CN109403873A - Pull drilling and repairing machine derrick - Google Patents
Pull drilling and repairing machine derrick Download PDFInfo
- Publication number
- CN109403873A CN109403873A CN201811244799.3A CN201811244799A CN109403873A CN 109403873 A CN109403873 A CN 109403873A CN 201811244799 A CN201811244799 A CN 201811244799A CN 109403873 A CN109403873 A CN 109403873A
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- CN
- China
- Prior art keywords
- section
- derrick
- bottom section
- top section
- hydraulic cylinder
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
Abstract
The invention discloses one kind to pull drilling and repairing machine derrick, the derrick is four sections of two section, open front formula suit derrick, the top for section of going to the bottom and the bottom end of upper bottom section pass through bottom section attachment device interconnection composition bottom section, the top of lower top section and the bottom end of upper top section pass through top section attachment device and are connected with each other composition top section, the bottom for pushing up section is connected with jacking hydraulic cylinder, jacking hydraulic cylinder extension is able to drive top section and slides up and down along the inside of bottom section, when when top section stretching bottom, section reaches extreme higher position, the lower part of lower top section and the top overlapping region of upper bottom section are fitted closely.This invention ensures that being bonded between derrick section, enhances the stability of derrick.The present invention can carry out selecting different folding modes according to actual needs, adapt to " long thribble " operation when carrying, and derrick peace is made while promoting operating efficiency, is torn open simply, manual labor is reduced, realizes rapid transporting removal of home.
Description
Technical field
The present invention relates to oil drilling and extracting equipment technical fields, specifically can smooth fast lifting, quick installation remove
One kind of fortune pulls drilling and repairing machine derrick.
Background technique
The derrick for pulling drilling and repairing machine is one of most important component of its operation, the design requirement of derrick have enough intensity and
Highly, to meet operation, make a trip, discharge thribble and enough operating spaces.
Single-unit derrick, binodal telescope pole and three sections can be divided into according to the quantity of derrick telescopic joint by pulling drilling and repairing machine derrick
Telescope pole.Since the limitation single-unit derrick length of manufacture, transport etc. cannot do too long, theoretically more wells of joint number
Frame vertical height is also higher, and higher derrick operating efficiency is higher, and manual labor's intensity is lower.Two sections and three section telescope poles,
It needs to stretch at the derrick section for being sleeved on the inside before work, and needs to shrink back in removal of home transportational process, at this
In telescopic process, it is unlikely to Caton to ensure that sliding is smooth, two section derrick of innner and outer must keep biggish gap, single-unit well
Frame is longer, this gap width is bigger, therefore after derrick Shen has gone out and risen to operating position, have between derrick section it is certain between
Gap, stability is poor when causing derrick operation, especially drillng operation when derrick on the shaking that saves it is fairly obvious.And due to profile table
Surface evenness problem, Caton is even stuck frequent occurrence during derrick stretches raising, causes greater impact to equipment, and
Larger threat is constituted to operator's personal safety.
Summary of the invention
The object of the present invention is to provide one kind to pull drilling and repairing machine derrick, longer to solve to pull drilling and repairing machine derrick length, surely
It is qualitative poorer, carry inconvenient problem.
In order to solve the above technical problems, the technical solution used in the present invention are as follows:
One kind pulling drilling and repairing machine derrick, the derrick be four sections of two section, open front formula be set with derrick, it include bottom section, upper bottom section,
The bottom end of lower top section, upper top section, the top for section of going to the bottom and upper bottom section is connected with each other composition bottom section, lower top by bottom section attachment device
The top of section and the bottom end of upper top section pass through top section attachment device and are connected with each other composition top section, push up the inside that section is sleeved on bottom section,
The bottom for pushing up section is connected with jacking hydraulic cylinder, and jacking hydraulic cylinder extension is able to drive on inside of the top section along bottom section and glides
Dynamic, when top section stretching bottom, section reaches extreme higher position, the lower part of lower top section is overlapped area with the top of upper bottom section.
Preferably, it is described bottom section be overall length iso-cross-section straight frame structure, go to the bottom section bottom two front leg struts with
The pedestal being mounted on drilling floor surface is connected, and the lower part for section of going to the bottom is connected with lifting hydraulic cylinder cylinder rod top, lifting hydraulic cylinder
Pedestal be mounted on towed vehicle, two rear support legs and the support base that is mounted on towed vehicle for section bottom of going to the bottom pass through pin shaft phase
Connection, section of going to the bottom rotate under the support of raising cylinder around the pin shaft.
Preferably, the upper top section, lower top section and upper bottom section are the rectangular pyramid frame that top cross-section is less than bottom section
Frame structure, when derrick is upright, the angle between upper top section, lower top section and the main leg and vertical line of upper bottom section is 1 ° -10 °.
Preferably, the lower top pars infrasegmentalis is 3-4 meters with the section length that is overlapped on upper bottom section top.
Preferably, the lower top pars infrasegmentalis and upper bottom section top are overlapped in area, and the top inner section size at upper bottom section is small
The bottom of the inner section size of upper bottom section and lower top section at the bottom end outer cross section size of lower top section, downward 2 meters of the top of upper bottom section
Hold outer cross section equal sized.
Derrick of the present invention is two section four-part form structures, and upper top section is connect with lower top section by pushing up section attachment device
To push up section, upper bottom section is connected as bottom section by bottom section attachment device with bottom section, and top section is sleeved in the section of bottom, hydraulic by jacking
Cylinder drives top section flexible, and when derrick is in running order, the lower part of lower top section and the top overlapping region of upper bottom section are fitted closely,
It ensure that being bonded between derrick section, enhance the stability of derrick.
Derrick lifting of the present invention in place when, have limiting device that lower top section is prevented to continue up operation, due to derrick
Upper bottom section and the up-small and down-big rectangular pyramid structure of lower top Duan Douwei, and from be overlapped the upper bottom section in area, downward 2 meters of, top and under
The movement cooperation section for pushing up section is equal, it is ensured that derrick top section will not be drawn out from the section of bottom under any circumstance, ensured whole
The safety of a derrick.
Top section can be retracted bottom intersegmental part when carrying by the present invention, by bottom section rotate under the action of lifting hydraulic cylinder to
Horizontality is directly carried on trailer；Top section can also be pulled out from the section of bottom, bottom section attachment device and top section attachment device are beaten
It opens, makes to push up after section is folded with lower top section, upper bottom section and bottom section and transport；Four sections of derricks under dismantling can also be carried out again
It is transported after socket.Means of transportation can be selected according to actual needs, and transport is quick, easy for installation.Guaranteeing that derrick can
Whole, a variety of conditions of folding transport lower adaptation " long thribble " operations, so that derrick pacified, torn open simply while promoting operating efficiency, subtract
Few manual labor realizes rapid transporting removal of home.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of working condition of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the structural schematic diagram that the present invention is in retracted mode；
In figure: 1, upper top section, 2, top section attachment device, 3, lower top section, 4, upper bottom section, 5, bottom section attachment device, 6, bottom section, 7,
Foreleg, 8, lifting hydraulic cylinder, 9, support base.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawing.
One kind as shown in Figure 1 to Figure 3 pulls drilling and repairing machine derrick, which is four sections of two section, open front formula is set with derrick,
It includes bottom section 6, upper bottom section 4, lower top section 3, upper top section 1, and the top for section 6 of going to the bottom and the bottom end of upper bottom section 4 pass through bottom Duan Lian
Connection device 5 is connected with each other composition bottom section, and the top of lower top section 3 and the bottom end of upper top section 4 are connected with each other by top section attachment device 2
Composition top section, top section are sleeved on the inside of bottom section, and the bottom for pushing up section is connected with jacking hydraulic cylinder, and jacking hydraulic cylinder extension can
Drive top section along bottom section inside slide up and down, when push up section stretch out bottom section reach extreme higher position when, it is lower top section 3 lower part with it is upper
Coincidence area is arranged at the top of bottom section 4.
Lower top 3 lower part of section is 2-4 meters with the section length that is overlapped on 4 tops of upper bottom section.Lower 3 lower part of top section and upper bottom 4 tops of section
Coincidence area in, the top inner section size of upper bottom section 4 is less than the bottom end outer cross section size of lower top section 3, the top of upper bottom section 4 to
The inner section size of upper bottom section 4 and the bottom end outer cross section of lower top section 3 are equal sized at lower 2 meters.
It is overlapped the outer cross section of lower top section 3 in area to match with the inner section of upper bottom section 4,2-4 meters of length of area is overlapped, in weight
The outer cross section size for pushing up section 3 under the top in area is closed greater than the inner section size of upper bottom section 4, is being overlapped two at downward 2 meters of area top
Cooperate sectional dimension equal, the inside that guarantee top section is linked in bottom section always under any circumstance is not fallen out.
Go to the bottom section 6 be overall length iso-cross-section straight frame structure, go to the bottom 6 bottom of section two front leg struts 7 and be mounted on brill
Pedestal on table top is connected, and the lower part of bottom section 6 is connected with 8 cylinder rod top of lifting hydraulic cylinder, the pedestal of lifting hydraulic cylinder 8
It is mounted on towed vehicle, two rear support legs of bottom 6 bottom of section are connected with the support base 9 being mounted on towed vehicle by pin shaft
It connects, section 6 of going to the bottom rotates under the support of raising cylinder 8 around the pin shaft.
Upper top section 1, lower top section 3 and upper bottom section 4 are the rectangular pyramid frame structure that top cross-section is less than bottom section, well
When frame is upright, the angle between upper top section 1, lower top section 3 and the main leg and vertical line of upper bottom section 4 is 1 ° -10 °.
Carrying of the invention includes the following three types mode:
Mode of transport one
When derrick needs to transport, the attachment device of top section and bottom section is disconnected first, then hydraulic cylinder is stretched in top Duan Zishen by top
Under gravity, retract top section downwards in the section of bottom, since top section and upper bottom section 4 are all down big up small trapezoidal table frame knots
Structure when top section slightly has downwards movement, pushes up and generates a gap rapidly between section and the main leg of bottom section, as the continuation of top section is downward
It retracts, this gap continues to increase, when moving to bottom 6 top position of section to top section bottom, due to the upright of the use of section 6 of going to the bottom
Vertical frame structure, gap is not further added by between them, while being equipped with tensioning apparatus on the section main leg of bottommost of derrick top, is passed through
Above two measures ensure that as shown in Figure 2 after the stability and safety that derrick top section retracts, derrick top section retract.
When derrick needs to transfer on towed vehicle, the connection pin shaft between derrick foreleg 7 and pedestal, derrick are disconnected first
The freedom degree rotated around the pin shaft of support base 9 is obtained, lifting hydraulic cylinder 8 is controlled at this time and retracts derrick, derrick is just around the pin shaft inverse time
Needle rotation can persistently transfer after derrick turns over center of gravity and fixed pin shaft dead point under self gravitation effect, before the section of bottom
In clan to transport support, after derrick and transport support are fixed, the transport of medium and long distance can be completed under tractor traction,
As shown in Figure 3.
Mode of transport two
Derrick is transferred on towed vehicle behind position as shown in Figure 3, the connection pin shaft of derrick and support base 9 is disconnected, derrick is whole
Body is lifted to ground grading or bracket.It is then turned off the top section attachment device 2 of top section 1 and lower top section 3, individually by upper top section
1 be drawn out to its bottom it is concordant with upper bottom 4 bottoms of section after be secured to, be then turned off bottom section 4 with the bottom section of bottom section 6 and connect dress
The connection for setting 5 two legs of downside, lifts upper bottom section 4 at this time and wherein the upper top section 1 of fitting rotates clockwise 180 degree, stacks it
It on the section 6 of bottom, is transported after fixed using semitrailer, such mode is more advantageous to turning mostly but of the height without particular/special requirement
Other landform removal of home transport.
Mode of transport three
Derrick is transferred on towed vehicle behind position as shown in Figure 3, the connection pin shaft of derrick and support base 9 is disconnected, derrick is whole
Body is lifted to ground grading or bracket.Upper top section 1 is drawn out to it behind upper 4 outside of bottom section, section 1 and lower top section are pushed up in disconnection
The lower top section of the bottom section attachment device 5 of 3 top section attachment device 2 and upper bottom section 4 and bottom section 6, the upper bottom section 4 of lifting and its fitting
3 penetrate upwards from the bottom of bottom section 6, then lift top section 1 again and penetrate from the bottom of lower top section 3, after fixing to each section
It is transported using semitrailer, such mode is with respect to workload maximum, but transportation clearance is minimum, is able to satisfy various modes and transports, generally
Factory or extra long distance removal of home transport for derrick.
Derrick of the present invention is two section four-part form structures, ensure that being bonded between derrick section, enhances well
The stability of frame.The present invention can carry out selecting different folding modes, transport is quick, peace according to actual needs when carrying
Dress is convenient." long thribble " operation integrally, under a variety of conditions transports of folding can be adapted in guarantee derrick, while promoting operating efficiency
Make derrick peace, tear simple, reduction manual labor open, realization rapid transporting removal of home.
Claims (5)
1. one kind pulls drilling and repairing machine derrick, which is four sections of two section, open front formula suit derrick, it is characterised in that: it includes
It goes to the bottom section (6), upper bottom section (4), lower top section (3), upper top section (1), the bottom end of the top of bottom section (6) and upper bottom section (4) passes through
Bottom section attachment device (5) is connected with each other composition bottom section, and the top of lower top section (3) is connect with the bottom end of upper top section (4) by pushing up section
Device (2) is connected with each other composition top section, and top section is sleeved on the inside of bottom section, and the bottom for pushing up section is connected with jacking hydraulic cylinder, pushes up
Liter hydraulic cylinder extension is able to drive top section and slides up and down along the inside of bottom section, when top section stretching bottom section reaches extreme higher position,
The lower part of lower top section (3) is overlapped area with the top of upper bottom section (4).
2. according to claim 1 pull drilling and repairing machine derrick, it is characterised in that: the bottom section (6) is that overall length etc. is transversal
Two front leg struts (7) of the straight frame structure in face, bottom section (6) bottom are connected with the pedestal being mounted on drilling floor surface, go to the bottom
The lower part of section (6) is connected with lifting hydraulic cylinder (8) cylinder rod top, and the pedestal of lifting hydraulic cylinder (8) is mounted on towed vehicle, under
Two rear support legs of bottom section (6) bottom are connected with the support base (9) being mounted on towed vehicle by pin shaft, and bottom section (6) exists
It is rotated under the support of raising cylinder (8) around the pin shaft.
3. according to claim 1 or 2 pull drilling and repairing machine derrick, it is characterised in that: the upper top section (1), lower top section (3)
Be the rectangular pyramid frame structure that top cross-section is less than bottom section with upper bottom section (4), when derrick is upright, upper top section (1), under
The angle pushed up between section (3) and the main leg and vertical line of upper bottom section (4) is 1 ° -10 °.
4. according to claim 3 pull drilling and repairing machine derrick, it is characterised in that: lower top section (3) lower part and upper bottom section
(4) the coincidence section length on top is 2-4 meters.
5. according to claim 4 pull drilling and repairing machine derrick, it is characterised in that: lower top section (3) lower part and upper bottom section
(4) in the coincidence area on top, the top inner section size of upper bottom section (4) is less than the bottom end outer cross section size of lower top section (3), upper bottom
The inner section size of upper bottom section (4) and the bottom end outer cross section of lower top section (3) are equal sized at downward 2 meters of the top of section (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811244799.3A CN109403873B (en) | 2018-10-24 | 2018-10-24 | Tractor-trailer drill workover rig well frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811244799.3A CN109403873B (en) | 2018-10-24 | 2018-10-24 | Tractor-trailer drill workover rig well frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109403873A true CN109403873A (en) | 2019-03-01 |
| CN109403873B CN109403873B (en) | 2023-09-01 |
Family
ID=65469016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811244799.3A Active CN109403873B (en) | 2018-10-24 | 2018-10-24 | Tractor-trailer drill workover rig well frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109403873B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050193645A1 (en) * | 2004-03-02 | 2005-09-08 | Barnes R. M. | Automatic method for installing mobile drilling rig at a drilling site |
| US20050194189A1 (en) * | 2004-03-02 | 2005-09-08 | Barnes R. M. | Mobile drilling rig |
| CN206280007U (en) * | 2016-12-02 | 2017-06-27 | 兰州兰石石油装备工程股份有限公司 | Three sections of telescopic derricks of movement formula oil-well rig |
-
2018
- 2018-10-24 CN CN201811244799.3A patent/CN109403873B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050193645A1 (en) * | 2004-03-02 | 2005-09-08 | Barnes R. M. | Automatic method for installing mobile drilling rig at a drilling site |
| US20050194189A1 (en) * | 2004-03-02 | 2005-09-08 | Barnes R. M. | Mobile drilling rig |
| CN206280007U (en) * | 2016-12-02 | 2017-06-27 | 兰州兰石石油装备工程股份有限公司 | Three sections of telescopic derricks of movement formula oil-well rig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109403873B (en) | 2023-09-01 |
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