CN202271141U - Cleaning, inspecting and repairing process system of used oil tubes for petroleum industry - Google Patents
Cleaning, inspecting and repairing process system of used oil tubes for petroleum industry Download PDFInfo
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- CN202271141U CN202271141U CN201120382666XU CN201120382666U CN202271141U CN 202271141 U CN202271141 U CN 202271141U CN 201120382666X U CN201120382666X U CN 201120382666XU CN 201120382666 U CN201120382666 U CN 201120382666U CN 202271141 U CN202271141 U CN 202271141U
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Abstract
The utility model discloses a cleaning, inspecting and repairing process system of used oil tubes for a petroleum industry. The process system is characterized by comprising a surface cleaning unit, a non-destructive testing unit, a screw thread repairing unit and a hydrostatic pressure test unit which are connected in turn according to the repairing sequence, wherein the surface cleaning unit comprises an outer oil tube wall cleaning device and an inner oil tube wall cleaning device; the non-destructive testing unit comprises a non-destructive flaw detection device; the screw thread repairing unit comprises a screw thread repairing device used for repairing the external threads of the oil tubes and a coupler replacement device used for replacing the couplers of the oil tubes; and the hydrostatic pressure test unit comprises a hydrostatic pressure test device used for testing the strengths and sealing performances of the oil tubes. The process system also comprises an auxiliary conveying device which is used for conveying the oil tubes to the units in turn according to the repairing sequence. By adopting the process treatment of the production line of the units, the units are connected together through the auxiliary conveying device, thus the repairing work of the used oil tubes can realize scale, specialization and standardization.
Description
Technical field
The utility model belongs to the petroleum industry technical field, particularly a kind of old oil pipe cleaning, check, renovation technique system.
Background technology
The oil field is as resource enterprise; Usually to experience the developing stage of product, stable yields, the underproduction; Especially the oil field that gets into stable production period is along with exploitation is goed deep into, and crude oil raising the output, stable yields difficulty strengthen, and well yield is lower; Newly-increased development well quantity constantly increases, and various measures increase oil, safeguard that the underground work kind of overhaul and operation number of times also are ascendant trend year by year.Various factors makes the Service Environment even more complex of down-hole oil tube, and the maintenance rate of oil pipe also increases considerably with the amount of coming into operation.According to incompletely statistics, the effective amount of present domestic oilfield reaches 3,000,000 tons/year, and estimation overbalances 24,000,000,000 yuan.Because the acquisition cost of new oil pipe is huge, becomes key factor that can not be ignored in the oil extraction cost.Therefore strengthen cleaning, check, reparation dynamics after old oil pipe reclaimed, recover the oil pipe performance and reuse, become in the crude oil production control cost, a focus of cost efficiency.
At present aspect old oil tube repair technology, that country and petroleum industry lack is unified, special, standard targetedly.The old oil tube repair work in domestic most oil fields still is in the production operation pattern of early stage dispersion construction, manually-operated, simple and easy processing; And because the empty characteristics of changeable, the long detail of petroleum oil specification; Make oil tube repair technology and nonstandard special equipment research and development and apply and receive certain limitation; Existing old oil tube repair technology focuses mostly on single links such as the cleaning of old oil pipe, pressure testing; Do not form the oil tube repair process system of scale, systematization, intensification, make the specialization of oil tube repair, standardization degree lower, influence is to the unified management and the resources effective utilization of old oil pipe.
The utility model content
The purpose of the utility model is to provide a kind of petroleum industry with old oil pipe cleaning, check, renovation technique system, to solve that oil tube repair process system of the prior art is confined to single link more and the technical problem that influences oil tube repair quality and overhaul efficiency.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: petroleum industry is with old oil pipe cleaning, check, renovation technique system; Described process system comprises surface clean unit, Non-Destructive Testing unit, screw thread reparation unit and the hydrostatic test unit that connects successively according to the maintenance order; Wherein, The surface clean unit comprises oil-pipe external wall cleaning device and tube inner wall cleaning device, and the Non-Destructive Testing unit comprises non-destructive detection device, and screw thread is repaired the unit and comprised more changing device of the screw thread prosthetic device that is used to repair oil tube external thread and the box cupling that is used to change tubing coupling; The hydrostatic test unit comprises the hydrostatic test device that is used for oil pipe intensity and experiments of sealing performance, and described process system also comprises the auxiliary conveying appliance that passes through each unit according to maintenance sequentially-fed oil pipe successively.
Described process system also comprises the classification separation unit that is arranged on after the hydrostatic test unit, and this classification separation unit comprises the oil pipe rank automatic sorting device of oil pipe being classified automatically according to the oil pipe grade of steel.
Before the oil-pipe external wall cleaning device, also be provided with heating power immersion/steaming plant in the described surface clean unit.
Described surface clean unit is connected with and is used for sewage disposal unit that the oil-polluted water that surperficial cleaning unit is discharged is handled.
Described process system comprises that also being arranged on surface clean unit oil pipe before aligns the unit.
Described auxiliary conveying appliance comprises that the confession operating personnel that are arranged between described surface clean unit and the Non-Destructive Testing unit estimate the go-on-go of go-on-go/flaw detection transition pipe support.
Described Non-Destructive Testing unit is connected with the waste recovery unit that is used for through range estimation is sorted or underproof oil pipe reclaims after non-destructive detection device detects.
Described auxiliary conveying appliance comprises the main transmission line that the Non-Destructive Testing unit qualified oil pipe of detection is delivered to the hydrostatic test unit; Described main transmission line also is connected with and is used for that the oil pipe that the needs on the main transmission line carry out the screw thread reparation is sent into screw thread and repairs the screw thread of unit feed end and repair the charging pipe support, and the discharging opening that described screw thread is repaired the unit is connected with the screw thread that the oil pipe after repairing is delivered on the main transmission line again and repairs the discharging pipe support.
Described auxiliary conveying appliance comprises that also being used for that hydrostatic test underproof oil pipe in hydrostatic test unit is delivered to the pressure testing that said screw thread repairs on the charging pipe support reprocesses transmission line.
The beneficial effect of the utility model is: the petroleum industry that the utility model provides is with comprising surface clean unit, Non-Destructive Testing unit, screw thread reparation unit and the hydrostatic test unit that connects successively according to the maintenance order in old oil pipe cleaning, check, the renovation technique system; At first oil pipe is cleaned by the surface clean unit; The oil pipe that has cleaned is delivered to the Non-Destructive Testing unit by auxiliary conveying appliance; The Non-Destructive Testing unit detects qualified product and is delivered to the hydrostatic test unit by auxiliary conveying appliance; The oil pipe of pilot scale pressing lattice reclaims as the maintenance finished product in the hydrostatic test unit; Wherein, after oil pipe comes out from the Non-Destructive Testing unit, carry out the screw thread reparation if desired; Then through auxiliary conveying appliance oil pipe is sent into screw thread and repair the unit, the oil pipe after screw thread is repaired cell processing is sent into the hydrostatic test unit by auxiliary conveying appliance again.Production-line technique through above-mentioned four big units is handled; Be recovered to the up-to-standard oil pipe that can utilize again; Be connected each other through auxiliary conveying appliance between each unit, make old oil tube repair work realize scale, specialization, standardization production, break away from the traditional work pattern of disperseing construction, manually-operated, simple and easy processing; Oil tube repair ability, repair quality and production efficiency significantly improve; The recovery of old oil pipe, coming into operation and managing all places controllable state, reduces labor strength simultaneously, improves working environment; Have production adaptability comparatively widely in oilfield enterprise, efficiently solve that the oil tube repair process system is confined to single link and the technical problem that influences oil tube repair quality and overhaul efficiency more.
Description of drawings
Fig. 1 is petroleum industry that the utility model the provided floor plan sketch map with a kind of embodiment of old oil pipe cleaning, check, renovation technique system;
FB(flow block) when Fig. 2 is the process system work among Fig. 1.
The specific embodiment
Like Fig. 1, shown in Figure 2; A kind of petroleum industry is with old oil pipe cleaning, check, renovation technique system implementation example; This process system is mainly repaired unit 400, hydrostatic test unit 500 and classification separation unit 600 and is formed by the oil pipe aligning unit 100, surface clean unit 200, Non-Destructive Testing unit 300, the screw thread that connect successively according to the maintenance order in an embodiment; Pass on through accepting of oil pipe of auxiliary conveying appliance realization between each unit; Auxiliary conveying appliance in the present embodiment comprise with each technique unit in device or equipment be connected each other, be used for the oil pipe transfermatic system that transmits of straight line and with oil pipe cross drive and the pipe support system deposited temporarily vertically, mainly by aligning material loading pipe support 1, clean material loading pipe support 3, go-on-go/flaw detection transition pipe support 7, screw thread repair charging pipe support 14, screw thread repair be used for feed end pipe support, discharge end pipe support, the transition pipe support that oil pipe transmits and deposit temporarily between device, equipment and the transfermatic of discharging pipe support 18, waste product pipe support 21, finished product pipe support 22, each unit and clean transmission line 6, main transmission line 9, waste product transmission line 10, repair buckle transmission line 15, pressure testing reprocess be used between device, equipment and the pipe support of transmission line 17, each unit tubing conveyed feed end transmission line, discharge end transmission line etc. specifically device form.
In the present embodiment; For the oil pipe that has certain case of bending; At first need align in the unit oil pipe is carried out straightening operation at oil pipe; Oil pipe aligning mainly comprises oil pipe hydraulic pressure cross-roll straightening machine 2 in the unit 100, is provided with aligning material loading pipe support 1 at the feed end of oil pipe hydraulic pressure cross-roll straightening machine 2, is provided with aligning/cleaning transition pipe support at the discharge end of oil pipe hydraulic pressure cross-roll straightening machine 2; Through this hydraulic pressure cross-roll straightening machine oil pipe is carried out straightening operation, the oil pipe after the aligning in auxiliary conveying appliance/cleaning transition pipe support will be aligned then is delivered to the surface clean unit.
In the present embodiment, described surface clean unit 200 mainly comprises oil-pipe external wall cleaning device and the tube inner wall cleaning device that connects successively according to the maintenance order.Oil pipe is at first arranged on cleaning material loading pipe support 3 in proper order; Cleaning material loading pipe support 3 is connected with the feed end of oil-pipe external wall jetting machine 4; The feed end of oil-pipe external wall jetting machine 4 also is connected with the discharge end of oil pipe aligning unit 100; The oil-pipe external wall jetting machine 4 here is the oil-pipe external wall cleaning device of surface clean unit; Clean material loading pipe support 3 or aligning/cleaning transition pipe support to oil-pipe external wall jetting machine 4 automatic chargings, oil pipe from the feed end of outer wall jetting machine 4 while rotating feeding carry out high-pressure wash one time through closed high-pressure wash storehouse, brush subsequently cleaning device secondary cleaning; Oil pipe outer surface greasy dirt, corrosion and various down-holes attachment are thoroughly removed oil pipe to discharge end automatic blanking.Oil-pipe external wall jetting machine 4 discharge ends are connected with tube inner wall jetting machine 5 feed ends through the transition pipe support, and the tube inner wall jetting machine 5 here is the tube inner wall cleaning device of surface clean unit, and the oil pipe automatic charging is to feed end; The oil pipe two ends are fixed, and clean power buggy and advance, and the high-pressure wash spray gun rotates into oil pipe inside; Install jack rabbit behind the spray gun; The latus rectum that cleaning process is accomplished oil pipe simultaneously detects, and spray gun moves to oil pipe end, and the dolly rollback is accomplished secondary high-pressure and cleaned; Pipe inner surface greasy dirt, corrosion and various down-holes attachment are thoroughly removed oil pipe to discharge end automatic blanking.Inside and outside cleaning process is controlled by computer system in real time.To cleaning transmission line 6 automatic chargings, oil pipe is sent to Non-Destructive Testing unit 300 to tube inner wall jetting machine 5 discharge ends automatically through the transition pipe support.
In the present embodiment; Before the oil-pipe external wall jetting machine, also be provided with heating power immersion/steaming plant in the surface clean unit; Be used for low temperature or cold district or have the oil pipe prerinse of consistence greasy dirt, before high-pressure wash, earlier oil pipe is carried out prerinse; Make the major part of its surperficial firm attachment condense the greasy dirt fast softening, come off, to strengthen the quality and the efficient of postorder Cleaning by High Pressure Water Jet.When summer temperature is high or under the low viscosity greasy dirt condition, the flow process that surmounts that avoids using immersion/steaming plant then is provided, to save the heating power resource.
In the present embodiment; The surface clean unit is connected with and is used for sewage disposal unit that the oil-polluted water that surperficial cleaning unit is discharged is handled; The oil-polluted water that the surface clean unit produces focuses on after the gravitational settling grain slag separates in the sewage disposal unit; Through multistage sedimentation, separation, filtration, realizing purifies waste water recycles successively, avoids environmental pollution conserve water resource simultaneously.
Described main transmission line 9 also is connected with and is used for the oil pipe that need carry out the screw thread reparation on the main transmission line 9 is sent into the screw thread reparation charging pipe support 14 that screw thread is repaired the unit feed end, and the discharging opening of described screw thread reparation unit is connected with the screw thread that the oil pipe after repairing is delivered on the main transmission line 9 again and repairs discharging pipe support 18.
Screw thread is repaired unit 400 and is mainly comprised more changing device of the screw thread prosthetic device that is used to repair oil tube external thread and the box cupling that is used to change tubing coupling; In the present embodiment; Described box cupling more changing device is a hydraulic screw-on machine 16, and described screw thread prosthetic device mainly comprises the sawing machine 12 and the pipe threading machine 11 that is used to repair oil tube external thread that is used to excise the screw thread section.On main transmission line 9, need carry out the oil pipe entering screw thread reparation unit that screw thread is repaired; Be sent to screw thread by main transmission line 9 and repair charging pipe support 14 automatic blankings; Detain transmission line 15 through transition pipe support material loading to repairing, button transmission line 15 is repaiied in system's control is just changeing the 16 completion box cuplings replacings of transmission oil pipe to hydraulic screw-on machine; Repair 15 counter-rotatings of button transmission line and then transmit oil pipe to end blanking to transition pipe support, to sawing machine 12 material loadings, excise the screw thread section of damaging through the transition pipe support; The oil pipe that button is cut in completion through the transition pipe support to lathe transfer matic 13 material loadings; Lathe transfer matic 13 cooperates numerical control pipe thread lathe 11 to accomplish the screw thread reparation and blanking to screw thread is repaired discharging pipe support 18; Accomplish the oil pipe of screw thread reparation and repair discharging pipe support 18 material loading to main transmission line 9 again, be sent to hydrostatic test unit 500 by main transmission line 9 through screw thread.
The device that each unit uses in this process system all can adopt device of the prior art, the outsourcing piece that the each several part device all can adopt market to select and purchase in the specific implementation.
Each technique unit of this process system is provided with and independently controls the chamber, is used for the instrument and the electrical control of process unit in the unit and relevant auxiliary equipment system, and the linking operation between each unit belongs between associative operation according to nearby principle to be controlled.Between cleaning operation, flaw detection operation room, pressure testing operation room, the equal allocating computer system of sorting operation room carry out technical process control through man-machine interface, operating system is that automatic/hand is double mode.Screw thread is repaired the unit for adapting to the selectivity and the flexibility of repairing operation, and each equipment is equipped with independent console.The operating system of each technique unit is separate, and interrelated through auxiliary conveying appliance, and the technical process that makes oil pipe clean, check, repair can realize the continuity production operation.
Adopt the cold straightening method of hydraulic pressure cross roll aligning in oil pipe in the foregoing description aligning unit, also can adopt other forms in other embodiments like gag press straightening, straight roller aligning or stretcher leveling etc.
What adopt in the surface clean unit in the foregoing description is Cleaning by High Pressure Water Jet, also can adopt the combination of one or more modes in open or closed heating power immersion/boiling, Chemical cleaning, Cleaning by High Pressure Water Jet, the electrical heating cleaning to come oil pipe is cleaned in other embodiments.The oil pipe that internal structure is stopped up in the surface clean unit further drills through, oil pipe is carried out operations such as latus rectum detection.
What adopt in the Non-Destructive Testing unit in the foregoing description is magnetic leakage detection, in other embodiments, also can adopt other forms like magnetic powder inspection, ultrasonic inspection or eddy current inspection.
Claims (9)
1. petroleum industry is with old oil pipe cleaning, check, renovation technique system; It is characterized in that: described process system comprises surface clean unit, Non-Destructive Testing unit, screw thread reparation unit and the hydrostatic test unit that connects successively according to the maintenance order; Wherein, The surface clean unit comprises oil-pipe external wall cleaning device and tube inner wall cleaning device; The Non-Destructive Testing unit comprises non-destructive detection device; Screw thread is repaired the unit and is comprised more changing device of the screw thread prosthetic device that is used to repair oil tube external thread and the box cupling that is used to change tubing coupling, and the hydrostatic test unit comprises the hydrostatic test device that is used for oil pipe intensity and experiments of sealing performance, and described process system also comprises the auxiliary conveying appliance that passes through each unit according to maintenance sequentially-fed oil pipe successively.
2. petroleum industry according to claim 1 is with old oil pipe cleaning, check, renovation technique system; It is characterized in that: described process system also comprises the classification separation unit that is arranged on after the hydrostatic test unit, and this classification separation unit comprises the oil pipe rank automatic sorting device of oil pipe being classified automatically according to the oil pipe grade of steel.
3. petroleum industry according to claim 1 is characterized in that with old oil pipe cleaning, check, renovation technique system: before the oil-pipe external wall cleaning device, also be provided with heating power immersion/steaming plant in the described surface clean unit.
4. petroleum industry according to claim 1 is characterized in that with old oil pipe cleaning, check, renovation technique system: described surface clean unit is connected with and is used for sewage disposal unit that the oil-polluted water that surperficial cleaning unit is discharged is handled.
5. petroleum industry according to claim 1 is characterized in that with old oil pipe cleaning, check, renovation technique system: described process system comprises that also being arranged on surface clean unit oil pipe before aligns the unit.
6. it is characterized in that with old oil pipe cleaning, check, renovation technique system according to any described petroleum industry in the claim 1 to 5: described auxiliary conveying appliance comprises that the confession operating personnel that are arranged between described surface clean unit and the Non-Destructive Testing unit estimate the go-on-go of go-on-go/flaw detection transition pipe support.
7. petroleum industry according to claim 6 is characterized in that with old oil pipe cleaning, check, renovation technique system: described Non-Destructive Testing unit is connected with the waste recovery unit that is used for through range estimation is sorted or underproof oil pipe reclaims after non-destructive detection device detects.
According to any described petroleum industry in the claim 1 to 5 with old oil pipe cleaning, check, renovation technique system; It is characterized in that: described auxiliary conveying appliance comprises the main transmission line that the Non-Destructive Testing unit qualified oil pipe of detection is delivered to the hydrostatic test unit; Described main transmission line also is connected with and is used for that the oil pipe that the needs on the main transmission line carry out the screw thread reparation is sent into screw thread and repairs the screw thread of unit feed end and repair the charging pipe support, and the discharging opening that described screw thread is repaired the unit is connected with the screw thread that the oil pipe after repairing is delivered on the main transmission line again and repairs the discharging pipe support.
9. petroleum industry according to claim 8 is characterized in that with old oil pipe cleaning, check, renovation technique system: described auxiliary conveying appliance comprises that also being used for that hydrostatic test underproof oil pipe in hydrostatic test unit is delivered to the pressure testing that said screw thread repairs on the charging pipe support reprocesses transmission line.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120382666XU CN202271141U (en) | 2011-10-10 | 2011-10-10 | Cleaning, inspecting and repairing process system of used oil tubes for petroleum industry |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201120382666XU CN202271141U (en) | 2011-10-10 | 2011-10-10 | Cleaning, inspecting and repairing process system of used oil tubes for petroleum industry |
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| CN202271141U true CN202271141U (en) | 2012-06-13 |
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| CN201120382666XU Expired - Lifetime CN202271141U (en) | 2011-10-10 | 2011-10-10 | Cleaning, inspecting and repairing process system of used oil tubes for petroleum industry |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088499A (en) * | 2017-07-05 | 2017-08-25 | 青岛中瑞泰软控科技股份有限公司 | Drilling tube rod screw thread grease method, device and upper button oil pipe pressure tester |
| CN107322313A (en) * | 2017-08-29 | 2017-11-07 | 东营市永利精工石油机械制造有限公司 | A kind of oil oil casing collar Intelligent Production System and production method |
| CN109014771A (en) * | 2018-09-12 | 2018-12-18 | 威海益正机电科技有限公司 | A kind of recycling I-beam wheel cleaning, detection, shaping, automated package production line |
| CN109807544A (en) * | 2019-02-01 | 2019-05-28 | 克拉玛依双信防腐技术有限公司 | Recycle the recycling technique of liner oil pipe |
| CN110864655A (en) * | 2019-11-07 | 2020-03-06 | 中国石油天然气集团公司管材研究所 | Casing drift diameter thickness measuring device and sorting and repairing method for old stored casings |
| CN111195801A (en) * | 2020-02-04 | 2020-05-26 | 中国石油天然气集团有限公司 | Repairing method for corrosion eccentric wear waste oil pipe |
| CN111215406A (en) * | 2020-04-21 | 2020-06-02 | 胜利油田新大管业科技发展有限责任公司 | Oil pipe inner wall repairing production line |
| CN113245792A (en) * | 2021-05-24 | 2021-08-13 | 大庆市龙兴石油机械有限公司 | Production process of oil pipe product |
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2011
- 2011-10-10 CN CN201120382666XU patent/CN202271141U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088499A (en) * | 2017-07-05 | 2017-08-25 | 青岛中瑞泰软控科技股份有限公司 | Drilling tube rod screw thread grease method, device and upper button oil pipe pressure tester |
| CN107088499B (en) * | 2017-07-05 | 2022-08-26 | 青岛中瑞泰软控科技股份有限公司 | Method and device for greasing screw thread of drilling and production pipe rod and upper-buckle type oil pipe pressure tester |
| CN107322313A (en) * | 2017-08-29 | 2017-11-07 | 东营市永利精工石油机械制造有限公司 | A kind of oil oil casing collar Intelligent Production System and production method |
| CN107322313B (en) * | 2017-08-29 | 2023-10-20 | 山东永利精工石油装备股份有限公司 | Intelligent production system and production method for petroleum casing pipe joint |
| CN109014771A (en) * | 2018-09-12 | 2018-12-18 | 威海益正机电科技有限公司 | A kind of recycling I-beam wheel cleaning, detection, shaping, automated package production line |
| CN109807544A (en) * | 2019-02-01 | 2019-05-28 | 克拉玛依双信防腐技术有限公司 | Recycle the recycling technique of liner oil pipe |
| CN109807544B (en) * | 2019-02-01 | 2020-04-24 | 克拉玛依双信防腐技术有限公司 | Recycling process for recycling lining oil pipe |
| CN110864655A (en) * | 2019-11-07 | 2020-03-06 | 中国石油天然气集团公司管材研究所 | Casing drift diameter thickness measuring device and sorting and repairing method for old stored casings |
| CN111195801A (en) * | 2020-02-04 | 2020-05-26 | 中国石油天然气集团有限公司 | Repairing method for corrosion eccentric wear waste oil pipe |
| CN111215406A (en) * | 2020-04-21 | 2020-06-02 | 胜利油田新大管业科技发展有限责任公司 | Oil pipe inner wall repairing production line |
| CN113245792A (en) * | 2021-05-24 | 2021-08-13 | 大庆市龙兴石油机械有限公司 | Production process of oil pipe product |
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Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Patentee after: SINOPEC HENAN PETROLEUM ENGINEERING DESIGN COMPANY Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: Sinopec Corp. Patentee before: Survey, Design & Research Institute of Henan Petroleum Exploration Bureau of China Petrochemical Corporation |
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Granted publication date: 20120613 |