CN204299482U - Drilling-production equipment diversification rig floor - Google Patents
Drilling-production equipment diversification rig floor Download PDFInfo
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- CN204299482U CN204299482U CN201420639291.4U CN201420639291U CN204299482U CN 204299482 U CN204299482 U CN 204299482U CN 201420639291 U CN201420639291 U CN 201420639291U CN 204299482 U CN204299482 U CN 204299482U
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- rotary table
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Abstract
The utility model proposes a kind of drilling-production equipment diversification rig floor, be characterized in comprising rig floor rotary table seat, rig floor thribble seat, the large strut of rig floor, rig floor derrick footing, described rig floor rotary table seat is connected with rig floor thribble seat, rig floor derrick footing is arranged on the other end that rig floor rotary table seat is connected with rig floor thribble seat, and the large strut of rig floor is connected between rig floor derrick footing and rig floor rotary table seat.Rig floor of the present utility model adopts diversification, modular designs, adopts Redundancy Design, both can meet the conventional mechanical kind of drive, and can adapt to electric drive mode again, and can meet several work environmental working condition.Each module is had a style of one's own, and interchangeability, versatility and adaptability are all very strong, can meet requirement and the configuration of multiple drilling and repairing well equipment, be adapted to more wide place and user market.
Description
Technical field
The utility model relates to rig floor, be specifically related to a kind of drilling-production equipment diversification rig floor, refer in oil, natural gas drilling and repairing well process, be used for rotating disk being installed, putting the equipment such as drilling rod, drill collar, rig tool, and the installing space of wellhead assembly and the operating platform of drillng operation are provided.
Background technology
At present, the rig floor that vehicle-mounted oil drilling and repairing machine uses, divides from rig floor means of transportation, based on pulling drill block and self-propelled rig floor; Divide from the rig floor mode of hoisting, revolve lift-type and mechanical drawing and pulling type based on machinery.The shortcomings such as these rig floor structures belong to monoblock type, and there is transportation clearance large, power delivery mode is single, all parts commutativity difference, are not suitable for the configuration application of all energy extraction equipment.
The overall swing drilling floor specification that existing truck-mounted drill rig, workover rig configure, all bear the parameters such as maximum thribble load with maximum load that table beam bears and pipe setback to select, in conventional rig floor design specification, the load that table beam and pipe setback bear is mated all mutually, is widely used and promotes in reality is produced.But the situation of the unconventional operation of truck-mounted drill rig, workover rig, also occupies very large ratio, develop be adapted to current under the new situation, economical rig floor product is extremely urgent.
In the supporting drawing and pulling type rig floor of existing truck-mounted drill rig, workover rig institute, its power delivery mode is all the same form, all based on mechanical drive mode (mainly gear drive, Chain conveyer and transmission shaft driven), power is provided by power unit, transmit power through mechanical drive mode, each execution unit is given in power transmission the most at last.This kind of drive is very directly perceived, have also been obtained use for a long time, but, also there is structure too loaded down with trivial details, inconvenience is installed, later maintenance more complicated, and the drawback such as transmission efficiency is low.Along with continuous upgrading, the transformation of equipment, new power delivery mode needs constantly research and development, application.
Summary of the invention
Technical problem to be solved in the utility model is a kind of drilling-production equipment diversification rig floor of design, this rig floor has the feature of versatility, diversification, can meet that wellsite operation is limited in scope, load from rotary table and the unconventional configuration of thribble load, the variation of rotating disk drive form, rig floor hoist power variation and convenient the move rig of feature or the requirements of workover rig operation such as movement.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of drilling-production equipment diversification rig floor, comprise rig floor rotary table seat, rig floor thribble seat, the large strut of rig floor, rig floor derrick footing, described rig floor rotary table seat is connected with rig floor thribble seat, rig floor derrick footing is arranged on the other end that rig floor rotary table seat is connected with rig floor thribble seat, and the large strut of rig floor is connected between rig floor derrick footing and rig floor rotary table seat.
Described rig floor rotary table seat comprises upper body and lower body, upper body is below table top, establish four upper pillar stands, lower body is on base assembly, establish four lower pillar stands, corresponding upper pillar stand with adopt pipe drawing and pulling type sleeve structure between lower pillar stand and be connected, the skeleton of upper body table top establishes boom hoisting; Base assembly is established hydraulic lifting system, establishes hydraulic cylinder at every lower pillar stand place of base assembly, the hydraulic cylinder other end connects below the table top of corresponding upper body, and four hydraulic cylinders provide power by hydraulic lifting system.
In order to meet the mounting means that rig floor rotary table adopts electric drive to use, the rotating disk for installing drive motors is established to drive sledge in described upper body lateral location.
When rotating disk adopts mechanically operated mounting means, in described upper body, front position establishes chain box.
Described rig floor thribble seat comprises upper body and lower body, upper body is below table top, establish four upper pillar stands, lower body is on base assembly, establish four lower pillar stands, corresponding upper pillar stand with adopt pipe drawing and pulling type sleeve structure between lower pillar stand and be connected, the skeleton of upper body table top establishes boom hoisting; Base assembly is established hydraulic lifting system, establishes hydraulic cylinder at every lower pillar stand place of base assembly, the hydraulic cylinder other end connects below the table top of corresponding upper body, and four hydraulic cylinders provide power by hydraulic lifting system.
The utility model adopts the drilling-production equipment diversification rig floor designed by technique scheme, its beneficial effect is: this rig floor adopts diversification, modular designs, adopt Redundancy Design, both the conventional mechanical kind of drive can be met, electric drive mode can be adapted to again, several work environmental working condition etc. can be met.Modular designs and the Automation Design combine, and each module is had a style of one's own, and interchangeability, versatility and adaptability are all very strong, can meet requirement and the configuration of multiple drilling and repairing well equipment, be adapted to more wide place and user market.
Accompanying drawing explanation
Fig. 1 represents the structural representation of the utility model drilling-production equipment diversification rig floor;
Fig. 2 represents the structural representation of the utility model rig floor rotary table seat;
Fig. 3 represents the right TV structure schematic diagram of Fig. 2;
Fig. 4 represents the structural representation of the utility model rig floor thribble seat;
Fig. 5 represents the right TV structure schematic diagram of Fig. 4;
Status architecture schematic diagram when Fig. 6 represents that rig floor transports.
Detailed description of the invention
Illustrate below in conjunction with the structure of accompanying drawing to the utility model drilling-production equipment diversification rig floor.
See Fig. 1, the utility model drilling-production equipment diversification rig floor, comprise rig floor rotary table seat 7, rig floor thribble seat 9, the large strut 4 of rig floor, rig floor derrick footing 5 form, wherein, rig floor rotary table seat 7 and rig floor thribble seat 9 by being connected leading screw 3, jockey 8 is connected, jockey 8 can be V-block, connection otic placode, adjusting screw etc.Rig floor derrick footing 5 is arranged on the other end that rig floor rotary table seat 7 is connected with rig floor thribble seat 9, and the large strut 4 of rig floor is connected between rig floor derrick footing 5 and rig floor rotary table seat 7.Be connected by jockey 6 between rig floor derrick footing 5 with rig floor rotary table seat 7, jockey 6 can be V-block, connect otic placode, adjusting screw etc.Rig floor rotary table seat 7 is also provided with large door pillar 1 and blowout prevention conductance rail.The utility model is considered in wellbore construction process, there is severe working condition and many uncertain factors, rig floor rotary table seat 7, rig floor thribble seat 9 are designed to liftable parallelogram rig floor, be connected being fixedly connected with of the auxiliary components such as leading screw 3, jockey 6 and 8, the large strut 4 of rig floor, rig floor derrick footing 5, the stability of this mechanism, reasonability are all performed to ultimate attainment, rig load during drillng operation can be delivered to basis and ground by the above-mentioned different parts of rig floor.
See Fig. 2 and Fig. 3, the utility model rig floor rotary table seat comprises upper body and lower body, and wherein, upper body is made up of four upper pillar stands 13 set below rig floor table top and table top.Lower body is made up of four lower pillar stands 15 set on base assembly 16 and base assembly 16.Pipe drawing and pulling type sleeve structure is adopted to be connected between upper pillar stand 13 with lower pillar stand 15, namely connect with four groups of encasement tube columns, fix with four bearing pins 14, wherein lower pillar stand 15 is evenly equipped with fixing hole, be convenient to the height and position adjusting rig floor upper body table top, thus meet the use of several work operating mode.Establish table beam 19 between upper pillar stand 13, the skeleton of upper body table top 11 is established boom hoisting (not shown), be convenient to hoist table surface height position with crane.Base assembly 16 is established hydraulic lifting system 18, hydraulic cylinder 20 is established at every lower body place of base assembly 16, hydraulic cylinder 20 other end connects corresponding upper body table top, hydraulic lifting system 18 is connected with four hydraulic cylinders 20, and hydraulic lifting system 18 provides power by the hydraulic power supply 17 on base assembly 16.In order to meet the mounting means that rig floor rotary table adopts electric drive to use, the rotating disk for installing drive motors is established to drive sledge 12, for installing drive motors in upper body lateral location.When rotating disk adopts mechanically operated mounting means, establish chain box (not shown) at upper body front position.
When rig floor is transported to well site, when starting working, be arranged between four hydraulic cylinder 20 bearings and base assembly 16 with four bearing pins (being welded on base assembly), make it be connected in one, remove four the bearing pin 14(connected between rig floor upper body and lower body to be again welded on upper body), then hydraulic lifting system 18 is operated, under the effect of hydraulic power supply 17, four are made to hoist synchronous with hydraulic cylinder 20, slowly hoist, upper body table top 11 is made to be raised to working depth position, finally inserting with the bearing pin 14 of four on upper body connects in the fixing hole of upper pillar stand 13 and lower pillar stand 15, rig floor rotary table seat has hoisted.
See Fig. 4 and Fig. 5, the utility model rig floor thribble seat comprises upper body and lower body, and wherein, upper body is made up of four upper pillar stands 22 set below rig floor table top and table top.Lower body is made up of four lower pillar stands 24 set on base assembly 27 and base assembly 27.Adopt pipe drawing and pulling type sleeve structure to be connected between upper pillar stand 22 with lower pillar stand 24, four upper pillar stands 22 form upper body, the skeleton of upper body table top 21 are established boom hoisting (not shown).Namely connect with four groups of encasement tube columns, fix with four bearing pins 23, wherein lower pillar stand 24 is evenly equipped with fixing hole, be convenient to the height and position adjusting rig floor upper body table top, thus meet the use of several work operating mode.Base assembly 27 is established hydraulic lifting system 25, and hydraulic lifting system 25 provides power by the hydraulic power supply 26 on base assembly 27.Establish hydraulic cylinder 28 at every lower body place of base assembly 27, hydraulic cylinder 28 other end connects corresponding upper body table top, and hydraulic lifting system 25 is connected with four hydraulic cylinders 28.
When rig floor is transported to well site, when starting working, be arranged between four hydraulic cylinder 28 bearings and base assembly 27 with four bearing pins (being welded on base assembly), make it be connected in one, remove four the bearing pin 23(connected between rig floor upper body and lower body to be again welded on upper body), then hydraulic lifting system 25 is operated, under the effect of hydraulic power supply 26, four are made to hoist synchronous with hydraulic cylinder 28, slowly hoist, upper table surface 21 is made to be raised to working depth position, finally inserting with the bearing pin 23 of four on upper body connects in the fixing hole of upper pillar stand 22 and lower pillar stand 24, rig floor thribble seat has hoisted.
When rig floor needs movement, remove the connection leading screw 3 between rig floor rotary table seat 7 and rig floor thribble seat 9 and jockey 8, and surrounding coupling etc.Schematic diagram when Fig. 6 is rig floor transport, the first step operates, and first operates hydraulic lifting system, under the effect of hydraulic power supply, make table top slightly upper mobile, four bearing pins of fech connection upper pillar stand and lower pillar stand again, make upper pillar stand and lower pillar stand throw off, operation hydraulic lifting system, upper table surface synchronously, is slowly declined, make upper table surface be down to extreme lower position, then the bearing pin of four on upper body is inserted in the fixing hole connecting upper pillar stand and lower pillar stand (extreme lower position), make it be connected in one, second step operates, take off the individual bearing pin be arranged between four hydraulic cylinder bearings and base assembly, then hydraulic lifting system is operated, under the effect of hydraulic power supply, rig floor (comprising upper body and base assembly) entirety is moved up, after ensureing that drillingrig base underlying space position is enough large, platform trailer is used to pour into below drillingrig base, last operation hydraulic lifting system, rig floor (comprising upper body and base assembly) entirety is made to drop on platform trailer, continue operation hydraulic system, regain hydraulic cylinder, be arranged between four hydraulic cylinder bearings and base assembly with four bearing pins (being welded on base assembly), make it be connected in one.
The hydraulic cylinder that the utility model hoists, independently hydraulic power supply and hydraulic lifting system etc., all for meeting hoisting of rig floor upper body (rig floor rotary table seat, rig floor thribble seat), in order to more drilling and repairing well working condition can be met, utilize this cover system that the height of drilling floor surface can be made arbitrarily to adjust.Prior effect is, during transport, first remove the jockey between rig floor rotary table seat and rig floor thribble seat, then after respectively this two-part rig floor upper body being reduced to extreme lower position, under the precondition that the tubing string connected between upper pillar stand and lower pillar stand and bearing pin are fixed, operation hydraulic lifting system, under the effect of hydraulic cylinder, whole rig floor can be risen and be raised to certain altitude, then just can transport easily whole rig floor with a flat car, whole transportation, only needs a people to carry out operating.
Claims (5)
1. a drilling-production equipment diversification rig floor, it is characterized in that comprising rig floor rotary table seat, rig floor thribble seat, the large strut of rig floor, rig floor derrick footing, described rig floor rotary table seat is connected with rig floor thribble seat, rig floor derrick footing is arranged on the other end that rig floor rotary table seat is connected with rig floor thribble seat, and the large strut of rig floor is connected between rig floor derrick footing and rig floor rotary table seat.
2. drilling-production equipment diversification rig floor according to claim 1, it is characterized in that described rig floor rotary table seat comprises upper body and lower body, upper body is below table top, establish four upper pillar stands, lower body is on base assembly, establish four lower pillar stands, corresponding upper pillar stand with adopt pipe drawing and pulling type sleeve structure between lower pillar stand and be connected, the skeleton of upper body table top establishes boom hoisting; Base assembly is established hydraulic lifting system, establishes hydraulic cylinder at every lower pillar stand place of base assembly, the hydraulic cylinder other end connects below the table top of corresponding upper body, and four hydraulic cylinders provide power by hydraulic lifting system.
3. drilling-production equipment diversification rig floor according to claim 2, is characterized in that establishing the rotating disk for installing drive motors to drive sledge in described upper body lateral location.
4. the diversification rig floor of the drilling-production equipment according to Claims 2 or 3, is characterized in that establishing chain box at described upper body front position.
5. drilling-production equipment diversification rig floor according to claim 1, it is characterized in that described rig floor thribble seat comprises upper body and lower body, upper body is below table top, establish four upper pillar stands, lower body is on base assembly, establish four lower pillar stands, corresponding upper pillar stand with adopt pipe drawing and pulling type sleeve structure between lower pillar stand and be connected, the skeleton of upper body table top establishes boom hoisting; Base assembly is established hydraulic lifting system, establishes hydraulic cylinder at every lower pillar stand place of base assembly, the hydraulic cylinder other end connects below the table top of corresponding upper body, and four hydraulic cylinders provide power by hydraulic lifting system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639291.4U CN204299482U (en) | 2014-10-31 | 2014-10-31 | Drilling-production equipment diversification rig floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639291.4U CN204299482U (en) | 2014-10-31 | 2014-10-31 | Drilling-production equipment diversification rig floor |
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| Publication Number | Publication Date |
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| CN204299482U true CN204299482U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420639291.4U Active CN204299482U (en) | 2014-10-31 | 2014-10-31 | Drilling-production equipment diversification rig floor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050167A (en) * | 2016-05-31 | 2016-10-26 | 南阳二机石油装备集团股份有限公司 | Pulling type workover drill floor |
-
2014
- 2014-10-31 CN CN201420639291.4U patent/CN204299482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050167A (en) * | 2016-05-31 | 2016-10-26 | 南阳二机石油装备集团股份有限公司 | Pulling type workover drill floor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 473000 No. 869 West Zhongzhou Road, Henan, Nanyang Patentee after: RG PETRO-MACHINERY (GROUP) CO., LTD. Address before: 473000 No. 869 West Zhongzhou Road, Henan, Nanyang Patentee before: RG Petro-Machinery (Group) Co., Ltd. |