CN105178889B - A kind of petroleum works polished rod Kato device - Google Patents
A kind of petroleum works polished rod Kato device Download PDFInfo
- Publication number
- CN105178889B CN105178889B CN201510698249.9A CN201510698249A CN105178889B CN 105178889 B CN105178889 B CN 105178889B CN 201510698249 A CN201510698249 A CN 201510698249A CN 105178889 B CN105178889 B CN 105178889B
- Authority
- CN
- China
- Prior art keywords
- support
- block
- plate
- bar
- spring
- Prior art date
Links
- 239000003208 petroleum Substances 0.000 title claims abstract description 24
- 238000005452 bending Methods 0.000 claims description 6
- 238000005516 engineering processes Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 240000000218 Cannabis sativa Species 0.000 description 1
- 210000004907 Glands Anatomy 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000006073 displacement reactions Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gases Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 235000012765 hemp Nutrition 0.000 description 1
- 235000012766 marijuana Nutrition 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003921 oils Substances 0.000 description 1
- 239000002965 ropes Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solids Substances 0.000 description 1
- 239000002699 waste materials Substances 0.000 description 1
- 239000011901 water Substances 0.000 description 1
Abstract
Description
Technical field
The present invention relates to petroleum technology field, more particularly to a kind of petroleum works polished rod Kato device.
Background technology
Current oil-gas mining scene is using production tree as control head, and rubber gate and blowout prevention box coordinate oil pumper to be Important device during extraction, installed in the top of production tree, polished rod is passed through from inner chamber, is ensured by rubber packing above and below polished rod Sealing during motion.It is used for a long time when needing to change rubber packing, suspention is above pushed away after need to the gland at the top of blowout prevention box be dismantled Operation is not just interfered with certain altitude, because being elected without special messenger, also without specific purpose tool, the bundle such as the rope made of hemp, electric wire can only be used Tie up, it is also insecure with duration, take out, hang when taking out if unloaded in underground work, in order to ensure the costly instrument such as digital sensor Safety, when mobile often must special messenger elect, i.e., can cause manually to waste, it is extremely dangerous there is also the greater risk accidentally dropped.
Accordingly, it is desirable to provide a kind of new technical scheme solves above-mentioned technical problem.
The content of the invention
It is an object of the invention to provide a kind of petroleum works that can effectively solve above-mentioned technical problem polished rod Kato device.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of petroleum works polished rod Kato device, the petroleum works polished rod Kato device includes supporting plate, is located at Pushing meanss below the supporting plate, the support meanss above the supporting plate, above the supporting plate One leans device, second above the support meanss leans device and the support column above the supporting plate, institute Supporting plate is stated provided with fixed block and the first support positioned at the fixed block left and right sides, the pushing meanss are provided with bottom Plate, the first support bar above the bottom plate, the first brace above the bottom plate, above the bottom plate First rotating shaft, the swingle on the outside of the first rotating shaft, the push pedal above the bottom plate, positioned at described first support The first spring above bar, the pushing block on the inside of the push pedal and the second spring above the bottom plate, the branch Support arrangement provided with support block, the first brake pad above the support block, second on the outside of the support block Frame and the second support bar below the second support, described first leans device provided with cylinder, positioned at the cylinder First catch bar of inner side, the first pushing plate on the inside of first catch bar, on the inside of first pushing plate Second brake pad, the first montant on the outside of the cylinder, the first level plate below the cylinder, positioned at described The second brace below one level board and the 3rd support above the cylinder, the support column are provided with cross bar, are located at The first fixed mount below the cross bar, the locating piece above first fixed mount and on first fixed mount Second fixed mount of side, described second leans device provided with leaning block, positioned at the 3rd brake pad leaned below block, position In the locating rod leaned above block, positioned at the connecting rod leaned above block, the below the connecting rod the 3rd Spring and the 4th spring below the 3rd spring.
Company is fixed in the fixed block cross section into isosceles trapezoid, the fixed block upper surface and the lower surface of the supporting plate Connect, the first support is L-shaped, described first support one end is fixedly connected with the lower surface of the supporting plate, described first The frame other end is fixedly connected with the side of the fixed block, and the first support is provided with first through hole, the first through hole is passed through Wear the upper and lower surface of the first support.
The bottom plate is in cuboid, and the floor level is placed, and the first support bar is in cuboid, first support Bar is placed vertically, and the first support bar lower end is fixedly connected with the upper surface of the bottom plate, described first brace one end and institute The upper surface for stating bottom plate is fixedly connected, and the first brace other end is fixedly connected with the side of the first support bar, described First rotating shaft is in cylinder, and the first rotating shaft horizontal positioned, the first rotating shaft surface is provided with screw thread, the first rotating shaft Through the left and right surface of the first support bar.
The swingle is in cylinder, and the swingle is placed vertically, the swingle side and the first rotating shaft One end is fixedly connected, and the push pedal is in cylinder, and the push pedal is placed vertically, the push pedal side and the one of the first rotating shaft End is fixedly connected, and first spring is placed vertically, and first lower spring end and the upper surface of the first support bar are fixed Connection, first spring upper end is fixedly connected with the lower surface of the supporting plate, and first spring leads to through described first Hole, the pushing block lower surface is connected with the upper surface slide of the bottom plate, and the pushing block is provided with an inclined-plane, the promotion The side of block and the fixed block is slidably connected, the second spring horizontal positioned, and the second spring end is promoted with described The side of block is fixedly connected.
The support block upper surface is in bending, and company is fixed in the support block lower surface and the upper surface of the supporting plate Connect, first brake pad is fixedly connected with the support block, and the second support is L-shaped, described second support one end and institute The side for stating support block is fixedly connected, and the second support other end is in vertical shape, and the second support bar is in cuboid, described Second support bar is placed vertically, and the second support bar lower end is fixedly connected with the upper surface of the supporting plate, described second Strut upper end is fixedly connected with the second support.
First catch bar is in cuboid, the first catch bar horizontal positioned, described first catch bar one end and institute State cylinder connection, first pushing plate is in cuboid, and first pushing plate places vertically, the first pushing plate side with One end of first catch bar is fixedly connected, and second brake pad is fixedly connected with first pushing plate, and described first Montant is in cuboid, and first montant is placed vertically, and the upper surface of the first montant lower end and the supporting plate, which is fixed, to be connected Connect, first montant is fixedly connected with the side of the cylinder, the first level plate is in cuboid, the first level plate Horizontal positioned, described first level plate one end is fixedly connected with the side of first montant, the first level plate upper surface It is fixedly connected with the lower surface of the cylinder, second brace is oblique, second jib head and first water The lower surface of flat board is fixedly connected, and the 3rd support is L-shaped, and described 3rd support one end and the upper surface of the cylinder are fixed Connection.
The cross bar is in cuboid, and the cross bar horizontal positioned, the upper end of the cross bar lower surface and the support column is consolidated Fixed connection, first fixed mount is L-shaped, and described first fixed mount one end is fixedly connected with the side of the support column, described Straight up, the locating piece is horizontal for the first fixed mount other end, and the locating piece upper surface is oblique, the positioning Block lower surface is horizontal, and locating piece side is fixedly connected with the side of the support column, and the locating piece is provided with the Two through holes, second fixed mount is L-shaped, and described second fixed mount one end is fixedly connected with the upper surface of the locating piece, institute State the second fixed mount other end horizontal.
The block lower surface that leans is described to lean block through the upper and lower surface of the locating piece and slided with it in bending Connection, the 3rd brake pad is fixedly connected with the block that leans, and the locating rod is in cuboid, and the locating rod is put vertically Put, the locating rod lower surface is fixedly connected with the upper surface for leaning block, the locating rod upper end is through the cross bar Upper and lower surface and it is slidably connected with it, the locating rod side bear against second fixed mount.
The connecting rod is in cuboid, the connecting rod horizontal positioned, the connection boom end and the side of the locating rod Face is fixedly connected, and the 3rd spring is placed vertically, and the 3rd spring upper end is fixedly connected with the lower surface of the connecting rod, 3rd lower spring end is fixedly connected with the upper surface of the cross bar, and the 4th spring is placed vertically, the 4th spring Upper end is fixedly connected with the lower surface of the cross bar, and the 4th lower spring end is fixedly connected with the upper surface for leaning block.
After adopting the above technical scheme, the invention has the advantages that：
Petroleum works of the present invention are simple with polished rod Kato apparatus structure, easy to use, and polished rod can be carried out effectively to fix, More consolidate, and effectively can prevent polished rod from rotating, so as to be adequately protected to it, the loss for preventing its damage from causing, and And its height can be arbitrarily adjusted, expand it and use scope, reduce entreprise cost, improve its economic benefit.
Brief description of the drawings
Petroleum works of the present invention are described further with the embodiment of polished rod Kato device below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of petroleum works polished rod Kato device of the present invention；
Embodiment
As shown in figure 1, petroleum works of the present invention polished rod Kato device includes supporting plate 1, positioned at the lower section of supporting plate 1 Pushing meanss 2, the support meanss 3 positioned at the top of the supporting plate 1, positioned at the first of the top of supporting plate 1 lean device 4th, second positioned at the top of support meanss 3 leans device 5 and the support column 6 positioned at the top of supporting plate 1.
As shown in figure 1, the supporting plate 1 is in cuboid, and the horizontal positioned of supporting plate 1, the supporting plate 1 is provided with solid Determine block 11 and the first support 12 positioned at the left and right sides of fixed block 11.The cross section of fixed block 11 is into isosceles trapezoid, institute The lower surface area of fixed block 11 is stated less than upper surface area, the upper surface of fixed block 11 and the lower surface of the supporting plate 1 to consolidate Fixed connection, the surface of fixed block 11 or so is oblique.The first support 12 is L-shaped, described one end of first support 12 with The lower surface of the supporting plate 1 is fixedly connected, and the other end of first support 12 is fixedly connected with the side of the fixed block 11, The first support 12 is provided with first through hole 121, and the first through hole 121 is in cylindrical shape, and the first through hole 121 runs through The upper and lower surface of the first support 12.
As shown in figure 1, first support bar 22 of the pushing meanss 2 provided with bottom plate 21, positioned at the top of the bottom plate 21, Positioned at the first brace 23 of the top of bottom plate 21, the first rotating shaft 24 above the bottom plate 21, positioned at described first turn The swingle 25 in the outside of axle 24, the push pedal 26 positioned at the top of bottom plate 21, first positioned at the top of first support bar 22 Spring 27, the pushing block 28 positioned at the inner side of push pedal 26 and the second spring 29 positioned at the top of bottom plate 21.The bottom plate 21 be in cuboid, the horizontal positioned of bottom plate 21.The first support bar 22 is provided with two and is located at the left and right sides respectively, described First support bar 22 is in cuboid, and the first support bar 22 is placed vertically, the lower end of first support bar 22 and the bottom plate 21 upper surface is fixedly connected.First brace 23 is provided with two and respectively positioned at the left and right sides, first brace 23 1 End is fixedly connected with the upper surface of the bottom plate 21, and the other end of the first brace 23 and the side of the first support bar 22 are consolidated Fixed connection.The first rotating shaft 24 is provided with two and is located at the left and right sides respectively, and the first rotating shaft 24 is in cylinder, described the The horizontal positioned of one rotating shaft 24, the surface of first rotating shaft 24 is provided with screw thread, and the first rotating shaft 24 is through the described first support The left and right surface of bar 22, the first rotating shaft 24 can be moved left and right.The swingle 25 is provided with two and respectively positioned at left and right Both sides, the swingle 25 is in cylinder, and the swingle 25 is placed vertically, the side of swingle 25 and the first rotating shaft 24 one end is fixedly connected.The push pedal 26 is provided with two and is located at the left and right sides respectively, and the push pedal 26 is in cylinder, described Push pedal 26 is placed vertically, and the side of push pedal 26 is fixedly connected with one end of the first rotating shaft 24.First spring 27 is set There are two and be located at the left and right sides respectively, first spring 27 is placed vertically, the lower end of the first spring 27 and described first The upper surface of support bar 22 is fixedly connected, and the upper end of the first spring 27 is fixedly connected with the lower surface of the supporting plate 1, described First spring 27 passes through the first through hole 121.The pushing block 28 is provided with two and respectively positioned at the left and right sides, the promotion The lower surface of block 28 is connected with the upper surface slide of the bottom plate 21, and the side of pushing block 28 bear against the push pedal 26, described Pushing block 28 is provided with an inclined-plane, and the side of the pushing block 28 and the fixed block 11 is slidably connected, the pushing block 28 It is mobile that the fixed block 11 is moved up and down.The horizontal positioned of second spring 29, the end of second spring 29 with it is described The side of pushing block 28 is fixedly connected.
As shown in figure 1, first friction of the support meanss 3 provided with support block 31, positioned at the top of support block 31 Block 32, the second support 33 positioned at the outside of support block 31 and the second support bar 34 positioned at the lower section of second support 33. The upper surface of support block 31 is in bending, and the lower surface of support block 31 is fixedly connected with the upper surface of the supporting plate 1.Institute State the first brake pad 32 provided with several and be evenly distributed on the upper surface of the support block 31, first brake pad 32 with The support block 31 is fixedly connected.The second support 33 is provided with two and is located at the left and right sides of the support block 31 respectively, The second support 33 is L-shaped, and described one end of second support 33 is fixedly connected with the side of the support block 31, described second The other end of frame 33 is in vertical shape.The second support bar 34 is provided with two and respectively positioned at the left and right sides, the second support bar 34 be in cuboid, and the second support bar 34 is placed vertically, the lower end of second support bar 34 and the upper surface of the supporting plate 1 It is fixedly connected, the upper end of second support bar 34 is fixedly connected with the second support 33.
As shown in figure 1, described first leans device 4 provided with two and be located at the left and right sides respectively, described first leans dress Put 4 the first catch bars 42 provided with cylinder 41, positioned at the inner side of the cylinder 41, the positioned at the inner side of the first catch bar 42 One pushing plate 43, the second brake pad 44 positioned at the inner side of the first pushing plate 43, first on the outside of the cylinder 41 are erected Bar 45, the first level plate 47 positioned at the lower section of the cylinder 41, the second brace 48 positioned at the lower section of first level plate 47 and The 3rd support 49 positioned at the top of cylinder 41.The cylinder 41 is located at the top of the supporting plate 1.First catch bar 42 be in cuboid, the horizontal positioned of the first catch bar 42, described one end of first catch bar 42 is connected with the cylinder 41, described First catch bar 42 is moved left and right under the cylinder 41 drive, and the lower surface of the first catch bar 42 bear against described second Frame 33.First pushing plate 43 be in cuboid, first pushing plate 43 vertically place, the side of the first pushing plate 43 with One end of first catch bar 42 is fixedly connected.Second brake pad 44 is provided with several, and second brake pad 44 is equal Even to be arranged on the side of first pushing plate 43, second brake pad 44 is fixedly connected with first pushing plate 43. First montant 45 is in cuboid, and first montant 45 is placed vertically, the lower end of the first montant 45 and the supporting plate 1 Upper surface be fixedly connected, first montant 45 is fixedly connected with the side of the cylinder 41.The first level plate 47 is in Cuboid, the horizontal positioned of first level plate 47, described one end of first level plate 47 and the side of first montant 45 are consolidated Fixed connection, the upper surface of first level plate 47 is fixedly connected with the lower surface of the cylinder 41.Second brace 48 is in incline Ramp-like, the upper end of the second brace 48 is fixedly connected with the lower surface of the first level plate 47.3rd support 49 is in L Type, described one end of 3rd support 49 is fixedly connected with the upper surface of the cylinder 41.
As shown in figure 1, the support column 6 is provided with two and is located at the left and right sides respectively, the support column 6 is in cuboid, The support column 6 is placed vertically, and the lower end of support column 6 is fixedly connected with the upper surface of the supporting plate 1, the support column 6 Left and right surface is run through and is slidably connected by first catch bar 42, and the side of support column 6 and the side of the cylinder 41 are consolidated Fixed connection, the side of support column 6 is fixedly connected with described one end of 3rd support 49, the support column 6 and the first level Plate 47 is fixedly connected with first brace 48, and the support column 6 is provided with cross bar 61, first positioned at the lower section of cross bar 61 Fixed mount 62, the locating piece 63 positioned at the top of the first fixed mount 62 and second above first fixed mount 62 are consolidated Determine frame 64.The cross bar 61 is in cuboid, the horizontal positioned of cross bar 61, the lower surface of cross bar 61 and the support column 6 Upper end is fixedly connected.First fixed mount 62 is provided with two and is located at the left and right sides respectively, and first fixed mount 62 is in L Type, described one end of first fixed mount 62 is fixedly connected with the side of the support column 6, and the other end of the first fixed mount 62 is vertical Upwards.The locating piece 63 is horizontal, and the upper surface of locating piece 63 is oblique, and the lower surface of locating piece 63 is in level Shape, the side of locating piece 63 is fixedly connected with the side of the support column 6, and the locating piece 63 is provided with the second through hole 631, Second through hole 631 is provided with two and is located at the left and right sides respectively, and second through hole 631 is in cylindrical shape, described second Through hole 631 runs through the upper and lower surface of the locating piece 63, and second through hole 631 is used to reduce cost.Second fixed mount 64 are located at provided with two and respectively the left and right sides, and second fixed mount 64 is L-shaped, described one end of second fixed mount 64 with it is described The upper surface of locating piece 63 is fixedly connected, and the other end of the second fixed mount 64 is horizontal.
As shown in figure 1, described second leans device 5 and is provided with and lean block 51, lean the 3rd of the lower section of block 51 positioned at described Brake pad 52, positioned at the locating rod 53 for leaning the top of block 51, positioned at the connecting rod 54 for leaning the top of block 51, positioned at institute State the 3rd spring 55 and the 4th spring 56 positioned at the lower section of the 3rd spring 55 of the lower section of connecting rod 54.It is described to lean under block 51 Surface is in bending, described to lean block 51 through the upper and lower surface of the locating piece 63 and be slidably connected with it, described to lean block Thus 51 can move up and down.3rd brake pad 52 is provided with several and is evenly distributed on the lower surface for leaning block 51 On, the 3rd brake pad 52 is fixedly connected with the block 51 that leans.The locating rod 53 is provided with two and respectively positioned at left and right Both sides, the locating rod 53 is in cuboid, and the locating rod 53 is placed vertically, and the lower surface of locating rod 53 leans block with described 51 upper surface is fixedly connected, and the upper end of locating rod 53 is run through the upper and lower surface of the cross bar 61 and is slidably connected with it, institute Locating rod 53 is stated it is possible thereby to move up and down, the side of locating rod 53 bear against second fixed mount 64.The connecting rod 54 be in cuboid, the horizontal positioned of connecting rod 54, the end of connecting rod 54 is fixedly connected with the side of the locating rod 53. 3rd spring 55 is placed vertically, and the upper end of the 3rd spring 55 is fixedly connected with the lower surface of the connecting rod 54, described The lower end of 3rd spring 55 is fixedly connected with the upper surface of the cross bar 61.4th spring 56 is placed vertically, the 4th bullet The upper end of spring 56 is fixedly connected with the lower surface of the cross bar 61, the lower end of the 4th spring 56 and the upper surface for leaning block 51 It is fixedly connected.
As shown in figure 1, the petroleum works of the present invention with polished rod Kato device in use, polished rod is placed on into support block first 31 top, the first brake pad 32 is acted against in support block 31, then starts cylinder 41 so that the first catch bar 42 promotes first Pushing plate 43 is moved to center so that the second brake pad 44 is acted against on the surface of polished rod, then leans block 51 in the 3rd spring 55 and the 4th the 3rd brake pad 52 is acted against on polished rod in the presence of spring 56, when the height of supporting plate 1 does not reach requirement When, can be with rotating rotary rods 25 so that the horizontal displacement of first rotating shaft 24 so that push pedal 26 promotes pushing block 28 to move left and right, and enters And make it that fixed block 11 is moved up and down, and it is final to drive support meanss 3 and polished rod to move up and down, to meet its height requirement.So far, Petroleum works of the present invention are finished with polished rod Kato device using process description.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be covered Within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698249.9A CN105178889B (en) | 2015-10-25 | 2015-10-25 | A kind of petroleum works polished rod Kato device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510698249.9A CN105178889B (en) | 2015-10-25 | 2015-10-25 | A kind of petroleum works polished rod Kato device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105178889A CN105178889A (en) | 2015-12-23 |
| CN105178889B true CN105178889B (en) | 2017-08-29 |
Family
ID=54901247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510698249.9A CN105178889B (en) | 2015-10-25 | 2015-10-25 | A kind of petroleum works polished rod Kato device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105178889B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772801A (en) * | 2016-05-20 | 2016-07-20 | 周末 | Drilling device special for electrical equipment |
| CN106181457B (en) * | 2016-07-21 | 2018-07-06 | 福建省固牌新型建材有限公司 | A kind of building pipe cuts clamping and fixing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6948575B1 (en) * | 2003-04-15 | 2005-09-27 | Frank″s Casing Crews and Rental Tools, Inc. | Slip manipulating apparatus |
| CN201521265U (en) * | 2009-09-28 | 2010-07-07 | 张宝有 | Manual slip pneumatic lifter |
| CN204627461U (en) * | 2015-05-27 | 2015-09-09 | 王博 | A kind of petroleum works polished rod Kato device |
| CN205117242U (en) * | 2015-10-25 | 2016-03-30 | 杨忠桃 | Polished rod ka tuo device for petroleum engineering |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9803435B2 (en) * | 2013-03-15 | 2017-10-31 | Offshore Energy Services, Inc. | Method and apparatus for multi-slip gripping of pipe and tubular goods |
-
2015
- 2015-10-25 CN CN201510698249.9A patent/CN105178889B/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6948575B1 (en) * | 2003-04-15 | 2005-09-27 | Frank″s Casing Crews and Rental Tools, Inc. | Slip manipulating apparatus |
| CN201521265U (en) * | 2009-09-28 | 2010-07-07 | 张宝有 | Manual slip pneumatic lifter |
| CN204627461U (en) * | 2015-05-27 | 2015-09-09 | 王博 | A kind of petroleum works polished rod Kato device |
| CN205117242U (en) * | 2015-10-25 | 2016-03-30 | 杨忠桃 | Polished rod ka tuo device for petroleum engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105178889A (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20140097469A (en) | A compensator | |
| CN106652816A (en) | Outdoor LED display screen with cleaning function | |
| CN104314483B (en) | Automatic auxiliary workover rig | |
| CN203978274U (en) | A kind of Intelligent dust-proof lifting auger | |
| UA89592C2 (en) | Drilling rig and drilling method | |
| RU2009144568A (en) | Methods and systems for lifting and lifting operations | |
| CN204266224U (en) | A kind of jack-up unit spud leg device | |
| CN202953764U (en) | Horizontal well logging well mouth guide device | |
| CN106594396A (en) | Petroleum pipeline damping base | |
| WO2014182160A3 (en) | Wellbore drilling system | |
| CN204080777U (en) | A kind of anti-rotational guiding device and hydraulic bolt formula oil cylinder jacking system | |
| NO343416B1 (en) | Conductor pipe support system for an off-shore platform and method for providing same | |
| CN104295080A (en) | External wall hanging basket installing structure | |
| GB2521292A (en) | Cap system for subsea equipment | |
| CN205070330U (en) | Multilayer cable fastening clip utensil | |
| US20160312549A1 (en) | System for attaching a gullwing to a catwalk | |
| CN105417455A (en) | Hydraulic climbing mechanism | |
| CN105290890A (en) | Grinding treatment device for outer walls of petroleum sieving pipes | |
| CN204624662U (en) | A kind of plank ledal-pushing machine double protecting device | |
| CN103628706B (en) | A kind of can three grades lifting stages | |
| CN204342334U (en) | That a kind of oil-well rig is changed the large rope of drilling well leads large rope device | |
| WO2012095473A3 (en) | Process for the recovery of heavy oil and bitumen using in-situ combustion | |
| CN107542417A (en) | A kind of oil-well rig dust guard | |
| CN205709757U (en) | A kind of aerial work platform | |
| CN201730560U (en) | Sucker rod string rotating anti-eccentric wear device for pumping well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hua Jinnian Inventor after: Qian Ruixiang Inventor before: Yang Zhongtao |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170607 Address after: 224000 Dagang Town of Jiangsu province Yancheng City salt District Xi Tan Yang Xiang (N) Applicant after: YANCHENG JINRUI PETROLEUM MACHINERY CO., LTD. Address before: 325217 Zhejiang city of Wenzhou province Ruian city Zhenjiang Xian Jiang Xi Xin Du Bridge Road and Bridge Village No. 307 Applicant before: Yang Zhongtao |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |