U CN 200920278100 U CN200920278100 U CN 200920278100U CN 201567965 U CN201567965 U CN 201567965U
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- CN
- China
- Prior art keywords
- derrick
- mast
- base
- support leg
- rear support
- 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
Links
- 210000001364 upper extremity Anatomy 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
A mast-type derrick with a hydraulic support is a mast-type derrick applied to petroleum drilling. The mast-type derrick mainly comprises a derrick base, lifting hydraulic cylinders, a mast-type derrick, a front support leg and a rear support leg, wherein the bottom part of the mast-type derrick is connected with the base through a hinge; the base is fixed on the upper plane of the derrick base; two lifting hydraulic cylinders are symmetrically hinged on support beams on two sides of a mast-type derrick body; and the other end of each of the two lifting hydraulic cylinders is hinged at the front end part of the derrick base; the front support leg and the rear support leg are respectively hinged on two sides of the mast-type derrick body; and a rear lug and the rear support leg are fixed on the derrick base; and a front lug and the front support leg are fixed on the derrick base. The mast-type derrick has the benefits that the derrick can replace the conventional inverted Y-shaped frame for lifting the derrick, thereby simplifying the mounting procedures during the derrick lifting, shortening the mounting time, and reducing the use area of a well site.
Description
Technical field
The utility model relates to the petroleum drilling technology field, particularly a kind of drilling well mast type derrick, a kind of mast type derrick that adopts hydraulic pressure to support of saying so more specifically.
Background technology
At present, erect in the process of liter in conventional well, all be to support derrick with man-like shelf, the mounting method of man-like shelf generally is leg before and after the man-like shelf to be closed up to crouch put, and the back leg leg linked to each other with the base bearing, and then the man-like shelf behind the dress that will crouch is turned to erectility with crane integral body, then fixing foreleg.The installation of man-like shelf needs many cranes to cooperate lifting, during installation fee, deficiencies such as effort, installation process poor safety performance.
The utility model content
The purpose of this utility model is: the mast type derrick that provides a kind of hydraulic pressure to support, replace the hoist man-like shelf of usefulness of conventional derrick, thereby it is fixing simple and efficient that derrick is hoisted, reduced when derrick hoists the difficulty of installing, dismantling, shortened the time, improved the derrick safety and reduce the usable floor area in well site.
The technical solution adopted in the utility model is: the mast type derrick that hydraulic pressure supports, mainly form by derrick base, raising cylinder, mast type derrick, front leg strut, rear support leg, the bottom of mast type derrick is connected with base hinge, and pedestal is fixed on the last plane of derrick base.It is characterized in that: symmetry is hinged with two raising cylinders on the supported on both sides beam of mast type derrick body, and the other end of raising cylinder is hinged on the derrick base leading section.At the both sides of mast type derrick body hinged front leg strut of difference and rear support leg.Front leg strut and rear support leg are cylindrical steel, are divided into two joints up and down, with being threaded, can adjust the length of front leg strut and rear support leg between two joints.Rearward end at derrick base is fixed with back ear seat, and back ear seat is connected with the lower end of rear support leg; Leading section at derrick base is fixed with the vestibule seat, and the vestibule seat is connected with the lower end of front leg strut.There is hydraulic joint bottom at raising cylinder, and hydraulic joint can connect hydraulic means.
The beneficial effects of the utility model: the mast type derrick that the utility model hydraulic pressure supports, replaced the hoist man-like shelf of usefulness of conventional derrick, its main effect comprises following 2 points:
1, be fixed as one with derrick, simplified the installation steps when derrick hoists, thereby it is fixing simple and efficient that derrick is hoisted, and reduced when derrick hoists the difficulty of installing, dismantling, and shortened the time.
2, the utility model is simple in structure, has reduced the usable floor area in well site.
Description of drawings
Fig. 1 is the working state schematic representation of the mast type derrick of the utility model hydraulic pressure support.
Fig. 2 is the mast type derrick dress for sleeping in view that the utility model hydraulic pressure supports.
Among the figure, 1. hydraulic means, 2. raising cylinder, 3. mast type derrick, 4. front leg strut, 5. rear support leg, 6. back ear seat, 7. pedestal, 8. derrick base, 9. vestibule seat.
The specific embodiment
Embodiment 1: the mast type derrick that supports with a hydraulic pressure is an example, and the utility model is described in further detail.
Consult Fig. 1.The mast type derrick that the utility model hydraulic pressure supports mainly is made up of derrick base 8, raising cylinder 2, mast type derrick 3, front leg strut 4, rear support leg 5.28 meters of mast shape derrick length overalls, 6 tons of weight, the maximum thrust of raising cylinder 2 are 24 tons, 2.4 meters of maximum elongations.
Be welded with a pedestal 7 on the top of derrick base 8, the bottom and the pedestal 7 of mast type derrick 3 bodies are hinged.2.5 meters symmetries of supported on both sides beam at mast type derrick 3 bodies are hinged with two raising cylinders 2, and the other end of raising cylinder 2 is hinged on derrick base 8 leading sections.Front leg strut 4 upper ends are hinged with the ear seat that is welded on the derrick hanging beam, can fixedly connected with the vestibule seat 9 of derrick base in front leg strut 4 lower ends.Rear support leg 5 upper ends of derrick are hinged with the ear seat that is welded on the derrick hanging beam, can fixedly connected with the back ear seat 6 of derrick base 8 in rear support leg 5 lower ends.Front leg strut 4 and rear support leg 5 are at 2 meters of mast type derrick 3 bodies, and front leg strut 4 and rear support leg 5 are cylindrical steel of 120 millimeters of diameters, are divided into up and down two joints, between two joints with being threaded, with adjustment front leg strut 4 and rear support leg 5 length.Rearward end at derrick base 8 is fixed with back ear seat 6, and back ear seat 6 is connected with the lower end of rear support leg 5; Leading section at derrick base 8 is fixed with vestibule seat 9, and vestibule seat 9 is connected with the lower end of front leg strut 4.In the bottom of raising cylinder 2 hydraulic joint 1 is arranged.
Consult Fig. 2.Mast type derrick is when dress state for sleeping in, and hydraulic joint 1 connects hydraulic means, and hydraulic means provides high pressure liquid for raising cylinder 2, promotes raising cylinder 2 elongations, and mast type derrick 3 bodies are boosted.Consult Fig. 1.When mast type derrick 3 bodies uprightly arrive the operating position, rear support leg 5 is put down, the bolt of regulating rear support leg 5 bottoms is fixed on the back ear seat 6 of derrick base 8 with pin after appropriate length.Front leg strut 4 is put down afterwards, the bolt of regulating front leg strut 4 bottoms is fixed on the vestibule seat 9 of derrick base with pin after appropriate length again.So far derrick hoists and derrick base fixedly finishes.Mast type derrick 3 can have been worked.
Claims (1)
1. the mast type derrick that supports of a hydraulic pressure, mainly by derrick base (8), raising cylinder (2), mast type derrick (3), front leg strut (4), rear support leg (5) is formed, the bottom of mast type derrick (3) is connected with pedestal (7) hinge, pedestal (7) is fixed on the last plane of derrick base (8), it is characterized in that: symmetry is hinged with two raising cylinders (2) on the supported on both sides beam of mast type derrick (3) body, the other end of raising cylinder (2) is hinged on derrick base (8) leading section, at the both sides of mast type derrick (3) body difference hinged front leg strut (4) and rear support leg (5), front leg strut (4) and rear support leg (5) are cylindrical steel, be divided into two joints up and down, two the joint between with being threaded, rearward end at derrick base (8) is fixed with back ear seat (6), and back ear seat (6) is connected with the lower end of rear support leg (5); Leading section at derrick base (8) is fixed with vestibule seat (9), and vestibule seat (9) is connected with the lower end of front leg strut (4), in the bottom of raising cylinder (2) hydraulic joint (1) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202781005U CN201567965U (en) | 2009-12-16 | 2009-12-16 | Mast-type derrick with hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202781005U CN201567965U (en) | 2009-12-16 | 2009-12-16 | Mast-type derrick with hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567965U true CN201567965U (en) | 2010-09-01 |
Family
ID=42660252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202781005U Expired - Lifetime CN201567965U (en) | 2009-12-16 | 2009-12-16 | Mast-type derrick with hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104160106A (en) * | 2012-03-06 | 2014-11-19 | 伊特里克公司 | Modular drilling rig system |
| CN105863519A (en) * | 2016-04-11 | 2016-08-17 | 湖南恒至凿岩科技股份有限公司 | Stable and rapid auxiliary device for hydraulic drill carriage |
-
2009
- 2009-12-16 CN CN2009202781005U patent/CN201567965U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104160106A (en) * | 2012-03-06 | 2014-11-19 | 伊特里克公司 | Modular drilling rig system |
| CN105863519A (en) * | 2016-04-11 | 2016-08-17 | 湖南恒至凿岩科技股份有限公司 | Stable and rapid auxiliary device for hydraulic drill carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |