CN106181141A - A kind of with rise churn hoist connect ear mount join soldering method - Google Patents
A kind of with rise churn hoist connect ear mount join soldering method Download PDFInfo
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- CN106181141A CN106181141A CN201610547379.7A CN201610547379A CN106181141A CN 106181141 A CN106181141 A CN 106181141A CN 201610547379 A CN201610547379 A CN 201610547379A CN 106181141 A CN106181141 A CN 106181141A
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- derrick
- rig
- top base
- ear mount
- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of with rise churn hoist connect ear mount join soldering method, step includes: 1, ensure on the table to connect the pin shaft hole central coaxial degree of ears seat and position degree with rising；2, the integral planar degree of rig bottom base is ensured at situ of drilling well；3, in the horizontal direction epimere, derrick epimere in derrick hypomere, derrick stage casing, derrick are sequentially connected with, at each section of lower surface, a support component are installed；4, interpolation adjustment pad I between support component and each section of derrick front column lower surface is being propped up；5, ears seat will be connected with liter connection monaural seat with same liter hinged, unsettled with liter connection monaural seat lower surface；6, jacking cylinder is utilized to adjust, mounting and adjusting pad II between rig bottom base and rig top base；7, monaural seat will be connected join with rising and be soldered on rig top base, then Non-Destructive Testing；8, ensure drilling derrick hoist put in place while rig top base put in place.The method of the present invention, simple, assembling quality is high.
Description
Technical field
The invention belongs to drilling and extracting equipment manufacturing technology field, relate to a kind of with rise churn hoist connect ear mount join weldering side
Method.
Background technology
As the term suggests be the derrick by a set of hoisting system, making rig and base hoists and puts in place with rising churn simultaneously,
Therefore the type rig has hoisting system and installs the hoisting of simple, derrick and base, transfers that efficiency is high, operation security risk is low
Etc. feature, hence it is evident that reduce operator's labor intensity, improve rig mover and in-site installation efficiency.
Cannot be carried out overall package and hoist during due to drilling derrick, base single-piece production, causing drilling derrick and base
The connection ear mount simultaneously hoisted cannot complete configuration in the production phase；Due to rig fabricating yard behind entrance rig tests place
The problems such as the integral planar degree of relatively Department service bench is poor, measuring basis difference so that rig increases with rising the weldering difficulty of joining connecting ear mount
Greatly, the connection precision of joining postwelding worse, the stressing conditions that result in each parts during rig hoists the most greatly is deteriorated, shadow
Ring the overall accuracy of manufacture of rig.
Summary of the invention
It is an object of the invention to provide a kind of with rise churn hoist connect ear mount join soldering method, solve existing same lift-type
The rig connection member that hoists is when joining weldering, owing to rig tests place integral planar degree is poor, measuring basis is poor, the drilling derrick caused
With base hoist connection otic placode join weldering low precision, execute-in-place difficulty, rig hoist during each poor asking of parts stressing conditions
Topic.
The technical solution adopted in the present invention is, a kind of with rise churn hoist connect ear mount join soldering method, according to
Lower step is implemented:
Step 1, when carrying out single-piece production on the table, ears seat will be connected join and be welded in the bottom phase of derrick hypomere with rising
Answering position, the same liter on arranged on left and right sides derrick hypomere connects the pin shaft hole central coaxial degree error≤0.5mm of ears seat, logical
The position degree crossing the same liter connection ears seat that square and oblique side measures guarantee both sides is accurate；
Step 2, at situ of drilling well rig bottom base put and put in place, it is ensured that rig bottom base entirety in length range
Flatness error≤2mm, and check the ear mount pin that rig bottom base arranged on left and right sides connection ear mount is connected with derrick hypomere rear end
Axis hole center is in same level, coaxiality error≤0.5mm；
Step 3, derrick hypomere rear end ear mount pin shaft hole is installed in the connection ear mount of rig bottom base, before derrick hypomere
End utilizes support modular support to consolidate；The most in the horizontal direction epimere, derrick epimere in derrick stage casing, derrick are sequentially connected with,
In derrick hypomere, derrick stage casing, derrick, epimere, derrick epimere are collectively referred to as derrick main body, and use many at each section of lower surface
Individual support modular support consolidates；
Step 4, with the derrick main body front column lower surface of horizontal positioned for measuring line, before level measurement derrick main body
Levelness in column lower surface length range, then by an interpolation between support component and each section of derrick front column lower surface
Adjusting pad I makes derrick main body be in level, it is desirable to the derrick main body front column lower surface of horizontal positioned is in length range
Interior horizontal gradient error≤2mm；
Step 5, will be connected ears seat bearing pin and connect, with rising connection list with rising the same liter connecting monaural seat and derrick hypomere
Ear mount lower surface is in vacant state；4 datum marks are set at rig top base upper surface, then select suitably observation
Point gets out level indicator and surveyors' staff；
Step 6, utilize jacking cylinder jacking rig top base, until table in the box beam of the left and right sides of rig top base
Face with rise be connected monaural seat lower surface be smaller than 1mm till；Rig top base jacking put in place after by the water of point of observation
Level measures the rig each datum mark of top base upper surface height value on scale, and the height number contrasting each datum mark calculates
The flatness error of each datum mark, it is desirable to the flatness error≤1mm of each datum mark, is otherwise carried out by the jacking of jacking cylinder
Fine setting, be adjusted in place after between rig bottom base and rig top base with adjustment pad II pad, it is ensured that rig top base exists
It is constantly in level with rising to connect during ear mount joins weldering；
After step 7, rig top base horizontal adjustment put in place, repairing connecting monaural seat with liter, meeting will after requiring
Joining with liter connection monaural seat scene and be soldered on rig top base, then butt welded seam carries out Non-Destructive Testing；
Step 8, during drilling derrick hoists to connecting monaural seat and join welding position and put and check with rising, it is ensured that rig
While derrick lifting puts in place, rig top base puts in place, and ensure between rig bottom base and rig top base all is connected simultaneously
Verticality of stand column meets design requirement.
The invention has the beneficial effects as follows, by the most fixing with rising connection ears seat, reduce by joining that dual-active head causes
Weldering benchmark disunity, on-the-spot ropy problem of welding in the overhead position；By the integral planar degree on gauge stand surface on the rig after adjustment jacking
Error, reduces due to each parts radius of turn change when the inconsistent rig caused of rig top base top lifting height hoists, eliminates
Rig hoists after putting in place with rising connection ears seat pin axle center error in the height direction；Use common downhand welding and vertical position welding welding
Mode, reduces the welding difficulty of operator, improves welding efficiency and the welding quality at scene, lossless for weld seam simultaneously
Detection also provides good operating position and space.This method solve same liter of engaging lug of same lift-type drilling derrick and base
Seat carries out joining the problem of weldering in ordi-nary drilling machine test site, and the method has benchmark setting and is simple and convenient to operate, joins weldering effect
Rate is high, weldquality is high, scene is workable, join weldering otic placode connects precision high.
Accompanying drawing explanation
Fig. 1 is that the inventive method is carried out with rising the overall structure schematic diagram that churn is installed；
Fig. 2 is the same liter of churn partial structurtes schematic diagram that the inventive method uses；
Fig. 3 is the same liter of churn key connection member partial schematic diagram that the inventive method uses；
Fig. 4 is that the same lift-type rig substructure datum mark that the inventive method uses arranges schematic diagram.
In figure, 1. rig bottom base, 2. rig top base, 3. derrick hypomere, 4. with rising connection ears seat, 5. with rising connection
Monaural seat, 6. jacking cylinder, 7. a support component, 8. adjustment pad I, 9. adjustment pad II, 10. man-like shelf, 11. derrick stage casings,
Epimere in 12. derricks, 13. derrick epimeres.
Detailed description of the invention
The present invention is described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
Being the most all as the criterion with illustrated orientation in text, actual installation position is by that analogy.
With reference to Fig. 1, Fig. 2, the overall structure that the same lift-type drilling derrick that the inventive method uses is in level is, bores
Machine bottom base 1 is arranged on the cement flooring in rig tests well site, for supporting and rigging up miscellaneous part；Rig bottom base
1 rear end is provided with man-like shelf 10, fixing after the hoisting and hoist of rig；Rig bottom base 1 front end is provided with on rig
Pedestal 2, is attached by multiple columns and inclined tab frame between rig bottom base 1 and rig top base 2；On rig bottom base 1
Being provided with two and connect ear mount, these two connect ear mount each via bearing pin hinge corresponding with derrick hypomere 3 rear end ear mount pin shaft hole
Connecing (derrick hypomere 3 rear end is in FIG for left end), in derrick hypomere 3, derrick stage casing 11, derrick, epimere 12, derrick epimere 13 depend on
Secondary connection, in derrick hypomere 3, derrick stage casing 11, derrick when epimere 12, derrick epimere 13 horizontal positioned (being right-hand member in FIG)
Utilize multiple support components 7 to be supported, four sections of above-mentioned derricks during leveling at front column lower surface and support component 7
Adjustment pad I 8 it is lined with between upper surface；It is hinged with jacking cylinder between rig top base 2 rear end and rig bottom base 1 upper surface
6, rig top base 2 carries out the jacking before leveling by jacking cylinder 6, need to be on rig bottom base 1 after rig top base 2 leveling
Place adjustment pad II 9 between surface and rig top base 2 lower surface to pad；Rig top base 2 is provided with the company of liter
Order ear mount 5, is provided with on derrick hypomere 3 and connects ears seat 4 with liter, and rig will connect ears seat 4 with same with rising before hoisting
Rising connection monaural seat 5 to be attached by bearing pin, when rig hoists, derrick main body drives rig top base 2 at middle standing pillar with oblique
Hoist while completing drilling derrick and base under the supporting role of horse, hoist and pass through bearing pin after putting in place by derrick main body and people
Cabinet frame 10 fixation.
With reference to Fig. 3, Fig. 4, the present invention with rise churn hoist connect ear mount join soldering method, implement according to following steps:
Step 1, when carrying out single-piece production on the table, ears seat 4 will be connected join and be welded in the bottom of derrick hypomere 3 with rising
(level is front column lower surface) corresponding position, it is desirable to the same liter on arranged on left and right sides derrick hypomere 3 connects ears seat 4
Pin shaft hole central coaxial degree error≤0.5mm, and by square and oblique side measure ensure both sides same liter connection ears seat 4
Position degree accurate；
Step 2, when rig bottom base 1 is put and to be put in place by situ of drilling well, it is ensured that rig bottom base 1 is in length range
Integral planar degree error≤2mm, and check what rig bottom base 1 arranged on left and right sides connection ear mount was connected with derrick hypomere 3 rear end
Ear mount pin shaft hole center is in same level, coaxiality error≤0.5mm；
Step 3, derrick hypomere 3 rear end ear mount pin shaft hole is installed in the connection ear mount of rig bottom base 1, derrick hypomere
It is firm that 3 front ends utilize a support component 7 to support, and sees Fig. 2；The most in the horizontal direction by epimere 12, derrick in derrick stage casing 11, derrick
Epimere 13 is sequentially connected with, and in derrick hypomere 3, derrick stage casing 11, derrick, epimere 12, derrick epimere 13 are collectively referred to as derrick main body,
And it is firm to use multiple support components 7 to support at each section of lower surface, sees Fig. 1；
Step 4, with the derrick main body front column lower surface of horizontal positioned for measuring line, with level indicator repeated measurement derrick master
Levelness in body front column lower surface length range, then by support component 7 and each section of derrick front column lower surface it
Between add adjust pad I 8 make derrick main body be in level, it is desirable to the derrick main body front column lower surface of horizontal positioned is entirely
Horizontal gradient error≤2mm in the range of length；
Step 5, will be connected the connection of ears seat 4 bearing pin, the same company of liter with rising the same liter connecting monaural seat 5 and derrick hypomere 3
Order ear mount 5 lower surface is in vacant state, (now connects monaural seat 5 solder side with liter also not weld with rig top base 2
Position welds together, and with rising, the solder side connecting monaural seat 5 is unsettled), see Fig. 3；Table on rig top base 2 as shown in Figure 4
Face arranges 4 datum marks, then selects suitable observation station to get out level indicator and surveyors' staff；
Step 6, utilize jacking cylinder 6 jacking rig top base 2, until the box beam of the left and right sides of rig top base 2
Upper surface with rise be connected monaural seat 5 lower surface be smaller than 1mm till；Rig top base 2 jacking is passed through to observe after putting in place
The level measurement rig top base 2 each datum mark of upper surface of some height value on scale, contrasts the high number of degrees of each datum mark
Value calculates the flatness error of each datum mark, it is desirable to the flatness error≤1mm of each datum mark, otherwise by jacking cylinder 6
Jacking be finely adjusted, be adjusted in place after between rig bottom base 1 and rig top base 2 with adjust pad II 9 pad, thus
Ensure that rig top base 2 is constantly in level during joining weldering with liter connection ear mount；
After step 7, rig top base 2 horizontal adjustment put in place, repair with liter connection monaural seat 5 according to practical situation
Whole, will join with liter connection monaural seat 5 scene after meeting requirement and be soldered on rig top base 2, will be with rising connection monaural seat 5 and brill
Machine top base 2 welds together, and then butt welded seam carries out Non-Destructive Testing；
Step 8, during drilling derrick hoists to putting and check with rising the welding position of joining connecting monaural seat 5, it is ensured that bore
Motor-pumped well is erected rig top base 2 while liter puts in place and is put in place, ensures the institute between rig bottom base 1 and rig top base 2 simultaneously
Connection verticality of stand column is had to meet design requirement.
The operation principle of the inventive method is:
1) by ensureing that the rig bottom base 1 integral planar degree error≤2mm on test well site makes rig upper strata install
Connection member is in same datum level；Then by level measurement and the horizontal gradient error of the respective opposite planar of adjustment, will
Rig top base 2 is under same basis reference by the identical dummy level plane of reference with derrick hypomere 3, solves due to examination
Test the problem that basis reference that the out-of-flatness of ground, place causes is different.
2) by the same liter of welding on both sides derrick hypomere 3 is connected wanting of ears seat 4 pin shaft hole central coaxial degree error
Ask, and the requirement of the coaxiality error at both sides and derrick hypomere 3 connecting pin axis hole center on rig bottom base 1, it is ensured that two
Side is at same position with rising to connect after ears seat 4 is installed on rig bottom base 1, thus eliminates after rig hoists and put in place
Ears seat 4 bearing pin center error in the height direction is connected with rising；
3) by arranging the integral planar degree error of pedestal point measurement top base at rig top base 2 upper surface, it is ensured that
Rig top base 2 each position top lifting height during jacking cylinder 6 jacking is identical, thus ensure that rig top base 2 each point
Relative to the uniformity with center of rotation distance during rig hoists, solve that rig top base 2 top lifting height is inconsistent to be made
The problem that when rig become hoists, the change of each parts radius of turn, stressing conditions are deteriorated.
Claims (2)
1. with rise churn hoist connect ear mount join a soldering method, depend on a kind of with rising churn, it is characterised in that press
Implement according to following steps:
Step 1, when carrying out single-piece production on the table, ears seat (4) will be connected join with rising and be welded in the bottom of derrick hypomere (3)
Corresponding position, the pin shaft hole central coaxial degree error of same liter connection ears seat (4) in arranged on left and right sides derrick hypomere (3)≤
0.5mm, is measured by square and oblique side and ensures that the position degree that the same liter of both sides connects ears seat (4) is accurate；
Step 2, at situ of drilling well rig bottom base (1) put and put in place, it is ensured that whole in length range of rig bottom base (1)
Body flatness error≤2mm, and check rig bottom base (1) arranged on left and right sides connect ear mount be connected with derrick hypomere (3) rear end
Ear mount pin shaft hole center be in same level, coaxiality error≤0.5mm；
Step 3, derrick hypomere (3) rear end ear mount pin shaft hole is installed in the connection ear mount of rig bottom base (1), derrick hypomere
(3) front end utilizes support component (7) support firm；The most in the horizontal direction by epimere (12), well in derrick stage casing (11), derrick
Frame epimere (13) is sequentially connected with, and in derrick hypomere (3), derrick stage casing (11), derrick, epimere (12), derrick epimere (13) claim together
For derrick main body, and it is firm to use multiple support components (7) to support at each section of lower surface；
Step 4, with the derrick main body front column lower surface of horizontal positioned for measuring line, with level measurement derrick main body front column
Levelness in lower surface length range, then by an interpolation between support component (7) and each section of derrick front column lower surface
Adjusting pad I (8) makes derrick main body be in level, it is desirable to the derrick main body front column lower surface of horizontal positioned is at total length model
Enclose interior horizontal gradient error≤2mm；
Step 5, monaural seat (5) will be connected be connected ears seat (4) bearing pin with the same liter of derrick hypomere (3) with rising and connect, same to liter
Connect monaural seat (5) lower surface and be in vacant state；4 datum marks are set at rig top base (2) upper surface, then select
Select suitable observation station and get out level indicator and surveyors' staff；
Step 6, utilize jacking cylinder (6) jacking rig top base (2), until the box of the left and right sides of rig top base (2)
Beam upper surface with rise be connected monaural seat (5) lower surface be smaller than 1mm till；Rig top base (2) jacking is logical after putting in place
Cross the level measurement each datum mark of rig top base (2) upper surface of the point of observation height value on scale, contrast each datum mark
Height number calculate the flatness error of each datum mark, it is desirable to the flatness error≤1mm of each datum mark, otherwise by top
The jacking of oil-lifting jar (6) is finely adjusted, be adjusted in place after between rig bottom base (1) and rig top base (2), use adjusting pad
Sheet II (9) pads, it is ensured that rig top base (2) is constantly in level during joining weldering with liter connection ear mount；
After step 7, rig top base (2) horizontal adjustment put in place, repair connecting monaural seat (5) with liter, meet after requiring
To join with liter connection monaural seat (5) scene and be soldered on rig top base (2), then butt welded seam carries out Non-Destructive Testing；
Step 8, during drilling derrick hoists to connecting monaural seat (5) and join welding position and put and check with rising, it is ensured that rig
While derrick lifting puts in place, rig top base (2) puts in place, ensures between rig bottom base (1) and rig top base (2) simultaneously
All connection verticality of stand columns meet design requirement.
The most according to claim 1 with rise churn hoist connect ear mount join soldering method, it is characterised in that: described is same
Lift-type drilling derrick is in the overall structure of level,
Rig bottom base (1) is arranged on the cement flooring in rig tests well site, and rig bottom base (1) rear end is provided with man-like shelf
(10), rig bottom base (1) front end is provided with rig top base (2), rig bottom base (1) is provided with two and connects ear mount,
These two connection ear mount are corresponding hinged with derrick hypomere (3) rear end ear mount pin shaft hole each via bearing pin, derrick hypomere (3), well
In frame stage casing (11), derrick, epimere (12), derrick epimere (13) are sequentially connected with, derrick hypomere (3), derrick stage casing (11), derrick
Multiple support components (7) are utilized to be supported when middle epimere (12), derrick epimere (13) horizontal positioned；
Jacking cylinder (6) it is hinged with, at rig top base between rig top base (2) rear end and rig bottom base (1) upper surface
(2) it is provided with on rising connection monaural seat (5), derrick hypomere (3) is provided with and connects ears seat (4) with liter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547379.7A CN106181141B (en) | 2016-07-12 | 2016-07-12 | A kind of same lift-type rig raising connection ear mount matches somebody with somebody soldering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547379.7A CN106181141B (en) | 2016-07-12 | 2016-07-12 | A kind of same lift-type rig raising connection ear mount matches somebody with somebody soldering method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106181141A true CN106181141A (en) | 2016-12-07 |
| CN106181141B CN106181141B (en) | 2017-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610547379.7A Active CN106181141B (en) | 2016-07-12 | 2016-07-12 | A kind of same lift-type rig raising connection ear mount matches somebody with somebody soldering method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106181141B (en) |
Citations (5)
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| CN101082266A (en) * | 2007-03-26 | 2007-12-05 | 南阳二机石油装备(集团)有限公司 | Joint method for oil-well rig boring tower |
| WO2010132174A1 (en) * | 2009-05-13 | 2010-11-18 | National Oilwell Varco, L.P. | Drilling rig mast lift systems and methods |
| US8671626B1 (en) * | 2011-07-11 | 2014-03-18 | Astec Industries, Inc. | Apparatus and method for a drilling rig assembly |
| US20150059262A1 (en) * | 2008-02-29 | 2015-03-05 | National Oilwell Varco, L.P. | Drilling rig masts and methods of assembly and erection |
| CN104439849A (en) * | 2014-12-09 | 2015-03-25 | 南车石家庄车辆有限公司 | Main platform ear plate fast assembling tooling and ear plate assembling method |
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2016
- 2016-07-12 CN CN201610547379.7A patent/CN106181141B/en active Active
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|---|---|---|---|---|
| CN101082266A (en) * | 2007-03-26 | 2007-12-05 | 南阳二机石油装备(集团)有限公司 | Joint method for oil-well rig boring tower |
| US20150059262A1 (en) * | 2008-02-29 | 2015-03-05 | National Oilwell Varco, L.P. | Drilling rig masts and methods of assembly and erection |
| WO2010132174A1 (en) * | 2009-05-13 | 2010-11-18 | National Oilwell Varco, L.P. | Drilling rig mast lift systems and methods |
| US8671626B1 (en) * | 2011-07-11 | 2014-03-18 | Astec Industries, Inc. | Apparatus and method for a drilling rig assembly |
| CN104439849A (en) * | 2014-12-09 | 2015-03-25 | 南车石家庄车辆有限公司 | Main platform ear plate fast assembling tooling and ear plate assembling method |
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| Publication number | Publication date |
|---|---|
| CN106181141B (en) | 2017-10-31 |
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Effective date of registration: 20210107 Address after: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee after: Baoji Oilfield Machinery Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co., Ltd Address before: 721002 No. 2 Dongfeng Road, Shaanxi, Baoji Patentee before: Baoji Oilfield Machinery Co.,Ltd. |
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