CN114809901A - Novel skid-mounted coiled tubing equipment and use method - Google Patents
Novel skid-mounted coiled tubing equipment and use method Download PDFInfo
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- CN114809901A CN114809901A CN202210502431.2A CN202210502431A CN114809901A CN 114809901 A CN114809901 A CN 114809901A CN 202210502431 A CN202210502431 A CN 202210502431A CN 114809901 A CN114809901 A CN 114809901A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000009194 climbing Effects 0.000 claims abstract description 10
- 230000007306 turnover Effects 0.000 claims description 41
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 241000282326 Felis catus Species 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
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Abstract
The invention relates to novel skid-mounted coiled tubing equipment and a using method thereof, and belongs to the technical field of oilfield coiled tubing operation equipment. The technical scheme is as follows: the control sledge is arranged at the top of the power sledge, the control sledge is connected with the power sledge through a locking structure, and ladder climbing structures are arranged on the side surfaces of the control sledge and the power sledge; the power pry fixing pin sleeve (1102) is arranged at the top of the power pry, the control pry fixing pin sleeve (1103) is arranged at the bottom of the control pry, and the power pry fixing pin sleeve and the control pry fixing pin sleeve are connected through a fixing pin (1101); the upper ladder assembly (900) is arranged between the ground and the sliding platform (800); the upset platform sets up in control sled frame side, is located the sliding platform top, and lower ladder assembly sets up between sliding platform and upset platform. The invention has the beneficial effects that: compact structure, rationally distributed, convenient operation uses safe and reliable, can satisfy coiled tubing operation equipment safety in utilization, convenient operation's requirement.
Description
Technical Field
The invention relates to novel skid-mounted coiled tubing equipment and a using method thereof, and belongs to the technical field of oilfield coiled tubing operation equipment.
Background
According to different transportation modes of coiled tubing operation equipment, the device can be divided into three modes, namely a trailer type mode, a vehicle-mounted type mode and a skid-mounted type mode. The coiled tubing equipment basic configuration comprises: the injection head, the gooseneck, the injection head support frame, power part, coiled tubing cylinder, control room and data acquisition system. When carrying out coiled tubing construction operation, in order to reach suitable height so that operate and control coiled tubing equipment, current sled dress formula coiled tubing equipment intensity of labour is big and high altitude construction has safe risk, the operation of not being convenient for during the installation, has the potential safety hazard when the poor stability uses, also is not convenient for fixed transportation simultaneously.
Disclosure of Invention
The invention aims to provide novel skid-mounted coiled tubing equipment and a using method thereof, which have the advantages of compact structure, reasonable layout and convenience in operation, can meet the requirements of use safety and convenience in operation of coiled tubing operation equipment, and solves the problems in the background technology.
The technical scheme of the invention is as follows:
a novel skid-mounted coiled tubing device comprises a power pry, a control pry, a locking structure and a ladder stand structure, wherein the control pry is arranged at the top of the power pry, the control pry is connected with the power pry through the locking structure, and the ladder stand structure is arranged on the side surfaces of the control pry and the power pry; the power pry comprises a power pry frame, a power assembly and a power hose roller assembly, wherein the power assembly and the power hose roller assembly are arranged on the power pry frame, and the power hose roller assembly is connected with the injection head assembly; the control pry comprises a control pry frame, a control roller assembly and a control room assembly, the control pry frame is arranged at the top of the power pry frame, the control pry frame is provided with the control roller assembly and the control room assembly, and the control room assembly is connected with the oil pipe roller assembly and the injection head assembly through the control roller assembly; the locking structure comprises a power pry fixing pin sleeve, a control pry fixing pin sleeve and a fixing pin, the power pry fixing pin sleeve is arranged at the top of the power pry, the control pry fixing pin sleeve is arranged at the bottom of the control pry, and the power pry fixing pin sleeve is connected with the control pry fixing pin sleeve through the fixing pin; the ladder stand structure comprises an upper ladder assembly, a lower ladder assembly, a sliding platform and a turnover platform, wherein the sliding platform is arranged on the power pry frame in a sliding mode, and the upper ladder assembly is arranged between the ground and the sliding platform; the upset platform sets up in control sled frame side, is located the sliding platform top, and lower ladder assembly sets up between sliding platform and upset platform.
The sliding platform comprises a turnover handrail, a sliding table and a sliding rail, the sliding rail is arranged on the power pry frame, the sliding table is arranged on the sliding rail in a sliding mode, and the turnover handrail is arranged at the end portion of the sliding table. The upset handrail can utilize the spring tensioning to carry out 90 degrees spacingly as required, realizes the handrail upset function.
The sliding table comprises an upper bed plate, a sliding table frame, wear-resisting plates, a top plate and a first pin shaft, wherein the upper bed plate is arranged on the sliding table frame; a top plate is arranged on the outer side of the sliding table frame between the two wear-resisting plates and used for limiting the sliding table; and a first pin shaft is arranged on the outer side of the sliding table frame close to the lower ladder assembly and used for connecting the lower ladder assembly. The antifriction plate is formed by machining a polyformaldehyde plate, and sliding friction resistance of the sliding table can be reduced by utilizing the advantage of small friction coefficient.
The wear-resisting plate inboard sets up the limiting plate, and the limiting plate is L type structure, and L type structure inboard sets up spacing gyro wheel, transversely spacing to sliding platform.
The sliding table frame is formed by welding channel steel and angle steel, the whole sliding table frame is of a rectangular structure, the rectangular structure is formed by sequentially connecting a frame I, a frame II, a frame III and a frame IV, and the upper plank is arranged in the sliding table frame; the two wear-resistant plates are respectively positioned on the same straight line with the first frame and the third frame, and the two wear-resistant plates, the first frame and the third frame are respectively arranged in the corresponding slide rails in a sliding manner; a first pin shaft is arranged at one side of the frame close to the lower ladder assembly; and the top plate is arranged on the outer side of the frame close to the wear-resisting plate.
The sliding rail comprises two vertical beams, a guard plate, a sliding plate and a first limiting pin, the two vertical beams are respectively welded on the power pry frame, and the sliding platform is supported by the two vertical beams; the inner sides of the two vertical beams are symmetrically provided with guard plates, the sections of the guard plates are C-shaped, the lower surfaces of the inner sides of the guard plates are provided with sliding plates, and the guard plates and the sliding plates are combined together to realize the function of a sliding rail; the outer side of the guard plate is provided with a first limiting pin which is a spring pin and used for realizing longitudinal limiting of the sliding table.
The turnover platform comprises single lug plates, lug plate seats, a second pin shaft, a turnover plate, a guardrail and a second limiting pin, wherein two single lug plates are arranged at one end of the turnover plate, two lug plate seats are arranged on the control pry frame, and the two single lug plates are respectively hinged with the corresponding lug plate seats; a second pin shaft is arranged on the side face, close to the upper ladder assembly, of the turnover plate, and the turnover plate is connected with the upper ladder assembly through the second pin shaft; the guardrail is arranged on the turnover plate, so that workers can climb conveniently and can be prevented from falling off; and a second limiting pin is arranged on the control pry frame above the ear plate seat and is a spring pin for limiting the vertical position of the turnover platform.
The power pry fixing pin sleeve is welded on the upper plane of the top of the power pry and is lower than the top of the power pry, and the control pry fixing pin sleeve is welded on the bottom of the control pry and is higher than the bottom surface of the control pry; the power pry fixing pin sleeve comprises a power pry fixing pin sleeve body, a first lug plate and a lower sealing cover, the power pry fixing pin sleeve body is of a cylindrical structure, the first lug plate is arranged at the upper part of the power pry fixing pin sleeve body, and the first lug plate is welded at the top of the power pry; the side surface of the lower part of the power pry fixing pin sleeve body is provided with a J-shaped groove, and the bottom of the power pry fixing pin sleeve body is provided with a lower sealing cover; the control pry fixing pin sleeve comprises a control pry fixing pin sleeve body and a second lug plate, the control pry fixing pin sleeve body is of a cylindrical structure, the second lug plate is arranged on the control pry fixing pin sleeve body, and the second lug plate is welded at the bottom of the control pry; the fixing pin comprises a fixing pin body and an extension rod, the fixing pin body is arranged in the power pry fixing pin sleeve body and the control pry fixing pin sleeve body, the top of the fixing pin body is in a frustum shape, the extension rod is arranged at the bottom of the fixing pin body, and a handle is arranged at the end part of the extension rod; a through hole is formed in the middle of the lower sealing cover, the through hole is matched with the extension rod, and the lower sealing cover is detachably connected with the bottom of the power pry fixing pin sleeve body; the side face of the lower end of the fixed pin body is provided with a limiting slide block, the limiting slide block is matched with the J-shaped groove, and the limiting slide block is matched with the J-shaped groove to realize the guide and limiting of the fixed pin. The J-shaped groove comprises a vertical groove I, a transverse groove and a vertical groove II which are sequentially communicated, and the length of the vertical groove II is smaller than that of the vertical groove I; when the control pry is connected with the power pry, the fixing pin is pushed into the fixing pin sleeve body of the control pry and limited, the fixing pin body is installed in the fixing pin sleeve body of the control pry through the lower sealing cover, and the limiting slide block moves into the vertical groove II through the transverse groove from the vertical groove of the J-shaped groove, so that the two pry locking functions are realized; when control sled and power sled part, deviate from the fixed pin bushing body of control sled with the fixed pin, spacing slider is removed to erecting inslot one through the cross slot by the perpendicular groove two in J type groove this moment, realizes two sled separations. The extension rod is arranged on the fixing pin, all operations are completed from the ground, and the whole operation is safe and convenient.
The lower ladder assembly comprises a lower ladder, a lower handrail and a first hook, the lower ladder is arranged between the ground and the sliding platform, the lower handrail is arranged on one side, away from the power pry frame, of the lower ladder, the first hook is arranged at the top of the lower ladder, and the lower ladder is connected with the first pin shaft 826 of the sliding platform through the first hook. The first hooks and the first pin shafts are respectively two in number, the first hooks are respectively arranged at two ends of the top of the lower ladder, and the first hooks are respectively connected with the corresponding first pin shafts. When not using the cat ladder structure, lower ladder assembly places on power sled frame, when needs used the cat ladder structure, takes off lower ladder assembly from power sled frame, is connected lower ladder assembly and sliding platform.
Go up the ladder assembly and contain ladder, go up handrail and couple two, go up the ladder setting between sliding platform and upset platform, go up the ladder and keep away from one side of power sled frame and be equipped with the handrail, go up the ladder top and be equipped with couple two, go up the ladder and be connected with the round pin axle two of upset platform through couple two. The quantity of the second hooks and the second pin shafts is two respectively, the two second hooks are arranged at two ends of the top of the upper ladder respectively, and the two second hooks are connected with the corresponding second pin shafts respectively. When the ladder climbing structure is not used, the upper ladder assembly is placed on the control sledge frame, and when the ladder climbing structure is needed, the upper ladder assembly is taken down from the control sledge frame, and the upper ladder assembly is connected with the overturning platform and the sliding platform.
The power skid further comprises a tool box assembly, a storage battery box assembly and an accessory assembly, wherein the tool box assembly, the storage battery box assembly, the accessory assembly, the power assembly, a power hose roller assembly, a control room assembly, a control roller assembly, an oil pipe roller assembly, an injection head assembly and the like are all known in the field.
A use method of novel skid-mounted coiled tubing equipment comprises the following steps:
firstly, overturning the overturning platform to enable the overturning plate to be in a horizontal position;
secondly, the control sledge is hoisted on the power sledge, and the locking structure is utilized to realize the positioning of the two sledges;
thirdly, the sliding platform is drawn out of the power pry frame, the lower ladder assembly is taken out of the power pry frame, the bottom of the lower ladder is placed on the ground, and the top of the lower ladder is connected with the sliding platform;
fourthly, the worker walks to the sliding platform through the lower ladder assembly, takes out the upper ladder assembly from the control sledge frame, places the bottom of the upper ladder on the sliding platform, and connects the top of the upper ladder with the overturning platform;
working personnel walk to the overturning platform through the upper ladder assembly and then enter a control room of the control room assembly for operation; the power hose roller assembly is used for providing power for the injection head assembly, the control room assembly controls the oil pipe roller assembly and the injection head assembly through the control roller assembly, linkage of the oil pipe roller assembly and the injection head assembly is achieved, and continuous oil pipe construction operation is conducted.
The method comprises the following specific steps: firstly, welding a control pry fixing pin sleeve at the bottom of a control pry, and welding a power pry fixing pin sleeve at the top of the power pry, so that the central lines of a control pry fixing pin sleeve body and a power pry fixing pin sleeve body are on the same straight line; installing an extension rod at the bottom of a fixed pin body, taking down a lower sealing cover of a power pry fixed pin sleeve, sleeving the extension rod on the extension rod, placing the fixed pin body in the power pry fixed pin sleeve body, installing the lower sealing cover at the bottom of the power pry fixed pin sleeve body, and then installing a handle at the end part of the extension rod; the handle is operated, the limiting slide block is moved into the second vertical groove, the top of the fixing pin is arranged in the fixing pin sleeve body of the control pry, and the power pry and the control pry are locked; the operating handle moves the limiting slide block to the first vertical groove, the fixing pin is separated from the control prying fixing pin sleeve body, and the power prying and control prying are separated.
The invention has the beneficial effects that: compact structure, rationally distributed, convenient operation uses safe and reliable, can satisfy coiled tubing operation equipment safety in utilization, convenient operation's requirement.
Drawings
FIG. 1 is a schematic view of the basic operation of the skid-mounted coiled tubing installation of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the lower ladder assembly of the present invention;
FIG. 4 is a schematic view of a sliding platform according to the present invention;
FIG. 5 is a schematic view of a slide rail structure of the sliding platform of the present invention;
FIG. 6 is a schematic view of a sliding platform of the present invention;
FIG. 7 is a schematic structural view of the upper ladder assembly of the present invention;
FIG. 8 is a schematic view of the turning platform structure of the present invention;
FIG. 9 is a schematic view of the construction of the retaining pin sleeve of the power pry of the present invention;
FIG. 10 is a schematic view of the locking structure of the present invention;
FIG. 11 is a schematic view of a retainer pin according to the present invention;
in the figure: the control room assembly 500, the control roller assembly 600, the lower ladder assembly 700, the sliding platform 800, the turnover handrail 810, the sliding table 820, the upper plank 821, the sliding table frame 822, the wear-resisting plate 823, the top plate 825, the first pin shaft 826, the sliding rail 830, the vertical beam 831, the guard plate 832, the sliding plate 833, the first limit pin 834, the upper ladder assembly 900, the turnover platform 1000, the single lug plate 1001, the second pin shaft 1002, the turnover plate 1003, the guardrail 1004, the lug plate seat 1005, the second limit pin 1006, the locking structure 1100, the fixed pin body 11011, the extension rod 11012, the handle 11013, the limit 110slider 14, the power pry fixed pin sleeve 1102, the power pry fixed pin sleeve body 11021, the J-shaped groove 11022, the first lug plate 11023, the lower seal cover 11024, the control pry fixed pin sleeve 1103, the second lug plate 11031, the control fixed pin sleeve body 11032, the oil pipe roller assembly 1200, the upper deck 821, the lower deck assembly, the upper deck assembly, the lower deck assembly 200, the lower deck assembly, the guard assembly 200, the guard assembly 200, the guard assembly 200, the guard assembly, the guard bar assembly 200, the guard bar assembly 200, the guard bar assembly 200, the guard, The injector head assembly 1300.
Detailed Description
The present invention will be further described by way of examples with reference to the accompanying drawings.
A novel skid-mounted coiled tubing device comprises a power pry, a control pry, a locking structure 1100 and a ladder stand structure, wherein the control pry is arranged at the top of the power pry, the control pry is connected with the power pry through the locking structure, and the ladder stand structure is arranged on the side surfaces of the control pry and the power pry; the power pry comprises a power pry frame 100, a power assembly 200 and a power hose roller assembly 300, wherein the power assembly 200 and the power hose roller assembly 300 are arranged on the power pry frame 100, and the power hose roller assembly 300 is connected with an injection head assembly 1300; the control pry comprises a control pry frame 400, a control roller assembly 600 and a control room assembly 500, wherein the control pry frame 400 is arranged at the top of the power pry frame 100, the control pry frame 400 is provided with the control roller assembly 600 and the control room assembly 500, and the control room assembly 500 is connected with the oil pipe roller assembly 1200 and the injection head assembly 1300 through the control roller assembly 600; the locking structure 1100 comprises a power pry fixing pin sleeve 1102, a control pry fixing pin sleeve 1103 and a fixing pin 1101, wherein the power pry fixing pin sleeve 1102 is arranged at the top of a power pry, the control pry fixing pin sleeve 1103 is arranged at the bottom of a control pry, and the power pry fixing pin sleeve 1102 and the control pry fixing pin sleeve 1103 are connected through the fixing pin 1101; the ladder climbing structure comprises an upper ladder assembly 900, a lower ladder assembly 700, a sliding platform 800 and a turnover platform 1000, wherein the sliding platform 800 is arranged on the power pry frame 100 in a sliding mode, and the upper ladder assembly 900 is arranged between the ground and the sliding platform 800; upset platform 1000 sets up in control sled frame 400 side, is located the sliding platform top, and lower ladder assembly 700 sets up between sliding platform 800 and upset platform 1000.
The sliding platform 800 comprises a turnover armrest 810, a sliding table 820 and a sliding rail 830, the sliding rail 830 is arranged on the power skid frame 100, the sliding table 820 is arranged on the sliding rail 830 in a sliding manner, and the turnover armrest 810 is arranged at the end of the sliding table 820. The turnover armrest 810 can be tensioned by a spring to perform 90-degree limiting as required, so that the armrest turnover function is realized.
The sliding table 820 comprises an upper paving plate 821, a sliding table frame 822, wear-resisting plates 823, a top plate 825 and a first pin shaft 826, the upper paving plate 821 is arranged on the sliding table frame 822, two wear-resisting plates 823 are symmetrically arranged at one end of the sliding table frame 822, and the two wear-resisting plates 823 and the sliding table frame 822 are arranged in the sliding rail 830 in a sliding mode; a top plate 825 is arranged on the outer side of the sliding table frame 822 between the two wear-resisting plates 823, and the top plate 825 is used for limiting the sliding table 820; and a first pin shaft 826 is arranged on the outer side of the sliding table frame 822 close to the lower ladder assembly 700, and the first pin shaft 826 is used for connecting the lower ladder assembly 700. The wear-resisting plate 823 is formed by machining a polyformaldehyde plate, and sliding friction resistance of the sliding table can be reduced by utilizing the advantage of small friction coefficient.
The inboard limiting plate 824 that sets up of antifriction plate 823, limiting plate 824 are L type structure, and L type structure inboard sets up spacing gyro wheel, transversely spacing to the sliding platform.
The sliding table frame 822 is formed by welding channel steel and angle steel, the whole sliding table frame is of a rectangular structure, the rectangular structure is formed by sequentially connecting a frame I, a frame II, a frame III and a frame IV, and the upper plank is arranged in the sliding table frame; the two wear-resistant plates 823 are respectively in the same straight line with the first frame and the third frame, and the two wear-resistant plates 823, the first frame and the third frame are respectively arranged in the corresponding sliding rails in a sliding manner; a first pin shaft 826 is arranged on the outer side of the frame close to the lower ladder assembly 700; adjacent the outer side of the wear plate there is a top plate 825.
The sliding rail 830 comprises two vertical beams 831, a guard plate 832, a sliding plate 833 and a first limiting pin 834, the two vertical beams 831 are respectively welded on the power skid frame 100, and the sliding platform 800 is supported by the two vertical beams 831; the inner sides of the two vertical beams 831 are symmetrically provided with guard plates 832, the cross sections of the guard plates 832 are C-shaped, the lower surfaces of the inner sides of the guard plates 832 are provided with sliding plates 833, and the guard plates 832 and the sliding plates 833 are combined together to realize the function of a sliding rail; the outer side of the guard plate 832 is provided with a first retaining pin 834, and the first retaining pin 834 is a spring pin and is used for realizing the longitudinal limiting of the sliding table.
The overturning platform 1000 comprises single lug plates 1001, lug plate seats 1005, a second pin shaft 1002, an overturning plate 1003, a guardrail 1004 and a second limit pin 1006, wherein one end of the overturning plate 1003 is provided with the two single lug plates 1001, the control pry frame 400 is provided with the two lug plate seats 1005, and the two single lug plates 1001 are respectively hinged with the corresponding lug plate seats 1005; a second pin shaft 1002 is arranged on the side face, close to the upper ladder assembly 900, of the turnover plate 1003, and the turnover plate 1003 is connected with the upper ladder assembly 900 through the second pin shaft 1002; the guardrail 1004 is arranged on the turnover plate 1003, so that workers can climb conveniently and can be prevented from falling off; and a second limit pin 1006 is arranged on the control pry frame 400 above the ear plate seat 1005, and the second limit pin 1006 is a spring pin and is used for limiting the vertical position of the overturning platform.
The power pry fixing pin sleeve 1102 is welded on the upper plane of the top of the power pry and is lower than the top of the power pry, and the control pry fixing pin sleeve 1103 is welded on the bottom of the control pry and is higher than the bottom surface of the control pry; the power pry fixing pin sleeve 1102 comprises a power pry fixing pin sleeve body 11021, a first lug plate 11023 and a lower sealing cover 11024, the power pry fixing pin sleeve body is of a cylindrical structure, the upper part of the power pry fixing pin sleeve body is provided with a first lug plate, and the first lug plate is welded to the top of a power pry; the side surface of the lower part of the power pry fixing pin sleeve body is provided with a J-shaped groove 11022, and the bottom of the power pry fixing pin sleeve body is provided with a lower sealing cover; the control pry fixing pin sleeve 1103 comprises a control pry fixing pin sleeve body 11032 and a second lug plate 11031, the control pry fixing pin sleeve body is of a cylindrical structure, the second lug plate is arranged on the control pry fixing pin sleeve body, and the second lug plate is welded at the bottom of the control pry; the fixing pin 1101 comprises a fixing pin body 11011 and an extension rod 11012, the fixing pin body is arranged in the power prying fixing pin sleeve body and the control prying fixing pin sleeve body, the top of the fixing pin body is in a frustum shape, the bottom of the fixing pin body is provided with the extension rod, and the end part of the extension rod is provided with a handle 11013; a through hole is formed in the middle of the lower sealing cover, the through hole is matched with the extension rod, and the lower sealing cover is detachably connected with the bottom of the power pry fixing pin sleeve body; the side of the lower end of the fixed pin body is provided with a limiting slide block 11014, the limiting slide block is matched with the J-shaped groove, and the limiting slide block is matched with the J-shaped groove to realize the guide and limiting of the fixed pin. The J-shaped groove comprises a vertical groove I, a transverse groove and a vertical groove II which are sequentially communicated, and the length of the vertical groove II is smaller than that of the vertical groove I; when the control pry is connected with the power pry, the fixing pin is pushed into the fixing pin sleeve body of the control pry and limited, the fixing pin body is installed in the fixing pin sleeve body of the control pry through the lower sealing cover, and the limiting sliding block 11014 moves into the vertical groove II through the horizontal groove from the vertical groove of the J-shaped groove, so that the two pry locking functions are realized; when control sled and power sled part, deviate from the fixed pin bushing body of control sled with the fixed pin, spacing slider 11014 is removed to vertical groove one in through the transverse slot by the vertical groove two in J type groove this moment, realizes two sled separations. The extension rod is arranged on the fixing pin, all operations are completed from the ground, and the whole operation is safe and convenient.
The lower ladder assembly 700 comprises a lower ladder, a lower handrail and a first hook, the lower ladder is arranged between the ground and the sliding platform, the lower handrail is arranged on one side, away from the power pry frame, of the lower ladder, the first hook is arranged at the top of the lower ladder, and the lower ladder is connected with the first pin shaft 826 of the sliding platform through the first hook. The first hooks and the first pin shafts are respectively two in number, the first hooks are respectively arranged at two ends of the top of the lower ladder, and the first hooks are respectively connected with the corresponding first pin shafts. When not using the cat ladder structure, lower ladder assembly places on power sled frame, when needs used the cat ladder structure, takes off lower ladder assembly from power sled frame, is connected lower ladder assembly and sliding platform.
Go up ladder assembly 900 and contain ladder, go up handrail and couple two, go up the ladder setting between sliding platform and upset platform, go up the ladder and keep away from one side of power sled frame and be equipped with the handrail, go up the ladder top and be equipped with couple two, go up the ladder and be connected with the round pin axle two 1002 of upset platform through couple two. The quantity of the second hooks and the second pin shafts is two respectively, the two second hooks are arranged at two ends of the top of the upper ladder respectively, and the two second hooks are connected with the corresponding second pin shafts respectively. When the ladder climbing structure is not used, the upper ladder assembly is placed on the control sledge frame, and when the ladder climbing structure is needed, the upper ladder assembly is taken down from the control sledge frame, and the upper ladder assembly is connected with the overturning platform and the sliding platform.
The power skid further comprises a tool box assembly, a battery box assembly and an accessory assembly, wherein the tool box assembly, the battery box assembly, the accessory assembly, the power assembly 200, the power hose roller assembly 300, the control room assembly 500, the control roller assembly 600, the oil pipe roller assembly 1200, the injection head assembly 1300 and the like are all known in the field.
A use method of novel skid-mounted coiled tubing equipment comprises the following steps:
firstly, overturning the overturning platform to enable the overturning plate to be in a horizontal position;
secondly, the control sledge is hoisted on the power sledge, and the locking structure is utilized to realize the positioning of the two sledges;
thirdly, drawing the sliding platform out of the power pry frame, taking out the lower ladder assembly from the power pry frame, placing the bottom of the lower ladder on the ground, and connecting the top of the lower ladder with the sliding platform;
fourthly, the worker walks to the sliding platform through the lower ladder assembly, takes out the upper ladder assembly from the control sledge frame, places the bottom of the upper ladder on the sliding platform, and connects the top of the upper ladder with the overturning platform;
working personnel walk to the overturning platform through the upper ladder assembly and then enter a control room of the control room assembly for operation; the power hose roller assembly 300 provides power for the injection head assembly 1300, and the control room assembly 500 controls the oil pipe roller assembly 1200 and the injection head assembly 1300 through the control roller assembly 600, so that the oil pipe roller assembly 1200 is linked with the injection head assembly 1300 to perform continuous oil pipe construction operation.
The method comprises the following specific steps: firstly, welding a control pry fixing pin sleeve at the bottom of a control pry, and welding a power pry fixing pin sleeve at the top of the power pry, so that the central lines of a control pry fixing pin sleeve body and a power pry fixing pin sleeve body are on the same straight line; installing an extension rod at the bottom of a fixed pin body, taking down a lower sealing cover of a power pry fixed pin sleeve, sleeving the extension rod on the extension rod, placing the fixed pin body in the power pry fixed pin sleeve body, installing the lower sealing cover at the bottom of the power pry fixed pin sleeve body, and then installing a handle at the end part of the extension rod; the handle is operated, the limiting slide block is moved into the second vertical groove, the top of the fixing pin is arranged in the fixing pin sleeve body of the control pry, and the power pry and the control pry are locked; the operating handle moves the limiting slide block to the first vertical groove, the fixing pin is separated from the control prying fixing pin sleeve body, and the power prying and control prying are separated.
In this embodiment, referring to fig. 1 to 11, a novel skid-mounted coiled tubing device includes a power skid, a control skid, a locking structure 1100 and a ladder climbing structure, where the power skid includes a power skid frame 100, a power assembly 200 and a power hose roller assembly 300, the control skid includes a control skid frame 400, a control roller assembly 600 and a control room assembly 500, and the control skid frame 400 is placed on the top of the power skid frame 100 and locked by the locking structure during operation; the ladder climbing structure is arranged on the side surface of the power pry frame 100, the overturning platform 1000 is overturned and limited, and the sliding platform 800 is pulled out of the power pry frame 100 and limited; the lower ladder assembly 700 is connected with the sliding platform 800 and the ground, the upper ladder assembly 900 is connected with the sliding platform 800 and the overturning platform 1000, the operation is completed, and an operator can enter the control room of the control room assembly 500 to operate by utilizing the ladder climbing structure; the power hose roller assembly 300 provides power for the injection head assembly 1300, and the control room assembly 500 controls the oil pipe roller assembly 1200 and the injection head assembly 1300 through the control roller assembly 600, so that the oil pipe roller assembly 1200 is linked with the injection head assembly 1300 to perform continuous oil pipe construction operation.
Referring to fig. 9-11, the locking structure 1100 includes a power pry fixing pin sleeve 1102, a control pry fixing pin sleeve 1103 and a fixing pin 1101, the power pry fixing pin sleeve 1102 is welded on the top of the power pry, the plane of the power pry fixing pin sleeve 1102 is lower than the top of the power pry, the control pry fixing pin sleeve 1103 is welded on the bottom of the control pry and is higher than the bottom surface of the control pry, when the two prys are connected, the fixing pin 1101 is pushed upwards, the control pry fixing pin sleeve 1103 is pushed in, and the control pry is quickly limited; when the limit is relieved, the fixing pin is required to be separated downwards, and the fixing pin sleeve 1103 is separated from the control prying machine, so that the operation can be completed.
Referring to fig. 4-6, the sliding platform 800 includes a turning armrest 810, a sliding platform 820 and a sliding rail 830, and the sliding platform can be hydraulically, pneumatically or electrically driven, not limited to manual operation; the turnover armrest 810 can be tensioned by a spring to perform 90-degree limiting as required, so that the armrest turnover function is realized. Slip table 820 contains apron 821, slip table frame 822, antifriction plate 823, limiting plate 824, roof 825 and round pin axle 826, and the welding of upper apron 821 is in slip table frame 822, and slip table frame 822 is formed by the section bar welding such as channel-section steel and angle steel, and antifriction plate 823 bolted connection is on slip table frame 822, and antifriction plate 823 adopts high molecular material to process and forms, utilizes the advantage that coefficient of friction is little, reduces slip table sliding friction resistance. The limiting plate 824 is used for mounting a limiting roller and limiting the sliding platform transversely. The top plate 825 is welded to the sliding table frame 822 for limiting the sliding table; the first pin shaft 826 is welded on the sliding table frame 822 and is used for connecting a lower ladder; the sliding rail 830 comprises a vertical beam 831, a guard plate 832, a sliding plate 833 and a first limit pin 834, wherein the vertical beam 831 is a square steel pipe and is welded on the power pry frame to support the sliding platform; the guard plate 832 and the sliding plate 833 realize the function of a sliding rail; the first limiting pin 834 is used for limiting the sliding platform longitudinally.
Referring to fig. 8, the turnover platform includes a single ear plate 1001, an ear plate seat 1005, a second pin shaft 1002, a turnover plate 1003, a guard bar 1004, and a second limit pin 1006, and the single ear plate 1001 is hinged to the ear plate seat 1005 and serves as a turnover shaft to turn over the turnover platform; the second pin shaft 1002 is welded on the turnover plate 1003 and used for fixing an upper ladder; the guardrail 1004 is fixed on the turnover plate 1003, so that workers can climb conveniently and can be prevented from falling; the second limit pin 1006 is a spring pin for limiting the vertical position of the turnover platform.
The turnover platform is turned over, the control sledge is hung on the power sledge, and the locking structure is utilized to realize the positioning of the two sledges. And drawing the sliding platform out to hang the lower ladder on the sliding platform, standing on the sliding platform to install the upper ladder between the overturning platform and the sliding platform, and finishing the laying of the ladder, wherein the principle is the same as that of the dismounting. The lower ladder and the upper ladder have small gradient, simple operation, large width, low single-layer height and safe and reliable use, and accord with a humanized design concept; after the operation is completed, the upper ladder and the upper handrail of the ladder stand structure are installed at the fixed position of the control prying frame, the lower ladder and the lower handrail of the ladder stand structure are installed at the fixed position of the power prying frame, all connecting pieces are fixed by the aid of the hook pin shafts, and the operation is simple and convenient.
Claims (10)
1. The utility model provides a novel sled dress coiled tubing equipment which characterized in that: the ladder comprises a power pry, a control pry, a locking structure (1100) and a ladder stand structure, wherein the control pry is arranged at the top of the power pry and connected with the power pry through the locking structure; the power pry comprises a power pry frame (100), a power assembly (200) and a power hose roller assembly (300), wherein the power assembly (200) and the power hose roller assembly (300) are arranged on the power pry frame (100), and the power hose roller assembly (300) is connected with an injection head assembly (1300); the control pry comprises a control pry frame (400), a control roller assembly (600) and a control room assembly (500), the control pry frame (400) is arranged at the top of the power pry frame (100), the control pry frame (400) is provided with the control roller assembly (600) and the control room assembly (500), and the control room assembly (500) is connected with the oil pipe roller assembly (1200) and the injection head assembly (1300) through the control roller assembly (600); the locking structure (1100) comprises a power pry fixing pin sleeve (1102), a control pry fixing pin sleeve (1103) and a fixing pin (1101), the power pry fixing pin sleeve (1102) is arranged at the top of a power pry, the control pry fixing pin sleeve (1103) is arranged at the bottom of a control pry, and the power pry fixing pin sleeve (1102) and the control pry fixing pin sleeve (1103) are connected through the fixing pin (1101); the ladder climbing structure comprises an upper ladder assembly (900), a lower ladder assembly (700), a sliding platform (800) and a turnover platform (1000), wherein the sliding platform (800) is arranged on the power pry frame (100) in a sliding mode, and the upper ladder assembly (900) is arranged between the ground and the sliding platform (800); upset platform (1000) set up in control sled frame (400) side, are located the sliding platform top, and lower ladder assembly (700) sets up between sliding platform (800) and upset platform (1000).
2. The novel skid-mounted coiled tubing device of claim 1, wherein: the sliding platform (800) comprises a turnover armrest (810), a sliding table (820) and a sliding rail (830), the sliding rail (830) is arranged on the power pry frame (100), the sliding table (820) is arranged on the sliding rail (830) in a sliding mode, and the turnover armrest (810) is arranged at the end of the sliding table (820).
3. The novel skid-mounted coiled tubing device of claim 2, wherein: the sliding table (820) comprises an upper paving plate (821), a sliding table frame (822), wear-resisting plates (823), a top plate (825) and a first pin shaft (826), the upper paving plate (821) is arranged on the sliding table frame (822), the two wear-resisting plates (823) are symmetrically arranged at one end of the sliding table frame (822), and the two wear-resisting plates (823) and the sliding table frame (822) are arranged in the sliding rail (830) in a sliding mode; a top plate (825) is arranged on the outer side of the sliding table frame (822) between the two wear-resisting plates (823), and the top plate (825) is used for limiting the sliding table (820); and a first pin shaft (826) is arranged on the outer side of the sliding table frame (822) close to the lower ladder assembly (700), and the first pin shaft (826) is used for connecting the lower ladder assembly (700).
4. The novel skid-mounted coiled tubing device of claim 3, wherein: wear-resisting plate (823) inboard sets up limiting plate (824), and limiting plate (824) are L type structure, and L type structure inboard sets up spacing gyro wheel, and is horizontal spacing to the sliding platform.
5. The novel skid-mounted coiled tubing device of claim 2, wherein: the sliding rail (830) comprises two vertical beams (831), a guard plate (832), a sliding plate (833) and a first limiting pin (834), the two vertical beams (831) are respectively welded on the power pry frame (100), and the sliding platform (800) is supported by the two vertical beams; the inner sides of the two vertical beams (831) are symmetrically provided with guard plates (832), the sections of the guard plates (832) are C-shaped, the lower surfaces of the inner sides of the guard plates (832) are provided with sliding plates (833), and the guard plates (832) and the sliding plates (833) are combined together to realize the function of a sliding rail; the outer side of the guard plate (832) is provided with a first limit pin (834).
6. The novel skid-mounted coiled tubing installation of claim 1 or 2, wherein: the turnover platform (1000) comprises single lug plates (1001), lug plate seats (1005), a second pin shaft (1002), a turnover plate (1003), a guardrail (1004) and a second limiting pin (1006), wherein one end of the turnover plate (1003) is provided with the two single lug plates (1001), the control pry frame (400) is provided with the two lug plate seats (1005), and the two single lug plates (1001) are respectively hinged with the corresponding lug plate seats (1005); a second pin shaft (1002) is arranged on the side face, close to the upper ladder assembly (900), of the turnover plate (1003), and the turnover plate (1003) is connected with the upper ladder assembly (900) through the second pin shaft (1002); a guardrail (1004) is arranged on the turnover plate (1003); and a second limiting pin (1006) is arranged on the control pry frame (400) above the ear plate seat (1005).
7. The novel skid-mounted coiled tubing installation of claim 1 or 2, wherein: the power pry fixing pin sleeve (1102) is welded on the upper plane of the top of the power pry and lower than the top of the power pry, and the control pry fixing pin sleeve (1103) is welded at the bottom of the control pry and higher than the bottom surface of the control pry; the power pry fixing pin sleeve (1102) comprises a power pry fixing pin sleeve body (11021), a first lug plate (11023) and a lower sealing cover (11024), the power pry fixing pin sleeve body is of a cylindrical structure, the first lug plate is arranged at the upper part of the power pry fixing pin sleeve body, and the first lug plate is welded at the top of the power pry; the side surface of the lower part of the power pry fixing pin sleeve body is provided with a J-shaped groove (11022), and the bottom of the power pry fixing pin sleeve body is provided with a lower sealing cover; the control pry fixing pin sleeve (1103) comprises a control pry fixing pin sleeve body (11032) and a second lug plate (11031), the control pry fixing pin sleeve body is of a cylindrical structure, the second lug plate is arranged on the control pry fixing pin sleeve body, and the second lug plate is welded at the bottom of the control pry; the fixing pin (1101) comprises a fixing pin body (11011) and an extension rod (11012), the fixing pin body is arranged in the power prying fixing pin sleeve body and the control prying fixing pin sleeve body, the top of the fixing pin body is in a frustum shape, the bottom of the fixing pin body is provided with the extension rod, and the end part of the extension rod is provided with a handle (11013); a through hole is formed in the middle of the lower sealing cover, the through hole is matched with the extension rod, and the lower sealing cover is detachably connected with the bottom of the power pry fixing pin sleeve body; the side face of the lower end of the fixed pin body is provided with a limiting slide block (11014), the limiting slide block is matched with the J-shaped groove, and the limiting slide block is matched with the J-shaped groove to realize the guide and limiting of the fixed pin.
8. The novel skid-mounted coiled tubing installation of claim 1 or 2, wherein: the lower ladder assembly (700) comprises a lower ladder, a lower handrail and a first hook, the lower ladder is arranged between the ground and the sliding platform, the lower handrail is arranged on one side of the lower ladder, which is far away from the power pry frame, the first hook is arranged at the top of the lower ladder, and the lower ladder is connected with a first pin shaft (826) of the sliding platform through the first hook; go up ladder assembly (900) and contain ladder, go up handrail and couple two, go up the ladder setting between sliding platform and upset platform, go up the ladder and keep away from one side of power sled frame and be equipped with the handrail, go up the ladder top and be equipped with couple two, go up the ladder and be connected with the round pin axle two (1002) of upset platform through couple two.
9. A method of using a new skid-mounted coiled tubing installation, using the installation as defined in any one of claims 1 to 8, characterized in that it comprises the following steps:
firstly, overturning the overturning platform to enable the overturning plate to be in a horizontal position;
secondly, the control sledge is hoisted on the power sledge, and the locking structure is utilized to realize the positioning of the two sledges;
thirdly, the sliding platform is drawn out of the power pry frame, the lower ladder assembly is taken out of the power pry frame, the bottom of the lower ladder is placed on the ground, and the top of the lower ladder is connected with the sliding platform;
fourthly, the worker walks to the sliding platform through the lower ladder assembly, takes out the upper ladder assembly from the control sledge frame, places the bottom of the upper ladder on the sliding platform, and connects the top of the upper ladder with the overturning platform;
working personnel walk to the overturning platform through the upper ladder assembly and then enter a control room of the control room assembly for operation; the power is provided for the injection head assembly (1300) through the power hose roller assembly (300), the oil pipe roller assembly (1200) and the injection head assembly (1300) are controlled through the control roller assembly (600) by the control room assembly (500), the linkage of the oil pipe roller assembly (1200) and the injection head assembly (1300) is realized, and the continuous oil pipe construction operation is carried out.
10. The use method of the novel skid-mounted coiled tubing equipment as claimed in claim 9, is characterized by comprising the following specific steps: firstly, welding a control pry fixing pin sleeve at the bottom of a control pry, and welding a power pry fixing pin sleeve at the top of the power pry, so that the central lines of a control pry fixing pin sleeve body and a power pry fixing pin sleeve body are on the same straight line; installing an extension rod at the bottom of a fixed pin body, taking down a lower sealing cover of a power pry fixed pin sleeve, sleeving the extension rod on the extension rod, placing the fixed pin body in the power pry fixed pin sleeve body, installing the lower sealing cover at the bottom of the power pry fixed pin sleeve body, and then installing a handle at the end part of the extension rod; the handle is operated, the limiting slide block is moved into the second vertical groove, the top of the fixing pin is arranged in the fixing pin sleeve body of the control pry, and the power pry and the control pry are locked; the operating handle moves the limiting slide block to the first vertical groove, the fixing pin is separated from the control prying fixing pin sleeve body, and the power prying and control prying are separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502431.2A CN114809901A (en) | 2022-05-10 | 2022-05-10 | Novel skid-mounted coiled tubing equipment and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502431.2A CN114809901A (en) | 2022-05-10 | 2022-05-10 | Novel skid-mounted coiled tubing equipment and use method |
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| CN114809901A true CN114809901A (en) | 2022-07-29 |
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| CN202210502431.2A Pending CN114809901A (en) | 2022-05-10 | 2022-05-10 | Novel skid-mounted coiled tubing equipment and use method |
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| CN217206358U (en) * | 2022-05-10 | 2022-08-16 | 华信唐山石油装备有限公司 | Skid-mounted coiled tubing equipment for coiled tubing operation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20100215428A1 (en) * | 2009-02-20 | 2010-08-26 | Charles Edward Trice | Self locking mast assembly and method of making |
| CN203050480U (en) * | 2012-12-05 | 2013-07-10 | 胜利油田高原连续油管工程有限公司 | Combined-type safety climbing ladder for lifting operation chamber |
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