CN204941390U - A kind of Large Copacity coiled tubing work vehicle - Google Patents
A kind of Large Copacity coiled tubing work vehicle Download PDFInfo
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- CN204941390U CN204941390U CN201520573458.6U CN201520573458U CN204941390U CN 204941390 U CN204941390 U CN 204941390U CN 201520573458 U CN201520573458 U CN 201520573458U CN 204941390 U CN204941390 U CN 204941390U
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- oil pipe
- coiled tubing
- chassis
- pipe cylinder
- work vehicle
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Abstract
A kind of Large Copacity coiled tubing work vehicle relating to oil drilling and extracting equipment mainly comprises chassis, oil pipe cylinder, coiled tubing, coiled tubing is wrapped on oil pipe cylinder, oil pipe cylinder is connected with chassis by bearing pin, described oil pipe cylinder is arranged along the length direction on chassis, and is connected with chassis by bearing pin; Racker in oil pipe cylinder is arranged along the length direction on chassis; Chassis is " U-shaped " structure, to meet oil pipe cylinder sinking installation requirement.Distance geometry two wheel rim external diameter between its oil pipe cylinder two wheel rim can increase coiled tubing capacity after increasing.The utility model can meet oil pipe cylinder sinking installation requirement, and adapts to Large Diameter Pipeline coiled tubing, oil pipe capacity greatly, also solves transport superelevation, an overweight difficult problem.
Description
Technical field
The present invention relates to oil drilling and extracting equipment field.
Background technology
Coiled tubing technology is widely used in petroleum natural gas exploration field.At present, the coiled tubing work vehicle of pipe with small pipe diameter, low capacity cannot meet job requirements.On the one hand, pipe with small pipe diameter coiled tubing limits the advantage of coiled tubing technology in the operation such as drilling well, pressure break; On the other hand, because coiled tubing work vehicle capacity is little, ultra-deep development well working condition can not be met.Therefore Large Copacity coiled tubing work vehicle is needed to adapt to oil-gas exploration and development operating environment.
Summary of the invention
The utility model, for above-mentioned Problems existing, provides a kind of Large Copacity coiled tubing work vehicle, and it solves coiled tubing work vehicle to adapt to Large Diameter Pipeline coiled tubing, increase the working vehicle of the problem of oil pipe capacity
The technical solution of the utility model is as follows:
Large Copacity coiled tubing work vehicle mainly comprises chassis, oil pipe cylinder, coiled tubing, described coiled tubing is wrapped on oil pipe cylinder, oil pipe cylinder is connected with chassis by bearing pin, and described oil pipe cylinder is arranged along the length direction on chassis, and is connected with chassis by bearing pin; Racker in oil pipe cylinder is arranged along the length direction on chassis; Chassis is " U-shaped " structure, to meet oil pipe cylinder sinking installation requirement.
Distance geometry two wheel rim external diameter between described oil pipe cylinder two wheel rim can increase coiled tubing capacity after increasing.
The invention has the beneficial effects as follows:
1, chassis of the present utility model adopts " U-shaped " structure, meets oil pipe cylinder sunk type and installs needs, be beneficial to and increase coiled tubing capacity.
2, oil pipe cylinder of the present utility model is connected with chassis by bearing pin, fast and easy installation and removal.
3, oil pipe cylinder of the present utility model is arranged on chassis along the length direction (direction of x shown in Fig. 1) on chassis, racker in oil pipe cylinder is arranged along chassis length direction, and the increasing of the width w that its oil pipe cylinder two-wheeled is intermarginal and wheel rim outer diameter D reaches the object increasing coiled tubing capacity.This kind of arrangement can meet Large Diameter Pipeline continuous oil pipe operation demand, is beneficial to and increases coiled tubing capacity; Reduce short transverse size simultaneously, solve transport superelevation problem.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 car schematic top plan view;
Fig. 3 is the oil pipe roller frame schematic diagram 3 of Fig. 1;
Fig. 4 is the oil pipe roller frame schematic diagram 4 of Fig. 1;
Fig. 5 is coiled tubing work vehicle operating diagram.
Detailed description of the invention
Be described below in conjunction with accompanying drawing the utility model.
See Fig. 1-4, a kind of Large Copacity coiled tubing work vehicle comprises chassis 1, oil pipe cylinder 2, coiled tubing 3; Coiled tubing 3 is wrapped on oil pipe cylinder 2, and oil pipe cylinder 2 horizontal arrangement on chassis 1, and is connected with chassis 1 by bearing pin; Racker (8) in oil pipe cylinder 2 is arranged along the length direction X on chassis 1; Chassis 1 adopts " U-shaped " structure, meets oil pipe cylinder 2 and to sink installation requirement.If the distance w that oil pipe cylinder 2 two-wheeled is intermarginal and two wheel rim outer diameter D increase, the capacity of coiled tubing can be increased.
See Fig. 2, first by injection head 5, blowout prevention box 6, preventer 7 is fixed on well head after connecting, and hydraulic line and injection head 5 is connected, and then coiled tubing 3 is incorporated into injection head 5 by gooseneck 4 inner.Then operating by control room the hydraulic power coming from dynamical system drives roller of continuous oil pipe 2 and injection head 5 to operate, and drives coiled tubing 3 constantly to enter down-hole, realizes coiled tubing 3 and enter well or go out well operations.Blowout prevention box 6, preventer 7 plays sealing wellhead effect.It is all that built-in function completes in control room that whole operation controls.
Claims (2)
1. a Large Copacity coiled tubing work vehicle, comprise chassis (1), oil pipe cylinder (2), coiled tubing (3), racker (8), coiled tubing (3) is wrapped on oil pipe cylinder (4), oil pipe cylinder (4) is connected with chassis (1) by bearing pin, it is characterized in that: described oil pipe cylinder (2) is on the length direction of chassis (1), and be connected with chassis (1) by bearing pin, racker (8) in oil pipe cylinder (4) is on the length direction of chassis (1), and its chassis (1) is U-shaped.
2. a kind of Large Copacity coiled tubing work vehicle according to claim 1, is characterized in that: can increase coiled tubing capacity after the distance W between oil pipe cylinder two wheel rim and two wheel rim outer diameter D increase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573458.6U CN204941390U (en) | 2015-08-03 | 2015-08-03 | A kind of Large Copacity coiled tubing work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573458.6U CN204941390U (en) | 2015-08-03 | 2015-08-03 | A kind of Large Copacity coiled tubing work vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941390U true CN204941390U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520573458.6U Active CN204941390U (en) | 2015-08-03 | 2015-08-03 | A kind of Large Copacity coiled tubing work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681992A (en) * | 2021-01-06 | 2021-04-20 | 中海油田服务股份有限公司 | Shipborne coiled tubing equipment and offshore operation system |
-
2015
- 2015-08-03 CN CN201520573458.6U patent/CN204941390U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681992A (en) * | 2021-01-06 | 2021-04-20 | 中海油田服务股份有限公司 | Shipborne coiled tubing equipment and offshore operation system |
| CN112681992B (en) * | 2021-01-06 | 2023-08-15 | 中海油田服务股份有限公司 | Offshore operation system |
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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: 20171120 Address after: 434020 No. 1 Longshan Temple Street, Jingzhou District, Jingzhou, Hubei Co-patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Patentee after: Four Sinopec Petroleum Machinery Co. Ltd. Address before: 434020 Jingzhou city of Hubei province Jingzhou district four Road No. 1 Patentee before: SJ Petroleum Machinery Co., SINOPEC |