CN102305586B - Visualization system for oil-water well operation under pressure - Google Patents
Visualization system for oil-water well operation under pressure Download PDFInfo
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- CN102305586B CN102305586B CN 201110261464 CN201110261464A CN102305586B CN 102305586 B CN102305586 B CN 102305586B CN 201110261464 CN201110261464 CN 201110261464 CN 201110261464 A CN201110261464 A CN 201110261464A CN 102305586 B CN102305586 B CN 102305586B
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- oil pipe
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- 238000012800 visualization Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 40
- 238000010168 coupling process Methods 0.000 claims abstract description 40
- 238000005859 coupling reaction Methods 0.000 claims abstract description 40
- 238000012806 monitoring device Methods 0.000 claims abstract description 35
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- 230000003321 amplification Effects 0.000 claims abstract description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 10
- 210000002445 nipple Anatomy 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention relates to oil field operation equipment under pressure, in particular to an oil-water well operation visualization system under pressure. The visualization system comprises an upper tubing coupling monitoring device, a lower tubing coupling monitoring device, a tubing displacement monitoring device and a visualization system; the upper oil pipe coupling monitoring device and the oil pipe displacement monitoring device are fixedly arranged above the upper annular blowout preventer, and the lower oil pipe coupling monitoring device is fixedly arranged inside the lower cross beam short section; the controller is respectively connected with the proximity switch and the code disc, the primary end coil is connected with the power amplification circuit board, the secondary end coil is connected with the signal processing circuit board, and the controller is connected with the touch display screen through a communication line. The invention realizes the real-time monitoring of the displacement state of the tubing coupling and provides a basis for the operation under pressure. The defects that the coupling position is estimated to operate by manually observing the oil pipe position in the existing oil pipe tripping operation are overcome.
Description
Technical field:
The present invention relates to a kind of oil field Operating Pressure equipment, particularly a kind of oil water well working with pressure visualization system.
Background technology:
Operating Pressure is to utilize special workover rig, has at well head to realize tubing string safety, free of contamination rountrip under the situation of pressure.When tubing joint during near the wellhead blowout preventor position, need open wellhead blowout preventor rapidly, tubing joint can be passed through smoothly.At present, the oil pipe rountrip is artificial by range estimation oil pipe position, and estimates that rule of thumb the box cupling position operates.This mode of operation very easily causes preventer and slips untimelyly to be destroyed by tubing joint because opening, and then causes blowout and other accident, simultaneously self-sealing blowout preventer and partly seal blowout preventer glue core also owing to the frequent scraped finish of tubing joint damages.Therefore, need a kind of oil water well working with pressure visualization system of design, extract tubing joint real time position signal, show by the screen simulation, in order to make operating personnel operate Operating Pressure equipment accurately, put-on and delegated oil pipe safely and reliably.
Summary of the invention:
The technical problem to be solved in the present invention provides a kind of oil water well working with pressure visualization system, and this visualization system has been realized the displacement state of real-time monitoring tubing joint, for the Operating Pressure operation provides foundation.Overcome existing oil pipe rountrip and all estimated the deficiency that operate the box cupling position by artificial visually examine's oil pipe position.
The technical solution used in the present invention is: a kind of oil water well working with pressure visualization system comprises oil pipe coupling monitoring device, following oil pipe coupling monitoring device, oil pipe displacement monitor and visualization system; Last oil pipe coupling monitoring device and oil pipe displacement monitor are fixed on the annular preventer top, and following oil pipe coupling monitoring device is fixed on sill pipe nipple inside; The oil pipe displacement monitor comprises base, code-disc installation sleeve, code-disc, extension spring, connecting rod, wheel shaft, fifth wheel, swing arm, bearing pin and axis pin base, have through hole in the middle of the base, swing arm is connected with base by bearing pin, axis pin base, wheel shaft is installed in the swing arm by bearing, fifth wheel is mounted on the wheel shaft by key, two connecting rods pass the homonymy of two different swing arms respectively and fix with nut, connect with extension spring between two connecting rods, code-disc is connected with wheel shaft by shaft coupling, the code-disc installation sleeve is fixed in the swing arm, and code-disc is fastened on the code-disc installation sleeve; Last oil pipe coupling monitoring device is by forming near switch, check-out console and erecting frame, and check-out console is fixed in the swing arm, and erecting frame and check-out console homonymy also are fixed on the code-disc installation sleeve, are fixed on the erecting frame near switch; Following oil pipe coupling monitoring device comprises magnetic test coil, inner cylinder and joint flange, and joint flange is connected with inner cylinder, is provided with magnetic test coil in the inner cylinder, and magnetic test coil comprises former end-coil and time end-coil; Visualization system comprises touch display screen, touch display screen support and electric control box, electric control box comprises controller, power amplification circuit board and signal processing circuit board, controller is connected respectively with near switch, code-disc, former end-coil is connected with power amplification circuit board, inferior end-coil is connected with signal processing circuit board, and controller is connected by connection with touch display screen.
The invention has the beneficial effects as follows: the present invention is owing to adopted the mode of last oil pipe coupling monitoring device, following oil pipe coupling monitoring device, oil pipe displacement monitor and visualization system, thereby has a function of real-time monitoring oil pipe displacement, ruuning situation when grasping the rountrip of oil pipe, the handled easily personnel control or provide precondition for controlling automatically, alleviate operating personnel's working strength, effectively reduce maloperation, the security that improves Operating Pressure.
Description of drawings:
The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the location diagram of the present invention in the Operating Pressure device.
Fig. 2 is last oil pipe coupling monitoring device and oil pipe displacement monitor structural representation.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the side view of Fig. 2.
Fig. 5 is following oil pipe coupling monitoring device structural representation.
Fig. 6 is the vertical view of Fig. 5.
Embodiment:
A kind of oil water well working with pressure visualization system comprises oil pipe coupling monitoring device, following oil pipe coupling monitoring device, oil pipe displacement monitor and visualization system; Fig. 1 is the location diagram of the present invention in the Operating Pressure device, the Operating Pressure device comprises traveling slip 1, goes up oil pipe coupling monitoring device and oil pipe displacement monitor 2, single ram preventer 3, balance bleed-off valve 4, following annular preventer 5, triple ram preventer 6, following oil pipe coupling monitoring device 7, hydraulic cylinder 8, balance pressure valve 9, anchor slip 10 and last annular preventer 11, last oil pipe coupling monitoring device and oil pipe displacement monitor are fixed on annular preventer 11 tops, and following oil pipe coupling monitoring device is fixed on sill 28 pipe nipple inside.
As Fig. 2, Fig. 3, shown in Figure 4, the oil pipe displacement monitor comprises guard shield 12, base 13, code-disc installation sleeve 14, code-disc 15, extension spring 16, connecting rod 17, wheel shaft 19, fifth wheel 20, swing arm 22, bearing pin 23, axis pin base 24 and cushion block 25, cushion block 25 is fixedly arranged on the base 13, have through hole in the middle of the base 13, swing arm 22 is by bearing pin 23, axis pin base 24 is connected with base 13, wheel shaft 19 is installed in the swing arm 22 by bearing, fifth wheel 20 is mounted on the wheel shaft 19 by key, two connecting rods 17 pass the homonymy of two different swing arms 22 respectively and fix with nut, connect with extension spring 16 between two connecting rods 17, make fifth wheel 20 clamp oil pipe, snap-in force is provided by both sides extension spring 16, code-disc 15 is connected with wheel shaft 19 by shaft coupling, and code-disc installation sleeve 14 is fixed in the swing arm 22, and code-disc 15 is fastened on the code-disc installation sleeve 14; Perforate is so that the dismounting shaft coupling in the middle of the code-disc installation sleeve 14, recessed both sides were protruding in to guarantee that oil pipe can remain on the center in the process that walks up and down in the middle of the shape of fifth wheel 20 was designed to, the bearing pin swing that swing arm 22 can be fixed around the bottom, two groups of fifth wheels 20 can make this device can adapt to the skew of oil pipe in the rountrip process preferably at axial slip separately.Fifth wheel 20 surface working have anti-skidding line, have increased the friction factor with oil pipe; And two fifth wheels 20 have certain clamping force when contacting with oil pipe, can prevent effectively that fifth wheel 20 from skidding.Two swing arms 22 can be swung around bearing pin, can adapt to by opening between automatic adjusting two swing arms 22 for the oil pipe of different-diameter.Oil pipe passes from base 13 in the Operating Pressure process, two fifth wheels 20 clamp oil pipe, walking up and down of oil pipe drives fifth wheel 20 rotations, fifth wheel 20 is mounted on the wheel shaft 19 by key, wheel shaft 19 is connected by shaft coupling with 15 of code-discs, make code-disc 15 rotating speeds identical with fifth wheel 20 rotating speeds, the linear velocity of fifth wheel 20 is consistent with the speed of oil pipe, obtains the displacement of oil pipe by the output quantity of code-disc 15.Last oil pipe coupling monitoring device is by forming near switch 18, check-out console 21 and erecting frame 26, check-out console 21 is fixed in the swing arm 22, erecting frame 26 and check-out console 21 homonymies also are fixed on the code-disc installation sleeve 14, are fixed on the erecting frame 26 near switch 18.
As Fig. 5, shown in Figure 6, following oil pipe coupling monitoring device comprises magnetic test coil 32, inner cylinder 27, urceolus 29 and joint flange 31, joint flange 31 is connected with inner cylinder 27, be provided with magnetic test coil 32 in the inner cylinder 27, magnetic test coil 32 comprises former end-coil and time end-coil, inner cylinder 27 is kept apart magnetic test coil 32 and the interior borehole wall, can the encapsulated coil chamber, isolate oil and water.
Visualization system comprises touch display screen, touch display screen support and electric control box 30, electric control box 30 is fixed on the sill 28, electric control box 30 comprises controller, power amplification circuit board and signal processing circuit board, controller is connected respectively with near switch 18, code-disc 15, former end-coil is connected with power amplification circuit board, inferior end-coil is connected with signal processing circuit board, and controller is connected by connection with touch display screen.Visualization system is gone up oil pipe coupling monitoring device, following oil pipe coupling monitoring device, oil pipe displacement monitor signal by extracting, and can realize that tubing joint real-time animation simulation in visualization system shows.
When playing pipe, manually hand push button has been selected the pipe flow process on touch-screen, the sine wave signal of controller generation this moment certain frequency, through power amplification circuit board, be loaded into down on the former end-coil of oil pipe coupling monitoring device, inferior end-coil have box cupling by the time produce ac voltage signal, amplify rectification through signal processing circuit board, become accessible direct current signal, pass controller back, pass through oil pipe coupling monitoring device down to confirm box cupling.This moment, controller was counted zero clearings with the code-disc 15 of oil pipe displacement monitor, and along with the movement of oil pipe, fifth wheel 20 rotates synchronously with oil pipe, and code-disc 15 signals are passed controller back, begin to count displacement.Controller sends to above-mentioned signal on the touch-screen, and the tubing joint position is able to real-time demonstration at touch-screen like this.
Under when managing, manually under selecting, hand push button on the touch-screen manages flow process, when box cupling passes through last oil pipe coupling monitoring device, because box cupling is different with the oil pipe external diameter, certain angle is swung in both sides swing arm 22 laterally, at this moment be installed in respectively in the swing arm 22 check-out console 21 with separate near switch 18, check-out console 21 leaves the sensing range near switch 18, pass controller back near switch 18 output signals, pass through this position with the prompting box cupling.This moment, controller was counted zero clearings with the code-disc 15 of oil pipe displacement monitor, movement along with oil pipe, fifth wheel 20 rotates synchronously with oil pipe, code-disc 15 signals are passed controller back, begin to count displacement, controller sends to above-mentioned signal on the touch-screen, and the tubing joint position is able to real-time demonstration at touch-screen like this.
Be with being appreciated that, more than about specific descriptions of the present invention, only for the present invention being described and being not to be subject to the described technical scheme of the embodiment of the invention, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement the present invention, to reach identical technique effect; Use needs as long as satisfy, all within protection scope of the present invention.
Claims (1)
1. an oil water well working with pressure visualization system comprises oil pipe coupling monitoring device, following oil pipe coupling monitoring device, oil pipe displacement monitor and visualization system; It is characterized in that: go up oil pipe coupling monitoring device and oil pipe displacement monitor and be fixed on annular preventer (11) top, following oil pipe coupling monitoring device is fixed on sill (28) pipe nipple inside; The oil pipe displacement monitor comprises base (13), code-disc installation sleeve (14), code-disc (15), extension spring (16), connecting rod (17), wheel shaft (19), fifth wheel (20), swing arm (22), bearing pin (23) and axis pin base (24), have through hole in the middle of the base (13), swing arm (22) is by bearing pin (23), axis pin base (24) is connected with base (13), wheel shaft (19) is installed in the swing arm (22) by bearing, fifth wheel (20) is mounted on the wheel shaft (19) by key, two connecting rods (17) pass the homonymy of different two swing arms (22) respectively and fix with nut, connect with extension spring (16) between two connecting rods (17), code-disc (15) is connected with wheel shaft (19) by shaft coupling, code-disc installation sleeve (14) is fixed in the swing arm (22), and code-disc (15) is fastened on the code-disc installation sleeve (14); Last oil pipe coupling monitoring device is by forming near switch (18), check-out console (21) and erecting frame (26), check-out console (21) is fixed in the swing arm (22), erecting frame (26) and check-out console (21) homonymy also are fixed on the code-disc installation sleeve (14), are fixed on the erecting frame (26) near switch (18); Following oil pipe coupling monitoring device comprises magnetic test coil (32), inner cylinder (27) and joint flange (31), joint flange (31) is connected with inner cylinder (27), be provided with magnetic test coil (32) in the inner cylinder (27), magnetic test coil (32) comprises former end-coil and time end-coil; Visualization system comprises touch display screen, touch display screen support and electric control box (30), electric control box (30) comprises controller, power amplification circuit board and signal processing circuit board, controller is connected respectively with near switch (18), code-disc (15), former end-coil is connected with power amplification circuit board, inferior end-coil is connected with signal processing circuit board, and controller is connected by connection with touch display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110261464 CN102305586B (en) | 2011-09-01 | 2011-09-01 | Visualization system for oil-water well operation under pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110261464 CN102305586B (en) | 2011-09-01 | 2011-09-01 | Visualization system for oil-water well operation under pressure |
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| Publication Number | Publication Date |
|---|---|
| CN102305586A CN102305586A (en) | 2012-01-04 |
| CN102305586B true CN102305586B (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110261464 Expired - Fee Related CN102305586B (en) | 2011-09-01 | 2011-09-01 | Visualization system for oil-water well operation under pressure |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790936A (en) * | 2015-03-10 | 2015-07-22 | 西安海特电子仪器有限责任公司 | Oil tube measuring instrument for oil well |
| CN105386750A (en) * | 2015-10-23 | 2016-03-09 | 中石化石油工程技术服务有限公司 | Oilfield tubing string tripping in/out indication recorder |
| CN108086925A (en) * | 2017-12-21 | 2018-05-29 | 大连惠德自动化设备有限公司 | A kind of auxiliary suitable for workover treatment with pressure removes tube apparatus and operational method |
| CN109209257B (en) * | 2018-09-14 | 2024-03-01 | 高继宗 | Full-well section pressurized construction operation device and construction process adopting same |
| CN113464081A (en) * | 2020-03-30 | 2021-10-01 | 中国石油化工股份有限公司 | Coal bed gas micro-strip pressure well repairing process |
| CN113530529A (en) * | 2021-06-02 | 2021-10-22 | 高邮市华星石油管件制造有限公司 | Tubing coupling detection device and method for detecting tubing coupling |
| CN113250630B (en) * | 2021-07-14 | 2021-11-12 | 中国石油大学胜利学院 | Master-slave type visual remote control minor repair mechanized well repair operation control system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000070269A (en) * | 1998-09-01 | 2000-03-07 | Honda Seiki Kk | Magnetic sensor and active endoscope induced to virtual reality by pressure sensitive sensor and its manipulation system |
| CN2599580Y (en) * | 2002-12-13 | 2004-01-14 | 辽河石油勘探局 | Oil pipe jointing hoop detection apparatus |
| CN2627483Y (en) * | 2003-04-26 | 2004-07-21 | 辽河石油勘探局兴隆台工程技术处 | Clevis pin type oil-water well pressure operation load display |
| CN2769873Y (en) * | 2003-04-26 | 2006-04-05 | 辽河石油勘探局 | Helical type oil-water well pressed operating loading indicator |
-
2011
- 2011-09-01 CN CN 201110261464 patent/CN102305586B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000070269A (en) * | 1998-09-01 | 2000-03-07 | Honda Seiki Kk | Magnetic sensor and active endoscope induced to virtual reality by pressure sensitive sensor and its manipulation system |
| CN2599580Y (en) * | 2002-12-13 | 2004-01-14 | 辽河石油勘探局 | Oil pipe jointing hoop detection apparatus |
| CN2627483Y (en) * | 2003-04-26 | 2004-07-21 | 辽河石油勘探局兴隆台工程技术处 | Clevis pin type oil-water well pressure operation load display |
| CN2769873Y (en) * | 2003-04-26 | 2006-04-05 | 辽河石油勘探局 | Helical type oil-water well pressed operating loading indicator |
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| CN102305586A (en) | 2012-01-04 |
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