CN109909840A - A kind of bridge plug brill mill Special test platform - Google Patents
A kind of bridge plug brill mill Special test platform Download PDFInfo
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- CN109909840A CN109909840A CN201910146525.9A CN201910146525A CN109909840A CN 109909840 A CN109909840 A CN 109909840A CN 201910146525 A CN201910146525 A CN 201910146525A CN 109909840 A CN109909840 A CN 109909840A
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Abstract
A kind of bridge plug disclosed by the invention bores mill Special test platform, including level frame, level frame surface is axially disposed guide rail, level frame surface is located at the affixed Power Component in one end of guide rail, Power Component is connected with velocity sensor, velocity sensor communicates to connect electric-control system, Power Component connects composite bridge plug component to be processed, composite bridge plug component to be processed is moved along guide rail, the other end that level frame surface is located at guide rail is connected with tailstock assembly component, helicoid hydraulic motor is installed on tailstock assembly component, affixed junk mill on helicoid hydraulic motor drill bit, junk mill and composite bridge plug component to be processed center face, tailstock assembly component is connect by pipeline with pump truck, pump truck provides grinding fluid by tailstock assembly component for helicoid hydraulic motor.A kind of bridge plug disclosed by the invention bores mill Special test platform, can complete the experiment under different bit pressures and flow of helicoid hydraulic motor, composite bridge plug, junk mill and obtain experimental data, the Optimum Matching type selecting for helicoid hydraulic motor, composite bridge plug, junk mill provides reference.
Description
Technical field
The invention belongs to mechanical equipment manufacturing technology fields, and in particular to a kind of bridge plug brill mill Special test platform.
Background technique
Currently, composite bridge plug is classified first choice of the fracturing technique as reservoir grading with the development of shale gas exploitation technique
Mode obtains large-scale application, and continuous pipe bores matching technology of the mill bridge plug technique as composite bridge plug classification pressure break, is to ensure that
Pit shaft is unimpeded, the key technology that gas well is gone into operation rapidly.
Continuous pipe bore mill bridge plug technique in, used in key tool: helicoid hydraulic motor, composite bridge plug and junk mill, this
The matching type selecting of the three brill mill influential effect final to bridge plug is huge, at this stage when carrying out continuous pipe brill mill composite bridge plug,
The matching type selecting of key tool mostly according to field experience or field operation when adjust repeatedly, can not be timely without coherent reference
Accurate match obtains the suitable helicoid hydraulic motor of distribution type, composite bridge plug and junk mill, not only influences operating efficiency and also causes bridge plug brill mill
It is ineffective.
Summary of the invention
The purpose of the present invention is to provide a kind of bridge plug bore mill Special test platform, can complete helicoid hydraulic motor, composite bridge plug,
Experiment of the junk mill under different bit pressures and flow, and obtain experimental data is helicoid hydraulic motor, composite bridge plug, optimal of junk mill
Reference is provided with type selecting.
The technical scheme adopted by the invention is that: a kind of bridge plug brill mill Special test platform, including level frame, level frame surface
Axially disposed to have guide rail, level frame surface is located at the affixed Power Component in one end of guide rail, and Power Component is connected with velocity pick-up
Device, velocity sensor communicate to connect electric-control system, and Power Component connects composite bridge plug component to be processed, composite bridge plug group to be processed
Part is moved along guide rail, and the other end that level frame surface is located at guide rail is connected with tailstock assembly component, is pacified on tailstock assembly component
Equipped with helicoid hydraulic motor, affixed junk mill on helicoid hydraulic motor drill bit, junk mill and composite bridge plug component to be processed center face, tailstock assembly
Component is connect by pipeline with pump truck, and pump truck provides grinding fluid by tailstock assembly component for helicoid hydraulic motor.
The features of the present invention also characterized in that
The affixed support frame in level frame surface, support frame are located between tailstock assembly component and composite bridge plug component to be processed,
Support frame is used to support helicoid hydraulic motor.
Power Component includes the hydraulic cylinder affixed with level frame, and the piston rod of hydraulic cylinder and composite bridge plug component to be processed connect
It connects, connection speed sensor on the piston rod of hydraulic cylinder, velocity sensor and electric-control system communicate to connect.
Composite bridge plug component to be processed includes push seat, and the piston rod for pushing seat and hydraulic cylinder connects, push seat bottom surface peace
It equipped with idler wheel, pushes seat and is moved on guide rail by idler wheel, push seating face along the affixed multiple clampings of axially spaced-apart of guide rail
Seat, multiple grip slippers are clamped with casing, and inside pipe casing center is connected with composite bridge plug, push and connect displacement sensor, position on seat
Displacement sensor and electric-control system communicate to connect.
Grip slipper includes upper chuck, is connected with lower chuck immediately below upper chuck, each in upper chuck, lower chuck opposite sides face
Equipped with arc groove, upper chuck, lower chuck arc groove between be clamped with casing.
Affixed Dang Ye mechanism on seat is pushed, it is in-house to be located at gear liquid for one end far from hydraulic cylinder on casing.
Dang Ye mechanism includes two liquid barriers being oppositely arranged, and casing one end is located between two liquid barriers, two gear liquid
It is connected and fixed between at the top of plate by bolt A, two liquid barrier bottoms are fixed on push seat, and the inner sidewall of each liquid barrier is each
An affixed draining plate, draining plate bottom are contacted with push seat upper surface, and two draining plate bottoms slope inwardly to form V-arrangement passageway.
Tailstock assembly component includes the support base being fixed on level frame, affixed sleeve at the top of support base, the axis of sleeve
It is vertical with the axis of support base, connecting shaft is socketed in sleeve, is provided with runner inside connecting shaft, one end of the connecting shaft by runner with
Crossover sub socket, crossover sub and helicoid hydraulic motor are socketed, and connecting shaft is equipped with the connection valve being connected to runner, are set on pump truck
There are an inlet and liquid outlet, liquid outlet is connect by pipeline with connection valve, flow sensor is connected at liquid outlet, in pump truck
Portion is equipped with pressure sensor, and flow sensor, pressure sensor are communicated to connect with electric-control system,
The two sides of sleeve and connecting shaft socket are fixed with gland, and gland is clamped by connection bolt B and sleeve connection and connected
Axis,
Tailstock assembly component further includes the test bench being fixed on level frame, is passed through between test bench and the connecting shaft other end
Attaching nut's connection, attaching nut one end and connecting shaft are socketed, and are provided with torque measuring between attaching nut's other end and test bench
Instrument is measured, even twisting moment measuring instrument is bolted between attaching nut and test bench, torductor is communicated with electric-control system
Connection.
Level frame bottom is fixed with receipts liquid case, and diversion trench is provided with below push seat, and diversion trench is connect with liquid case is received.
Receiving liquid case includes receiving liquid frame, passes sequentially through card slot inside receipts liquid frame and is connected with coarse filtration web plate, refined filtration web plate, coarse strainer
Plate, refined filtration web plate, which will be received inside liquid frame, is divided into lead channel, coarse filtration slot, refined filtration slot three parts, and refined filtration slot rear is provided with leakage fluid dram, row
Liquid mouth is connect by pipeline with inlet, is received liquid frame two sides and is relatively set with multiple groups lifting lug, and it is solid by lifting lug and flatrack to receive liquid frame
It connects, receives liquid frame bottom surface and be provided with stabilizer blade.
The beneficial effects of the present invention are: a kind of bridge plug of the invention bores mill Special test platform, by an experimental bench
Realize helicoid hydraulic motor, composite bridge plug, junk mill under different bit pressures and flow grinding experiment, and by displacement sensor,
Flow sensor, torductor, pressure sensor obtain relevant experimental data, Binding experiment data, and analysis helicoid hydraulic motor is answered
The matching type selecting of bridge plug, junk mill is closed, the Optimum Matching type selecting for helicoid hydraulic motor, composite bridge plug, junk mill provides reference.
Detailed description of the invention
Fig. 1 is that a kind of bridge plug of the present invention bores mill Special test platform structural schematic diagram；
Fig. 2 is the schematic diagram that a kind of bridge plug of the present invention bores liquid baffle structure in mill Special test platform；
Fig. 3 is that a kind of bridge plug of the present invention bores grip slipper schematic diagram in mill Special test platform；
Fig. 4 is the cross-sectional view that a kind of bridge plug of the present invention bores tailstock assembly component in mill Special test platform；
Fig. 5 is that a kind of bridge plug of the present invention bores the schematic diagram that liquid case is received in mill Special test platform.
In figure, 10. hydraulic cylinders, 20. pump trucks, 50. casings, 60. grip slippers, 70. push seats, 90. guide rails, 100. gear liquid machines
Structure, 110. junk mills, 120. level frames, 130. helicoid hydraulic motors, 160. diversion trenches, 180. support frames, 190. receive liquid case, 220. tailstocks
Assembly component, retaining sleeve on 601., 603. lower retaining sleeves, 1001. liquid barriers, 1002. connection bolt A, 1004. draining plates,
2201. crossover subs, 2202. connecting shafts, 2203. connection bolt Bs, 2204. sleeves, 2205. support bases, 2206. glands,
2207. attaching nuts, 2208. torductors, 2209. test benches, 2210. runners, 2211. connect valve, and 1901. receive liquid
Frame, 1902. lead channel, 1903. lifting lugs, 1905. coarse filtration web plates, 1906. coarse filtration slots, 1908. refined filtration web plates, 1909. refined filtration slots,
1910. leakage fluid drams, 1911. stabilizer blades.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of bridge plug of the present invention bores mill Special test platform structure as shown in Figure 1, including level frame 120,120 surface of level frame
Axially disposed to have guide rail 90,120 surface of level frame is located at the affixed Power Component in one end of guide rail 90, and Power Component is connected with speed
Sensor is spent, velocity sensor communicates to connect electric-control system, and Power Component connects composite bridge plug component to be processed, to be processed compound
Bridge plug component is moved along guide rail 90, and the other end that 120 surface of level frame is located at guide rail 90 is connected with tailstock assembly component 220,
Helicoid hydraulic motor 130 is installed on tailstock assembly component 220, affixed junk mill 110 on 130 drill bit of helicoid hydraulic motor, junk mill 110 with it is to be added
Work composite bridge plug component center face, so that junk mill 110 carries out grinding to composite bridge plug, tailstock assembly component 220 passes through
Pipeline is connect with pump truck 20, and pump truck 20 is that helicoid hydraulic motor 130 provides grinding fluid by tailstock assembly component 220.
The affixed support frame 180 in 120 surface of level frame, support frame 180 are located at tailstock assembly component 220 and compound bridge to be processed
Between plug assembly, support frame 180 is used to support helicoid hydraulic motor 130.
Power Component includes the hydraulic cylinder 10 affixed with level frame 120, the piston rod of hydraulic cylinder 10 and compound bridge to be processed
Plug assembly connects, connection speed sensor on the piston rod of hydraulic cylinder 10, and velocity sensor and electric-control system communicate to connect.
Composite bridge plug component to be processed includes push seat 70, and push seat 70 is connect with the piston rod of hydraulic cylinder 10, pushes seat
70 bottom surfaces are equipped with idler wheel, and push seat 70 is moved on guide rail 90 by idler wheel, push 70 surface of seat along the axial direction of guide rail 90
Affixed multiple grip slippers 60 are spaced, multiple grip slippers 60 are clamped with casing 50, and 50 inside center of casing is connected with composite bridge plug, pushes away
It send and connects displacement sensor on seat 70, displacement sensor and electric-control system communicate to connect.
As shown in Fig. 2, pushing affixed Dang Ye mechanism 100 on seat 70, one end on casing 50 far from hydraulic cylinder is located at gear liquid
Inside mechanism 100, so that helicoid hydraulic motor 130 protrudes into when carrying out grinding to composite bridge plug inside casing 50, the grinding of splashing
Liquid can be blocked by Dang Ye mechanism 100.
Dang Ye mechanism 100 includes two liquid barriers 1001 being oppositely arranged, and 50 one end of casing is located at two liquid barriers 1001
Between, it is connected and fixed between two 1001 tops of liquid barrier by bolt A1002, two 1001 bottoms of liquid barrier are fixed in push
Seat 70 on, each affixed draining plate 1004 of the inner sidewall of each liquid barrier 1001,1004 bottom of draining plate and push seat 70 on table
Face contact, two 1004 bottoms of draining plate slope inwardly to form V-arrangement passageway, so that the grinding fluid blocked by Dang Ye mechanism 100 is suitable
V-arrangement passageway flow out Dang Ye mechanism 100.
As shown in figure 3, grip slipper 60 includes upper chuck 601, lower chuck 602, upper chuck are connected with immediately below upper chuck 601
601, be respectively provided with arc groove on 602 opposite sides face of lower chuck, upper chuck 601, lower chuck 602 arc groove between clamp
There is casing 50.
As shown in figure 4, tailstock assembly component 220 includes the support base 2205 being fixed on level frame 120, support base 2205
The affixed sleeve 2204 in top, the axis of sleeve 2204 is vertical with the axis of support base 2205, is socketed with connecting shaft in sleeve 2204
2202, runner 2210 is provided with inside 2202 one end of connecting shaft, 2202 one end of connecting shaft passes through runner 2210 and crossover sub 2201
Socket, crossover sub 2201 are connect with helicoid hydraulic motor 130, and connecting shaft 2202 is equipped with the connection valve being connected to runner 2210
2211, pump truck 20 is equipped with inlet and liquid outlet, and liquid outlet is connect by pipeline with valve 2211 is connected, and connects at liquid outlet
Have a flow sensor, be equipped with pressure sensor inside pump truck 20, flow sensor, pressure sensor with electric-control system communication link
It connects,
The two sides that sleeve 2204 and connecting shaft 2202 are socketed are fixed with gland 2206, and gland 2206 passes through connection bolt
B2203 is connect with sleeve 2204 clamps connecting shaft 2202,
Tailstock assembly component 220 further includes the test bench 2209 being fixed on level frame 120, test bench 2209 and connecting shaft
It is connected between 2202 other ends by attaching nut 2207,2207 one end of attaching nut and connecting shaft 2202 are socketed, attaching nut
It is provided with torductor 2208 between 2207 other ends and test bench 2209, leads between attaching nut 2207 and test bench 2209
It crosses and is bolted even twisting moment measuring instrument 2208, torductor 2208 and electric-control system communicate to connect.
120 bottom of level frame, which is fixed with, receives liquid case 190, pushes and is provided with diversion trench 160 below seat 70, diversion trench 160 with
Liquid case 190 to be received to connect, diversion trench 160 is L-type structure, and one end is located at 70 lower section of push seat, and the other end is connect with liquid case 190 is received,
So that the grinding fluid of outflow Dang Ye mechanism 100 is collected to along diversion trench 160 and receives in liquid case 190.
As shown in figure 5, receiving liquid case 190 includes receiving liquid frame 1901, card slot is passed sequentially through inside receipts liquid frame 1901 and is connected with slightly
Sieve plate 1905, refined filtration web plate 1908, coarse filtration web plate 1905, refined filtration web plate 1908, which will be received inside liquid frame 1901, is divided into lead channel
1902, coarse filtration slot 1906,1909 three parts of refined filtration slot, 1909 rear of refined filtration slot are provided with leakage fluid dram 1910, and leakage fluid dram 1910 passes through
Pipeline is connect with inlet, and the grinding fluid in liquid case 190 is received in the recycling of pump truck 20, and receipts 1901 two sides of liquid frame are relatively set with multiple groups and hang
Ear 1903, receipts liquid frame 1901 is affixed by lifting lug 1903 and flatrack 120, receives 1901 bottom surface of liquid frame and is provided with stabilizer blade 1911.
A kind of bridge plug of the present invention bores the mill Special test platform course of work:
The first step, hydraulic cylinder 10 push liquid presses piston pole mobile, and piston rod pushes push seat 70 to move on guide rail 90, push away
It send seat 70 to push the casing 50 that grip slipper 60 clamps to move along a straight line along guide rail 90 close to spiral drill 130.
Second step, pump truck is injected into connecting shaft 2202 bores grinding fluid, bores grinding fluid and enters in helicoid hydraulic motor 130, screw drill
Has the rotation of 130 internal rotors, junk mill 110 is rotated with rotor, carries out milling processing, grinding process to the composite bridge plug in casing 50
In, the velocity sensor on the piston rod of hydraulic cylinder 10 measures the pushing speed of piston rod, pushes the displacement sensor on seat 70
The displacement of push seat 70 is measured, torductor 2208 measures the reactive torque of helicoid hydraulic motor 130, the flow sensing on pump truck 20
Device measures the flow of 20 liquid outlet of pump truck, the pressure sensor inside pump truck 20 measure it is hydraulic in pump truck 20, velocity sensor,
The data that displacement sensor, 2208 sensor of torductor, pressure sensor measure record number by electric-control system real-time reception
According to；
Third step, in grinding process, grinding fluid junk mill 110 and composite bridge plug processing place from casing 50, which are splashed, flows out,
100 two sides liquid barrier 1001 of Dang Ye mechanism prevents grinding fluid from leaking, and grinding fluid enters diversion trench 160, finally flows into receipts liquid case
190, it receives liquid case 190 and thick, essence filtering is carried out to grinding fluid, grinding fluid flows into pump truck 20 through leakage fluid dram 1910 and utilizes again；
4th step replaces the crossover sub 2201 of different size, the screw drill that installation is adapted to 2201 specification of crossover sub
Tool 130 re-starts grinding, records relevant parameter data.
Working principle of the present invention: the present invention on an experimental bench by realizing helicoid hydraulic motor, composite bridge plug, junk mill not
With the experiment under bit pressure and flow, hydraulic cylinder 10 pushes composite bridge plug component to be processed to move along a straight line on guide rail 90, casing 50
Close to helicoid hydraulic motor 130, until junk mill 110 is contacted with composite bridge plug carries out grinding, and pass through displacement sensor, pump discharge
Sensor, torductor, pressure sensor obtain relevant experimental data, and connection speed senses on the piston rod of hydraulic cylinder 10
Device, to measure pushing speed, the pushing speed measured is equivalent to rate of penetration, connects displacement on composite bridge plug component to be processed
Sensor, to measure the moving displacement of push seat 70, the moving displacement measured is equivalent to drilling displacement, tailstock assembly component
Torductor 2208 is installed on 220, to measure the reactive torque of helicoid hydraulic motor 130, is equivalent to the work of helicoid hydraulic motor 130
Make torque, connect flow sensor on pump truck 20, to measure the working flow for entering helicoid hydraulic motor 130, pressure on pump truck 20
Sensor measurement pumps the pressure of fluid, is equivalent to bit pressure when grinding, the above parameter is helicoid hydraulic motor, compound bridge
The Optimum Matching type selecting offer important references of plug, junk mill, in conjunction with rate of penetration, drilling displacement, operation torque, working flow, brill
Pressure data are helicoid hydraulic motor, the Optimum Matching type selecting of composite bridge plug, junk mill provides reference, realize the optimal combination to three, from
And field operation is instructed, the operating efficiency for boring mill bridge plug is improved, after grinding, hydraulic cylinder 10 drives to be processed compound
Bridge plug component is separated far from helicoid hydraulic motor 130, composite bridge plug with junk mill 110, and experiment finishes, in addition, can also according to actual needs,
Increase other measuring instruments in the present apparatus, comprehensive pump pressure, pump discharge, push displacement, torque, push power, composite bridge plug are drilled
The optimal type selecting of the data such as size of clast analysis matching helicoid hydraulic motor, composite bridge plug, junk mill after mill.
Claims (10)
1. a kind of bridge plug bores mill Special test platform, which is characterized in that including level frame (120), level frame (120) the surface edge
It is axially provided with guide rail (90), level frame (120) surface is located at the affixed Power Component in one end of the guide rail (90), described
Power Component is connected with velocity sensor, and the velocity sensor communicates to connect electric-control system, and the Power Component connection is to be added
Work composite bridge plug component, the composite bridge plug component to be processed are moved along the guide rail (90), level frame (120) surface
It is connected with tailstock assembly component (220) positioned at the other end of the guide rail (90), is equipped on the tailstock assembly component (220)
Helicoid hydraulic motor (130), affixed junk mill (110) on helicoid hydraulic motor (130) drill bit, the junk mill (110) with it is to be processed compound
Bridge plug component center face, the tailstock assembly component (220) are connect by pipeline with pump truck (20), and the pump truck (20) passes through
Tailstock assembly component (220) is that the helicoid hydraulic motor (130) provide grinding fluid.
2. a kind of bridge plug as described in claim 1 bores mill Special test platform, which is characterized in that level frame (120) surface
Affixed support frame (180), support frame as described above (180) are located between tailstock assembly component (220) and composite bridge plug component to be processed,
Support frame as described above (180) is used to support helicoid hydraulic motor (130).
3. a kind of bridge plug as described in claim 1 bores mill Special test platform, which is characterized in that the Power Component includes and water
The affixed hydraulic cylinder (10) of flatrack (120), the piston rod of the hydraulic cylinder (10) is connect with composite bridge plug component to be processed, described
The velocity sensor is connected on the piston rod of hydraulic cylinder (10).
4. a kind of bridge plug as claimed in claim 3 bores mill Special test platform, which is characterized in that the composite bridge plug group to be processed
Part includes push seat (70), and push seat (70) connect with the piston rod of the hydraulic cylinder (10), push seat (70) bottom
Face is equipped with idler wheel, and the push seat (70) is moved on the guide rail (90) by idler wheel, push seat (70) the surface edge
The affixed multiple grip slippers (60) of axially spaced-apart of the guide rail (90), multiple grip slippers (60) be clamped with casing (50),
Described sleeve pipe (50) inside center is connected with composite bridge plug, and displacement sensor is connected on the push seat (70), and the displacement passes
Sensor and the electric-control system communicate to connect.
5. a kind of bridge plug as claimed in claim 4 bores mill Special test platform, which is characterized in that the grip slipper (60) includes upper
Collet (601), upper chuck (601) underface are connected with lower chuck (602), upper chuck (601), lower chuck (602) opposite sides
Be respectively provided with arc groove on face, upper chuck (601), lower chuck (602) arc groove between be clamped with casing (50).
6. a kind of bridge plug as claimed in claim 4 bores mill Special test platform, which is characterized in that affixed on the push seat (70)
Dang Ye mechanism (100), one end in described sleeve pipe (50) far from the hydraulic cylinder (10) are located inside Dang Ye mechanism (100).
7. a kind of bridge plug as claimed in claim 6 bores mill Special test platform, which is characterized in that Dang Ye mechanism (100) packet
Two liquid barriers being oppositely arranged (1001) are included, described sleeve pipe (50) one end is located between two liquid barriers (1001), two institutes
It states between at the top of liquid barrier (1001) and is connected and fixed by bolt A (1002), two liquid barrier (1001) bottoms are fixed in
On the push seat (70), each affixed draining plate (1004) of the inner sidewall of each liquid barrier (1001), the draining plate
(1004) bottom is contacted with push seat (70) upper surface, and two draining plate (1004) bottoms slope inwardly to form V-arrangement passageway.
8. a kind of bridge plug as described in claim 1 bores mill Special test platform, which is characterized in that the tailstock assembly component
It (220) include the support base (2205) being fixed on level frame (120), affixed sleeve at the top of the support base (2205)
(2204), the axis of the sleeve (2204) is vertical with the axis of support base (2205), the company of being socketed in the sleeve (2204)
Spindle (2202) is provided with runner (2210) inside described connecting shaft (2202) one end, and described connecting shaft (2202) one end passes through stream
Road (2210) and crossover sub (2201) are socketed, and the crossover sub (2201) connect with the helicoid hydraulic motor (130), the company
Spindle (2202) is equipped with the connection valve (2211) being connected to runner (2210), and the pump truck (20) is equipped with inlet and goes out
Liquid mouth, the liquid outlet are connect by pipeline with the connection valve (2211), are connected with flow sensor at the liquid outlet,
Pressure sensor is equipped with inside the pump truck (20), the flow sensor, pressure sensor are communicated with the electric-control system
Connection,
The two sides of the sleeve (2204) and the connecting shaft (2202) socket are fixed with gland (2206), the gland (2206)
It is connect by connection bolt B (2203) with sleeve (2204) and clamps connecting shaft (2202),
The tailstock assembly component (220) further includes the test bench (2209) being fixed on level frame (120), the test bench
(2209) it is connect between the connecting shaft (2202) other end by attaching nut (2207), the attaching nut (2207) one
End is socketed with connecting shaft (2202), is provided with torque measurement between attaching nut's (2207) other end and test bench (2209)
Even twisting moment measuring instrument is bolted between the attaching nut (2207) and test bench (2209) in instrument (2208)
(2208), the torductor (2208) and the electric-control system communicate to connect.
9. a kind of bridge plug as claimed in claim 4 bores mill Special test platform, which is characterized in that level frame (120) bottom
It is fixed with and receives liquid case (190), be provided with diversion trench (160) below the push seat (70), the diversion trench (160) and receipts liquid case
(190) it connects.
10. a kind of bridge plug as claimed in claim 9 bores mill Special test platform, which is characterized in that the receipts liquid case (190) includes
It receives liquid frame (1901), passes sequentially through card slot inside the receipts liquid frame (1901) and be connected with coarse filtration web plate (1905), refined filtration web plate
(1908), the coarse filtration web plate (1905), refined filtration web plate (1908), which will be received, is divided into lead channel (1902), thick inside liquid frame (1901)
Filter pocket (1906), refined filtration slot (1909) three parts, refined filtration slot (1909) rear are provided with leakage fluid dram (1910), the leakage fluid dram
(1910) it is connect by pipeline with inlet, receipts liquid frame (1901) two sides are relatively set with multiple groups lifting lug (1903), described
Receipts liquid frame (1901) are affixed by lifting lug (1903) and flatrack (120), and receipts liquid frame (1901) bottom surface is provided with stabilizer blade
(1911)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146525.9A CN109909840A (en) | 2019-02-27 | 2019-02-27 | A kind of bridge plug brill mill Special test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146525.9A CN109909840A (en) | 2019-02-27 | 2019-02-27 | A kind of bridge plug brill mill Special test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109909840A true CN109909840A (en) | 2019-06-21 |
Family
ID=66962517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910146525.9A Pending CN109909840A (en) | 2019-02-27 | 2019-02-27 | A kind of bridge plug brill mill Special test platform |
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| CN (1) | CN109909840A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318705A (en) * | 2019-07-10 | 2019-10-11 | 武汉立尔机电装备有限公司 | Solvable bridge plug in-house program |
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| CN105003220A (en) * | 2015-06-23 | 2015-10-28 | 中国石油集团渤海钻探工程有限公司 | Continuous oil pipe horizontal well drilling grinding and pumping type composite bridge plug process |
| CN207379712U (en) * | 2017-11-08 | 2018-05-18 | 中国石油集团川庆钻探工程有限公司 | Continuous tubing drill grinds experimental provision |
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| CN110318705A (en) * | 2019-07-10 | 2019-10-11 | 武汉立尔机电装备有限公司 | Solvable bridge plug in-house program |
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Application publication date: 20190621 |