CN103422821A - Stand column placing space distance adjustable finger boards - Google Patents
Stand column placing space distance adjustable finger boards Download PDFInfo
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- CN103422821A CN103422821A CN2013104206259A CN201310420625A CN103422821A CN 103422821 A CN103422821 A CN 103422821A CN 2013104206259 A CN2013104206259 A CN 2013104206259A CN 201310420625 A CN201310420625 A CN 201310420625A CN 103422821 A CN103422821 A CN 103422821A
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- fingerboard
- movable
- boards
- space distance
- finger
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Abstract
The invention discloses stand column placing space distance adjustable finger boards which are characterized in that a finger board sliding groove is hinged to the front end of a supporting boss through a hinge pin and a hinge sleeve, the inner portion of the finger board sliding groove is filled with the movable finger boards and a rolling ball, a mounting end is provided with a safety pin which prevents the movable finger boards from falling out, and a finger board width limiting clamp is clamped on the movable finger boards with adjusted space distance. According to the size of a drilling tool which is used in a well, the space distance between the movable finger boards is adjusted, when the space distance between the movable finger boards is adjusted to the distance that the drilling tool which is used in the well can be placed, the widths of the movable finger boards are determined, the finger board width limiting clamp is clamped on the movable finger boards with the adjusted space distance, the distance between the movable finger boards is limited, the safety pin at the safety end of the finger board sliding groove is pinned, and the stand column placing space distance adjustable finger boards can be used.
Description
Technical field
The present invention relates to when the petroleum drilling well workover plays lower tubular column quadruple board platform fingerboard width according to well in tubing string size used and adjustable, fully effectively utilize the usefull space of rig floor box and quadruple board platform.
Background technology
The petroleum drilling well workover make a trip middle drilling tool size used in because of well change, use combination drill tool along with the increase of well depth, run into some well deepen to creep into, while using positive left-hand thread drilling tool in processing accident process, the pipe slacking block that every row originally can plurality of pendulums be put one, two drilling tool is fixed because of quadruple board platform fingerboard width, so every row can only discharge eight or ten cylindrical drill tools.This is just because of fixing former of fingerboard quantity thereby put less drilling tool, and the drilling tool originally can put under can only unload one by one to stretch tight and be put on place when trip-out, during lower brill, connects one by one again, and this had both increased difficulty of construction and workman's labour intensity, had delayed again production.
Summary of the invention
The problem existed for scene fixed fingerboard at present used, purpose of the present invention has aimed to provide a kind of column and has put the adjustable fingerboard in interval, the present invention adopt guarantee minimum spacing between fingerboard and movably principle adjust arbitrarily the problem of quadruple board platform fingerboard width, solved and can not adjust the problem of wasting rig floor upper pillar stand placing space because of quadruple board platform fingerboard width.
The objective of the invention is to complete like this:
A kind of column is put the adjustable fingerboard in interval and mainly is comprised of support convex, fingerboard chute, movable fingerboard, joint pin, hinge sleeve, fingerboard width limiting card, ball, safety pin, the fingerboard chute uses joint pin and hinge sleeve hinge at the front end that supports convex, in-built movable fingerboard and the ball of being filled into of fingerboard chute, installation end is fitted with the safety pin that prevents that movable fingerboard from dropping out, and fingerboard width limiting card is stuck on the movable fingerboard of adjusting spacing.
The beneficial effect of advantage of the present invention and generation is:
1, handling ease of the present invention, cost are low, simple to operate, have advantages of generally and use.
2, because of adopt minimum spacing between fingerboard and movably principle adjust arbitrarily the problem of quadruple board platform fingerboard width, the fingerboard width can be according to using the drilling tool size to adjust in time in well, can put little drilling tool by plurality of pendulums in equal floor space, reduce post workman's labour intensity, improve timeliness.
The accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
Fig. 2 is schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, a kind of column is put the adjustable fingerboard in interval and mainly is comprised of support convex 1, fingerboard chute 2, movable fingerboard 3, joint pin 4, hinge sleeve 5, fingerboard width limiting card 6, ball 7, safety pin 8, fingerboard chute 2 use joint pins 4 and hinge sleeve 5 hinges are at the front end that supports convex 1, in-built movable fingerboard 3 and the ball 7 of being filled into of fingerboard chute 2, installation end is fitted with the safety pin 8 that prevents that movable fingerboard 3 from dropping out, and fingerboard width limiting card 6 is stuck on the movable fingerboard 3 of adjusting spacing.
According to the drilling tool size that will use in well, the spacing that adjustment activity fingerboard is 3, its method is to draw or promotion activity fingerboard 3, be paved with ball 7 below the movable fingerboard 3 in fingerboard chute 2, movable fingerboard 3 can draw easily or promote, when the spacing of movable fingerboard 3 adjust to can put in well drilling tool size used apart from the time, the width of movable fingerboard 3 is determined, can weld the size of fingerboard width limiting card 6(fingerboard width limiting card 6 with reinforcing bar according to drilling tool size used in well) the distance that snaps on the movable fingerboard 3 of adjusting spacing between them be defined, sold the safety pin 8 of fingerboard chute installation end, can come into operation.
Draw movable fingerboard 3 from the quadruple board platform top according to need to increase or the take in sail quantity of fingerboard 3 of drilling tool size in well will be with the putting of drilling tool to meet the time, because hinge is arranged, fingerboard chute 2 pull-up thereupon under the hinge that supports convex 1 front end hinge, now take down the safety pin 8 of fingerboard chute 2 installation ends and take out or interpolation activity fingerboard 3 from the installation end of fingerboard chute 2, sold the safety pin 8 of fingerboard chute 2 installation ends and the movable fingerboard 3 of pull-up put back to original position and accused.
Claims (1)
1. a column is put the adjustable fingerboard in interval mainly by supporting convex (1), fingerboard chute (2), movable fingerboard (3), joint pin (4), hinge sleeve (5), fingerboard width limiting card (6), ball (7), safety pin (8) forms, it is characterized in that fingerboard chute (2) use joint pin (4) and hinge sleeve (5) hinge are at the front end that supports convex (1), in-built movable fingerboard (3) and the ball (7) of being filled into of fingerboard chute (2), installation end is fitted with the safety pin (8) that prevents that movable fingerboard (3) from dropping out, fingerboard width limiting card (6) is stuck on the movable fingerboard (3) of adjusting spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104206259A CN103422821A (en) | 2013-09-16 | 2013-09-16 | Stand column placing space distance adjustable finger boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104206259A CN103422821A (en) | 2013-09-16 | 2013-09-16 | Stand column placing space distance adjustable finger boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103422821A true CN103422821A (en) | 2013-12-04 |
Family
ID=49648157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104206259A Pending CN103422821A (en) | 2013-09-16 | 2013-09-16 | Stand column placing space distance adjustable finger boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103422821A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314487A (en) * | 2014-09-28 | 2015-01-28 | 中煤邯郸特殊凿井有限公司 | Single-section drill rod fixing frame |
| CN112824645A (en) * | 2019-11-21 | 2021-05-21 | 四川宏华石油设备有限公司 | Interval adjustable fingerboard system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087699Y (en) * | 2007-09-19 | 2008-07-16 | 南阳二机石油装备(集团)有限公司 | Two-layer worktable of derrick |
| CN101351659A (en) * | 2005-12-30 | 2009-01-21 | 伊什特万·博加尔 | Roller transmission and gearing mechanism |
| US20090053015A1 (en) * | 2005-03-07 | 2009-02-26 | Sense Edm As | Pipe Handling Equipment |
| US7510028B2 (en) * | 2006-08-24 | 2009-03-31 | Walter Thomas Welsh | Drill pipe racking apparatus |
| CN201723584U (en) * | 2010-06-22 | 2011-01-26 | 汪义卉 | Heavy-duty linear guild-rail pair |
| CN202187722U (en) * | 2011-07-18 | 2012-04-11 | 海城市石油机械制造有限公司 | Racking platform of drilling rig |
| CN202645450U (en) * | 2012-06-19 | 2013-01-02 | 陕西鑫隆石油设备有限公司 | Adjustable casing pipe finger |
| CN203452684U (en) * | 2013-09-16 | 2014-02-26 | 慕武 | Fingerboard with adjustable stand column placing interval |
-
2013
- 2013-09-16 CN CN2013104206259A patent/CN103422821A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090053015A1 (en) * | 2005-03-07 | 2009-02-26 | Sense Edm As | Pipe Handling Equipment |
| CN101351659A (en) * | 2005-12-30 | 2009-01-21 | 伊什特万·博加尔 | Roller transmission and gearing mechanism |
| US7510028B2 (en) * | 2006-08-24 | 2009-03-31 | Walter Thomas Welsh | Drill pipe racking apparatus |
| CN201087699Y (en) * | 2007-09-19 | 2008-07-16 | 南阳二机石油装备(集团)有限公司 | Two-layer worktable of derrick |
| CN201723584U (en) * | 2010-06-22 | 2011-01-26 | 汪义卉 | Heavy-duty linear guild-rail pair |
| CN202187722U (en) * | 2011-07-18 | 2012-04-11 | 海城市石油机械制造有限公司 | Racking platform of drilling rig |
| CN202645450U (en) * | 2012-06-19 | 2013-01-02 | 陕西鑫隆石油设备有限公司 | Adjustable casing pipe finger |
| CN203452684U (en) * | 2013-09-16 | 2014-02-26 | 慕武 | Fingerboard with adjustable stand column placing interval |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314487A (en) * | 2014-09-28 | 2015-01-28 | 中煤邯郸特殊凿井有限公司 | Single-section drill rod fixing frame |
| CN112824645A (en) * | 2019-11-21 | 2021-05-21 | 四川宏华石油设备有限公司 | Interval adjustable fingerboard system |
| CN112824645B (en) * | 2019-11-21 | 2024-04-09 | 四川宏华石油设备有限公司 | Spacing-adjustable fingerboard system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |