CN203161130U - Injection head movement device of coiled tubing operation machine - Google Patents
Injection head movement device of coiled tubing operation machine Download PDFInfo
- Publication number
- CN203161130U CN203161130U CN 201320101366 CN201320101366U CN203161130U CN 203161130 U CN203161130 U CN 203161130U CN 201320101366 CN201320101366 CN 201320101366 CN 201320101366 U CN201320101366 U CN 201320101366U CN 203161130 U CN203161130 U CN 203161130U
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- CN
- China
- Prior art keywords
- injection head
- cylinder
- rotating cylinder
- coiled tubing
- moving
- 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 - Fee Related
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Abstract
The utility model provides an injection head movement device of a coiled tubing operation machine, which comprises main mounting seats, wherein a spindle and a rotating cylinder support shaft are arranged between the main mounting seats in parallel; one end of each of two moving synchronization plates is mounted on the spindle in a sleeving manner; the other end of each of the two moving synchronization plates is connected with rotating cylinder mounting sleeves mounted on the rotating cylinder support shaft in a sleeving manner; an injection head is arranged between the two moving synchronization plates, and fixedly connected with the two moving synchronization plates; cylinder bodies of rotating cylinders are mounted on a cylinder seat of the injection head; piston rods of the rotating cylinders are fixedly connected with the rotating cylinder mounting sleeves; a cylinder body of a moving cylinder is mounted on the inner sides of the main mounting seats; and a piston rod of the moving cylinder is fixedly connected with the other moving synchronization plate after penetrating through one moving synchronization plate. According to the injection head movement device, a rotary movement function of the injection head is added; an outlet of a coiled tubing of the injection head is perpendicular to a plane of a well mouth at any working height; a moving function of the injection head is added; the alignment time of the coiled tubing to the well mouth is saved; the precision of alignment is improved; and the sealing properties of a blowout preventer and a blowout prevention tube are ensured.
Description
Technical field
The utility model belongs to the petroleum machinery technical field, is specifically related to a kind of coild tubing unit injection head telecontrol equipment.
Background technology
The coiled tubing measuring technology has been widely used in the oil well test field as oil field specialty new technology, except the test to common peupendicular hole, be more suitable in the test of horizontal well or slant well, paid attention to by fields such as oil well exploration, exploitation and tests at present.Coild tubing unit is when operation, and coiled tubing must enter oil well perpendicular to the well head plane, otherwise can damage coiled tubing.For the coild tubing unit that injection head is installed on the arm that hoists, because whole injection head rotates around the arm lower support point that hoists, thereby coiled tubing when cutting out injection head the direction of motion can change along with different working depths, enter oil well so just can not guarantee the vertical well head of coiled tubing plane, can have a strong impact on coiled tubing application life like this even damage coiled tubing; And when well mouth of oil well size hour, coiled tubing will enter oil well and must vertically enter, and the operating personnel that suitable experience must be arranged before each operation align the oil pipe Way out of coild tubing unit and align to guarantee not damage coiled tubing with well head.Coild tubing unit is bulky at present, and quality is big, and very inconvenience of operation often need expend the plenty of time when aligning well head, therefore is necessary to improve.
The utility model content
The technical problem that the utility model solves: a kind of coild tubing unit injection head telecontrol equipment is provided, can realizes rotatablely moving of injection head, to guarantee no matter coiled tubing can both be along entering oil well perpendicular to the well head in-plane in any working depth; And can realize the horizontal translation motion of injection head, with the handled easily personnel coiled tubing Way out be aligned well head, save time.
The technical solution adopted in the utility model: coild tubing unit injection head telecontrol equipment, has main mount pad, parallel main shaft and the rotating cylinder back shaft of being provided with between the described main mount pad, two mobile synchronous plate one ends all are sleeved on the main shaft, two mobile synchronous plate other ends all be sleeved on the rotating cylinder back shaft on the rotating cylinder installation sleeve be connected, injection head places between two mobile synchronous plates also fixedly connected with it, the cylinder body of rotating cylinder is installed on the cylinder seat of injection head, and the piston rod of rotating cylinder is fixedlyed connected with the rotating cylinder installation sleeve; The cylinder body of movable cylinder is installed in main mount pad inboard, and the piston rod of movable cylinder passes and moves synchronous plate with another piece behind the mobile synchronous plate and fixedly connected.
Wherein, be provided with lead between described two mobile synchronous plates.
Further, described rotating cylinder flexible drive the maximum rotation of injection head to 26 ° of assurances hoist arm when giving rise to working depth the coiled tubing outlet spout all the time perpendicular to log well a mouth plane; Described movable cylinder is flexible drive injection head each move the 150mm distance and makes work along about the automobile chassis width before coiled tubing align well head.
The utility model advantage compared with prior art:
1。Increase the injection head function that rotatablely moves, because it is that center of rotation rotates with the main shaft that the stretching motion of rotary oil cylinder drives injection head, guaranteed injection head of continuous string coiled tubing outlet equal vertical well head plane under any working depth, guaranteed the normal of coiled tubing and reuse;
2, increase the injection head locomotive function, because the stretching motion of mobile oil cylinder drives injection head along the horizontal universal horizontal move left and right of automobile, saved the time that before the work injection head of continuous string coiled tubing Way out is aligned well head greatly, simplified the operation that aligns well head, improved the precision that aligns, guarantee the sealing performance of preventer and lubricator, made test job that safety assurance more be arranged.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model structure vertical view;
Fig. 3 is for removing injection head moving movement apparatus structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing 1-3 a kind of embodiment of the present utility model is described.
Coild tubing unit injection head telecontrol equipment, has main mount pad 3, parallel main shaft 2 and the rotating cylinder back shaft 4 of being provided with between the described main mount pad 3, two mobile synchronous plate 8 one ends all are sleeved on the main shaft 2, two mobile synchronous plate 8 other ends all be sleeved on rotating cylinder back shaft 4 on rotating cylinder installation sleeve 6 be connected, when guaranteeing that injection head 1 rotates motion and two mobile synchronous plates 8 do not interfere.Concrete, fixedlying connected with lead 9 in the definite back of spacing that is provided with between described two mobile synchronous plates 8 between 9, two mobile synchronous plates 8 of lead, has increased the intensity of mobile version 8 synchronously in motion process.Injection head 1 places between two mobile synchronous plates 8 also fixedly connected with it, and the cylinder body of rotating cylinder 5 is installed on the cylinder seat 10 of injection head 1, and the piston rod of rotating cylinder 5 is fixedlyed connected with rotating cylinder installation sleeve 6; The cylinder body of movable cylinder 7 is installed in main mount pad 3 inboards, and the piston rod of movable cylinder 7 passes a mobile synchronous plate 8 backs and moves synchronous plate 8 with another piece and fixedly connected.Described rotating cylinder 5 is flexible drive injection head 1 maximum rotation to 26 ° of assurances hoist arm when giving rise to working depth the coiled tubing outlet spout all the time perpendicular to log well a mouth plane; Described movable cylinder 7 is flexible drive injection heads 1 each move the 150mm distance and makes work along about the automobile chassis width before coiled tubing align well head.
Operating principle: when two rotating cylinder 5 synchronous workings, it is center of rotation with main shaft 2 that the stretching motion of rotating cylinder 5 piston rods drives injection head 1, rotate, adjust the coiled tubing outlet in the position at well head place, thereby guarantee injection head 1 equal vertical well head plane under any working depth, to guarantee the repeated use of coiled tubing; When movable cylinder 7 work, two mobile synchronous plates 8 of the flexible drive of movable cylinder 7 are along the horizontal move left and right of vehicle transverse direction, thereby make the injection head 1 that is fixed on the mobile synchronous plate 8 along the horizontal move left and right of vehicle transverse direction, injection head l coiled tubing Way out and well head are aligned, guarantee the sealing performance of preventer and lubricator, made test job that safety assurance more be arranged.
Above-described embodiment is preferred embodiment of the present utility model, is not to limit the utility model practical range, so all equivalences of being done with the described content of the utility model claim change, all should be included within the utility model claim scope.
Claims (3)
1. coild tubing unit injection head telecontrol equipment, has main mount pad (3), it is characterized in that: parallel main shaft (2) and the rotating cylinder back shaft (4) of being provided with between the described main mount pad (3), two mobile synchronous plate (8) one ends all are sleeved on the main shaft (2), two mobile synchronous plates (8) other end all be sleeved on rotating cylinder back shaft (4) on rotating cylinder installation sleeve (6) be connected, injection head (1) places between two mobile synchronous plates (8) also fixedly connected with it, the cylinder body of rotating cylinder (5) is installed on the cylinder seat (10) of injection head (1), and the piston rod of rotating cylinder (5) is fixedlyed connected with rotating cylinder installation sleeve (6); The cylinder body of movable cylinder (7) is installed in main mount pad (3) inboard, and the piston rod of movable cylinder (7) passes a mobile synchronous plate (8) back and moves synchronous plate (8) with another piece and fixedly connected.
2. coild tubing unit injection head telecontrol equipment according to claim 1 is characterized in that: be provided with lead (9) between described two mobile synchronous plates (8).
3. coild tubing unit injection head telecontrol equipment according to claim 1 and 2 is characterized in that: described rotating cylinder (5) is flexible drive the maximum rotation of injection head (1) to 26 ° of assurances hoist arm when giving rise to working depth the coiled tubing outlet spout all the time perpendicular to log well a mouth plane; Described movable cylinder (7) is flexible drive injection head (1) each move the 150mm distance and makes work along about the automobile chassis width before coiled tubing align well head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101366 CN203161130U (en) | 2013-03-06 | 2013-03-06 | Injection head movement device of coiled tubing operation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101366 CN203161130U (en) | 2013-03-06 | 2013-03-06 | Injection head movement device of coiled tubing operation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161130U true CN203161130U (en) | 2013-08-28 |
Family
ID=49022322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101366 Expired - Fee Related CN203161130U (en) | 2013-03-06 | 2013-03-06 | Injection head movement device of coiled tubing operation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147702A (en) * | 2013-03-06 | 2013-06-12 | 宝鸡通力鼎新专用汽车有限公司 | Injection head motion device of continuous string coiled tubing unit |
| US10995563B2 (en) | 2017-01-18 | 2021-05-04 | Minex Crc Ltd | Rotary drill head for coiled tubing drilling apparatus |
-
2013
- 2013-03-06 CN CN 201320101366 patent/CN203161130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147702A (en) * | 2013-03-06 | 2013-06-12 | 宝鸡通力鼎新专用汽车有限公司 | Injection head motion device of continuous string coiled tubing unit |
| US10995563B2 (en) | 2017-01-18 | 2021-05-04 | Minex Crc Ltd | Rotary drill head for coiled tubing drilling apparatus |
| US11136837B2 (en) | 2017-01-18 | 2021-10-05 | Minex Crc Ltd | Mobile coiled tubing drilling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20170306 |