CN204877418U - Fracturing is with sled dress bowling device - Google Patents
Fracturing is with sled dress bowling device Download PDFInfo
- Publication number
- CN204877418U CN204877418U CN201520595602.6U CN201520595602U CN204877418U CN 204877418 U CN204877418 U CN 204877418U CN 201520595602 U CN201520595602 U CN 201520595602U CN 204877418 U CN204877418 U CN 204877418U
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- Prior art keywords
- shaped threeway
- fracturing
- cock
- pipeline section
- type elbow
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Abstract
The utility model provides a pair of fracturing is with sled dress bowling device, fracturing stuff simple structure, simple to operate, practicality are batted again reliably, reduce the fracturing risk, and be safe, convenient, reliable, through connect the bypass line on main fracturing pipeline, changes the liquid stream direction and promote steel ball entering fracturing person in charge line to along with a fracturing liquid access silo section of thick bamboo, realize opening the sliding sleeve, set up the purpose of fracturing passageway. Can realize maximum diameter 88mm's steel ball input to overcome the conventionality utilize cock bowling steel ball by calorie entering without end main phenomenon of pressing the pipeline take place, simultaneously this device be the sled dress constitute can with ground parallel connection, avoid the highly too high operation danger of high -pressure pipe connections.
Description
Technical field
The utility model belongs to Oil/gas Well mechanical delamination fracturing technique field, is specifically related to a kind of pressing crack construction skid ball-throwing apparatus.
Background technology
Pressure break is still the Main Means of formation stimulation transformation, in pressing crack construction, at present oil pipe sliding sleeve or sliding sleeve of bushing are all used for multiple fracturing, often need to drop into multiple steel ball or resin balls in pit shaft to open sliding sleeve, sliding sleeve progression increases gradually, and ball size increases gradually, how such steel ball enters the key issue that pit shaft just becomes the continuous pressure break of multilayer, and the success rate of pitching also becomes the key issue of construction success or failure, in order to address this problem, propose ball injector.
But, most of thrower selects to open wellhead flange and steel ball is dropped into pit shaft, the a lot of disadvantage of this head shoot method, one, because pit shaft will be opened just there is mechanical wounding and drop operating risks such as (general well head are all higher) in high-altitude, if two, need to drop into a lot of steel ball just there is very large labour intensity, three, the well head infusion that is opened again very easily occurs that wellhead flange thorn leaks.
Also some thrower selects by ground plug valve pitching, but this pitching method also has drawback, and whether one, steel ball drop into bad judgement in well, if two, need to drop into a lot of steel ball, need to install a lot of cock and bring a lot of risk to operation.
And select other ball injector pitchings to there is ball injector complex structure, easily occur that in-site installation is loaded down with trivial details, increase labour intensity, easily occur that thorn leaks phenomenon etc.
All kinds of ball injector not only complex structural designs but also pitching accuracy rate is not high yet, and in order to solve, pressure break stuff structure is simple, easy for installation, pitching is reliable again in practicality, reduces pressing crack construction risk, needs a kind of convenient and swift simple and reliable skid ball-throwing apparatus.
Utility model content
The purpose of this utility model overcomes the loaded down with trivial details and problem that labour intensity is large of pitching complex structure in prior art, in-site installation.
For this reason, the utility model provides a kind of pressing crack construction skid ball-throwing apparatus, comprises the first T-shaped threeway, the second T-shaped threeway, the 3rd T-shaped threeway, a R type elbow, the 2nd R type elbow;
The horizontal pipeline section of described first T-shaped threeway is communicated with the horizontal pipeline section of the second T-shaped threeway, other one end of the horizontal pipeline section of the first T-shaped threeway is connected with pump truck by pipeline, other one end of the horizontal pipeline section of the second T-shaped threeway is connected with well head pipeline, one end of one R type elbow is connected by the vertical pipeline section of straight tube with the first T-shaped threeway, one end is connected with one end of the 2nd R type elbow in addition, other one end of 2nd R type elbow is connected by variable buckle one end with the horizontal pipeline section of the 3rd T-shaped threeway, other one end of the horizontal pipeline section of the second T-shaped threeway is connected with the vertical pipeline section of the 3rd T-shaped threeway,
Be provided with the first cock between the vertical pipeline section of described first T-shaped threeway and straight tube, the end of the vertical pipeline section of the second T-shaped threeway is connected with the second cock, is provided with the 3rd cock between the horizontal pipeline section of the second T-shaped threeway and the vertical pipeline section of the 3rd T-shaped threeway.
Described second T-shaped threeway is provided with and bleeds off pressure cock.
Described first T-shaped threeway, the second T-shaped threeway, the 3rd T-shaped threeway, straight tube, a R type elbow, the 2nd R type elbow are installed on same skid seat.
Described first T-shaped threeway, the second T-shaped threeway, a R type elbow, the 2nd R type elbow are all provided with suspension ring.
Described first cock, the second cock and bleed off pressure cock and be hand wheel type cock.
The beneficial effects of the utility model: this pressing crack construction skid ball-throwing apparatus that the utility model provides, pressure break stuff structure is simple, easy for installation, pitching is reliable again in practicality, reduce pressing crack construction risk, safe, convenient, reliable, by connecting bypass pipeline on main pressure break pipeline, flow direction change promotes steel ball and enters pressure break Trunk Line, thus enters pit shaft with fracturing liquid, sliding sleeve is opened in realization, sets up the object of pressure break passage.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural representation of pressing crack construction skid ball-throwing apparatus.
Description of reference numerals: 101, the first T-shaped threeway; 102, the second T-shaped threeway; 103, the 3rd T-shaped threeway; 201, the first cock; 202, the second cock; 203, the 3rd cock; 3, straight tube; 401, a R type elbow; 402, the 2nd R type elbow; 5, variable buckle.
Detailed description of the invention
Further pressing crack construction skid ball-throwing apparatus is described in detail below with reference to accompanying drawing.
embodiment 1:
As shown in Figure 1, a kind of pressing crack construction skid ball-throwing apparatus, comprises the T-shaped threeway 102 of the first T-shaped threeway 101, second, the 3rd T-shaped threeway 103, R type elbow the 401, a 2nd R type elbow 402, the horizontal pipeline section of described first T-shaped threeway 101 is communicated with the horizontal pipeline section of the second T-shaped threeway 102, other one end of the horizontal pipeline section of the first T-shaped threeway 101 is connected with pump truck by pipeline, other one end of the horizontal pipeline section of the second T-shaped threeway 102 is connected with well head pipeline, one end of one R type elbow 401 is connected with the vertical pipeline section of the first T-shaped threeway 101 by straight tube 3, one end is connected with one end of the 2nd R type elbow 402 in addition, other one end of 2nd R type elbow 402 is connected with one end of the horizontal pipeline section of the 3rd T-shaped threeway 103 by variable buckle 5, other one end of the horizontal pipeline section of the second T-shaped threeway 102 is connected with the vertical pipeline section of the 3rd T-shaped threeway 103, the first cock 201 is provided with between the vertical pipeline section of described first T-shaped threeway 101 and straight tube 3, the end of the vertical pipeline section of the second T-shaped threeway 102 is connected with between the horizontal pipeline section of the T-shaped threeway 102 of the second cock 202, second and the vertical pipeline section of the 3rd T-shaped threeway 103 and is provided with the 3rd cock 203.
The pressing crack construction skid ball-throwing apparatus that the utility model provides, belong to oil fracturing servicing unit, be mainly used in pitching in fracturing process to use, concrete, according to the displacement requirements of working design, determine connection 3 cun or 4 cun of Trunk Lines, if Trunk Line is 3 writing brush lines can meet construction, the high-pressure pipe member that 4 cun of high-pressure pipe members on this device become corresponding 3 cun can be met construction.Whole device is connected to after on Trunk Line, placement parallel to the ground, flitch is utilized to pad, connect after terminating, the first cock 201 is in half-open position, and the 3rd cock 203 is in full closing state, open the second cock 202 steel ball is put into close completely afterwards, first cock 201 is in half-open position, and one is that can to carry out overall pressure testing, two to device be keep whole device pressure and Trunk Line pressure to be consistent, and when ensureing to throw steel ball, the 3rd cock 203 can easily be opened.
During pitching, first the first cock 201 is opened completely, and then the 3rd cock 203 is opened completely, liquid is shunted through the first T-shaped threeway 101, there is liquid flow in whole device, guarantee have liquid can flow through through steel ball, ensure that steel ball is pushed by fracturing liquid and enter Trunk Line.After pitching terminates, close the first cock 201 and the 3rd cock 203 completely, then open the second cock 202 and bleed off pressure, place subordinate's steel ball, pitching can meet construction so repeatedly.
It should be noted that, the pressing crack construction skid ball-throwing apparatus that the utility model provides, is applicable to supporting the use of 4 〞 high pressure lines, the maximum ball throwing 88mm, and as preferred:
The T-shaped threeway 101-4F*4F*4M(4 of 4 〞 first cun of pin thread * 4 cun of pin thread * 4 cun of boxes);
The T-shaped threeway 102-4F*3F*4M(4 of 4 〞 second cun of pin thread * 3 cun of pin thread * 4 cun of boxes);
The T-shaped threeway 103-4F*4F*4M(4 of 4 〞 the 3rd cun of pin thread * 4 cun of pin thread * 4 cun of boxes);
3 〞 first cock 201-3F*3M(pin thread * boxes);
4 〞 second cock 202-4F*4M(pin thread * boxes);
4 〞 the 3rd cock 203-4F*4M(pin thread * box);
3 〞 straight tube 3-3F*3M(pin thread * boxes);
3 〞 the one R type elbow the 401, the one R type elbow 402 ,-4F*4M(pin thread * box)
4 〞 variable buckle 5-3F*4M(pin thread * boxes)
All high pressure valve member rated operating pressures are 15000psi above, button-type: FIG1502, F(pin thread) with M(box) be connected.
Device Specifeca tion speeification:
Long (mm): about 1200
Wide (mm): about 1000
High (mm): about 500
Gross mass: about 0.8 ton
Maximal work pressure: 15000psi (105Mpa)
One R type elbow 401 and a R type elbow 402 all adopt R type 90 degree of elbows.
This pressing crack construction skid ball-throwing apparatus that the utility model provides, pressure break stuff structure is simple, easy for installation, pitching is reliable again in practicality, reduce pressing crack construction risk, safe, convenient, reliable, by connecting bypass pipeline on main pressure break pipeline, flow direction change promotes steel ball and enters pressure break Trunk Line, thus enters pit shaft with fracturing liquid, sliding sleeve is opened in realization, sets up the object of pressure break passage.The steel ball that can realize maximum gauge 88mm drops into, and overcomes routine and utilize cock pitching steel ball to be occurred by the phenomenon that card does not enter main pressure pipeline, and this device is that skid composition can parallel to the groundly connect simultaneously, avoids high-pressure pipe member connection excessive height operational hazards.
embodiment 2:
On the basis of embodiment 1, described second T-shaped threeway 102 is provided with and bleeds off pressure cock, after pressure release, facilitate steel ball to drop into.
embodiment 3:
On the basis of embodiment 1, the T-shaped threeway 102 of described first T-shaped threeway 101, second, the 3rd T-shaped threeway 103, straight tube 5, R type elbow the 401, a 2nd R type elbow 402 are installed on same skid seat, parallel to the groundly can connect, avoid high-pressure pipe member to connect excessive height operational hazards.
embodiment 4:
On the basis of embodiment 1, the T-shaped threeway 102 of described first T-shaped threeway 101, second, R type elbow the 401, a 2nd R type elbow 402 being all provided with suspension ring, in use, can using by pulling suspension ring integral hoisting.
embodiment 5:
On the basis of embodiment 2, described first cock 201, second cock 202 and bleed off pressure cock and be hand wheel type cock, handled easily and laborsaving.
This kind of pressing crack construction skid ball-throwing apparatus that the utility model provides, pressure break stuff structure is simple, easy for installation, pitching is reliable again in practicality, reduce pressing crack construction risk, need a kind of convenient and swift simple and reliable skid ball-throwing apparatus, safe, convenient, reliable, by connecting bypass pipeline on main pressure break pipeline, flow direction change promotes steel ball and enters pressure break Trunk Line, thus enter pit shaft with fracturing liquid, realize opening sliding sleeve, set up the object of pressure break passage.The steel ball that can realize maximum gauge 88mm drops into, and overcomes routine and utilize cock pitching steel ball to be occurred by the phenomenon that card does not enter main pressure pipeline, and this device is that skid composition can parallel to the groundly connect simultaneously, avoids high-pressure pipe member connection excessive height operational hazards.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of the utility model.The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (5)
1. a pressing crack construction skid ball-throwing apparatus, is characterized in that: comprise the first T-shaped threeway (101), the second T-shaped threeway (102), the 3rd T-shaped threeway (103), a R type elbow (401) and the 2nd R type elbow (402);
The horizontal pipeline section of described first T-shaped threeway (101) is communicated with the horizontal pipeline section of the second T-shaped threeway (102), other one end of the horizontal pipeline section of the first T-shaped threeway (101) is connected with pump truck by pipeline, other one end of the horizontal pipeline section of the second T-shaped threeway (102) is connected with well head pipeline, one end of one R type elbow (401) is connected with the vertical pipeline section of the first T-shaped threeway (101) by straight tube (3), one end is connected with one end of the 2nd R type elbow (402) in addition, other one end of 2nd R type elbow (402) is connected with one end of the horizontal pipeline section of the 3rd T-shaped threeway (103) by variable buckle (5), other one end of the horizontal pipeline section of the second T-shaped threeway (102) is connected with the vertical pipeline section of the 3rd T-shaped threeway (103),
The first cock (201) is provided with between the vertical pipeline section of described first T-shaped threeway (101) and straight tube (3), the end of the vertical pipeline section of the second T-shaped threeway (102) is connected with the second cock (202), is provided with the 3rd cock (203) between the horizontal pipeline section of the second T-shaped threeway (102) and the vertical pipeline section of the 3rd T-shaped threeway (103).
2. a kind of pressing crack construction skid ball-throwing apparatus as claimed in claim 1, is characterized in that: described second T-shaped threeway (102) is provided with and bleeds off pressure cock.
3. a kind of pressing crack construction skid ball-throwing apparatus as claimed in claim 1, is characterized in that: described first T-shaped threeway (101), the second T-shaped threeway (102), the 3rd T-shaped threeway (103), straight tube (5), a R type elbow (401), the 2nd R type elbow (402) are installed on same skid seat.
4. a kind of pressing crack construction skid ball-throwing apparatus as claimed in claim 1, is characterized in that: described first T-shaped threeway (101), the second T-shaped threeway (102), a R type elbow (401), the 2nd R type elbow (402) are all provided with suspension ring.
5. a kind of pressing crack construction skid ball-throwing apparatus as claimed in claim 2, is characterized in that: described first cock (201), the second cock (202) and bleed off pressure cock and be hand wheel type cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595602.6U CN204877418U (en) | 2015-08-10 | 2015-08-10 | Fracturing is with sled dress bowling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595602.6U CN204877418U (en) | 2015-08-10 | 2015-08-10 | Fracturing is with sled dress bowling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877418U true CN204877418U (en) | 2015-12-16 |
Family
ID=54821801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520595602.6U Withdrawn - After Issue CN204877418U (en) | 2015-08-10 | 2015-08-10 | Fracturing is with sled dress bowling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064966A (en) * | 2015-08-10 | 2015-11-18 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Skid-mounted ball pitching device for fracturing construction |
-
2015
- 2015-08-10 CN CN201520595602.6U patent/CN204877418U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064966A (en) * | 2015-08-10 | 2015-11-18 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Skid-mounted ball pitching device for fracturing construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20171121 |