CN203334994U - Discharging quantity accurate metering and small-pipe-diameter grouting device - Google Patents
Discharging quantity accurate metering and small-pipe-diameter grouting device Download PDFInfo
- Publication number
- CN203334994U CN203334994U CN2013203613658U CN201320361365U CN203334994U CN 203334994 U CN203334994 U CN 203334994U CN 2013203613658 U CN2013203613658 U CN 2013203613658U CN 201320361365 U CN201320361365 U CN 201320361365U CN 203334994 U CN203334994 U CN 203334994U
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- China
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- grouting
- tank
- float
- metering
- measuring tank
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Abstract
The utility model discloses a discharging quantity accurate metering and small-pipe-diameter grouting device. The device is characterized in that a high metering tank (the inner shape is a square or a circle with a size being 1m<2>*2.6m is placed close to the inclined roof of a drill floor beside a vertical pipe or on a special support to form a water head to achieve grouting at any moment, a hard pipeline is led out of one certain outlet of the vertical pipe to supply slurry into the metering tank, a liquid surface floater is placed in the metering tank, a centralizing rod on the floater penetrates through a centralizing sleeve which is welded to the edge of the tank, a drawing rope which is led out of the centralizing rod is wound on a guide pulley at the top of a pulley supporting rod, a plumb bob which is tied at the other end of the drawing rope corresponds to a direct-reading metering ruler, the direct-reading metering ruler is fixed on the surface of the drill floor and has the equal height with the high metering tank, and changes of the liquid surface of the slurry in the tank is read conveniently. A large-diameter pipeline which is welded into a hole formed in the lowest end of the high metering tank is provided with a spherical control valve, a soft drilling liquid pipeline is led to the surface of the drill floor, the outlet end of the soft drilling liquid pipeline is connected with a reducing elbow, a grouting ball valve is arranged in front of the reducing elbow, and manual grouting and accurate metering can be achieved by opening the grouting ball valve.
Description
Technical field
The utility model relates to the accurate measurement of displacement amount when oil drilling makes a trip, and finds in time overflow, when being beneficial to well control and reaching safely lower drilling rod, sleeve pipe, oil pipe toward in pipe in time, accurately, convenient grouting.
Background technology
Now with measuring tank, can not meet the needs of accurate measurement in pulling out of hole, have several drawbacks.One is 3 post 31/2 " drilling rod 0.224m
3the mud of the displacement volume 22.4mm that only descends in the measuring tank of 10 square metres of areas.The post workman that so accurate gage work is sat hilllock for drilling team requires standard too high, is difficult to find in time overflow, can not implement in time secondary well control technology.The 2nd, during with the large pump of mud or screw pump drilling fluid charge, because being subject to the restriction of equipment operating function, the drilling fluid that very difficult accurate control pours in pit shaft does not at every turn return out well head, is far from being in time, measures accurately the displacement amount of checking.The 3rd, empty in pipe in setting of casing and going down process and reach before dangerous height and will pour into mud in large diameter through sleeve with the large pump of mud or screw pump.During operation because of with the large pump pumping of mud mud, misoperation entail dangers to grouting pipeline exit operating personnel's personal safety, and these equipment of frequent starting aggravate its mechanical wear.The 4th, can not promptly and accurately grasp and control toward the interior mud amount of filling with of pipe, so easily make mud overflow the mouth of pipe.The 5th, toward little diameter through sleeve (≤51/2
//) and drilling rod in during mud grouting because of too little difficult the filling into mud of internal diameter, must connect kelly bar and inject by force mud, must stop setting of casing like this or tripping operation is in the milk, delay setting of casing or lower brill time.If when grouting likely causes the differential sticking accident not in time because of moving casing or drilling tool, extend drilling period.
Summary of the invention
The many drawbacks that exist for scene grouting, the purpose of this utility model has aimed to provide a kind of accurate measurement displacement amount and pipe with small pipe diameter provisions for grouting.The principle that this device adopts the drilling fluid be in the certain altitude tank to have certain head realizes at any time, everywhere, the purpose of convenient grouting in time and the measuring tank of small size realize precisely metering displacement amount, find that in time micro-well soaks and overflow, provides foundation for implementing as early as possible secondary well control technology.
The purpose of this utility model completes like this: accurate measurement displacement amount and pipe with small pipe diameter provisions for grouting mainly are comprised of overhead measuring tank, float, float righting rod, supporting positive cover, pull rope, pulley support bar, leading block, plummet, direct-reading metering ruler, by-pass valve control, drilling fluid feed-line, grouting ball valve, grouting elbow, overhead measuring tank is put into the height certain apart from drilling floor surface, and its inside dimension is 1m
2* 2.6m's is square or circular, place float in measuring tank, float righting rod on float is through being welded on the supporting positive cover on the tank limit, draw pull rope on the float righting rod, pull rope is walked around the leading block of pulley support masthead, the pull rope other end be a plummet be fixed on drilling floor surface corresponding with the contour direct-reading metering ruler of overhead measuring tank, overhead measuring tank perforate bottom welds large latus rectum pipeline, fill a spherical by-pass valve control, draw one with the soft drilling fluid feed-line of large latus rectum pipeline same diameter to drilling floor surface, the large latus rectum of soft drilling fluid feed-line outlet termination one turns little latus rectum reducing grouting elbow, fill a grouting ball valve before the grouting elbow.
The beneficial effect of advantage of the present utility model and generation is:
1, the utility model is simple in structure, be easy to processing, but easy to operate, by tripping out drilling tool in direct-reading metering precise calibration trip-out process pit shaft and pouring into the displacement amount of mud volume, find in time that micro-well soaks and overflow, implement secondary well control technology as early as possible and there is practical significance.
2, the personal injury that can save grouting time after coming into operation, improve timeliness, while avoiding slush pump grouting, misoperation causes.
3, grouting also moving casing or drilling tool in time when operation, prevent the generation of pressure reduction cutting ferrule pipe and lock of tool drilling.
The accompanying drawing explanation
Fig. 1 is the utility model assembling schematic diagram.
The specific embodiment
As shown in Figure 1, a kind of accurate measurement displacement amount and pipe with small pipe diameter provisions for grouting mainly are comprised of overhead measuring tank 1, float 2, float righting rod 3, supporting positive cover 4, pull rope 5, pulley support bar 6, leading block 7, plummet 8, direct-reading metering ruler 9, by-pass valve control 10, drilling fluid feed-line 11, grouting ball valve 12, grouting elbow 13, overhead measuring tank 1 is put into the height certain apart from drilling floor surface, and its inside dimension is 1m
2* 2.6m's is square or circular, the interior placement float 2 of measuring tank 1, float righting rod 3 on float 2 is through being welded on the supporting positive cover 4 on the tank limit, draw pull rope 5 on float righting rod 3, pull rope 5 is walked around the leading block 7 on pulley support bar 6 tops, pull rope 5 other ends be a plummet 8 be fixed on drilling floor surface corresponding with the contour direct-reading metering ruler 9 of overhead measuring tank 1, overhead measuring tank 1 perforate bottom welds large latus rectum pipeline, fill a spherical by-pass valve control 10, draw one with the soft drilling fluid feed-line 11 of large latus rectum pipeline same diameter to drilling floor surface, the large latus rectum of soft drilling fluid feed-line 11 outlet termination one turns little latus rectum reducing grouting elbow 13, fill a grouting ball valve 12 before grouting elbow 13.
The overhead measuring tank 1 use steel plate that at least 5mm is thick processing, inside dimension is 1m
2* 2.6m's is square or circular, the suspension hook of welding resettlement use, and surrounding is reinforced solid, distortion while preventing from moving, a certain side weld connects ladder so that personnel get in time cleaning inwall dry mud and fix a breakdown etc.Additional ribbon heater parcel insulation layer is in case the accuracy of impact metering during freezed in winter.Overhead measuring tank 1 is put into by forming head on standpipe limit drill floor doghouse top or special support and reaches at any time toward the purpose of being in the milk in drilling tool, sleeve pipe or oil pipe.
The elbow 13 that makes a trip or will be in the milk during setting of casing injects in the grouting pipeline or pipe of bore hole annulus, opens the purpose that grouting ball valve 12 both can have been realized artificial tank slurry.
Claims (1)
1. an accurate measurement displacement amount and pipe with small pipe diameter provisions for grouting mainly are comprised of overhead measuring tank (1), float (2), float righting rod (3), supporting positive cover (4), pull rope (5), pulley support bar (6), leading block (7), plummet (8), direct-reading metering ruler (9), by-pass valve control (10), drilling fluid feed-line (11), grouting ball valve (12), grouting elbow (13), it is characterized in that overhead measuring tank (1) is put into the height certain apart from drilling floor surface, its inside dimension is 1m
2* 2.6m's is square or circular, place float (2) in measuring tank (1), float righting rod (3) on float (2) is through being welded on the supporting positive cover (4) on the tank limit, draw pull rope (5) on float righting rod (3), pull rope (5) is walked around the leading block (7) on pulley support bar (6) top, pull rope (5) other end be a plummet (8) be fixed on drilling floor surface corresponding with the contour direct-reading metering ruler (9) of overhead measuring tank (1), overhead measuring tank (1) perforate bottom welds large latus rectum pipeline, fill a spherical by-pass valve control (10), draw one with the soft drilling fluid feed-line (11) of large latus rectum pipeline same diameter to drilling floor surface, the large latus rectum of soft drilling fluid feed-line (11) outlet termination one turns little latus rectum reducing grouting elbow (13), the front grouting ball valve (12) that fills of grouting elbow (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203613658U CN203334994U (en) | 2013-04-06 | 2013-06-09 | Discharging quantity accurate metering and small-pipe-diameter grouting device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320252452 | 2013-04-06 | ||
| CN201320252452.X | 2013-04-06 | ||
| CN2013203613658U CN203334994U (en) | 2013-04-06 | 2013-06-09 | Discharging quantity accurate metering and small-pipe-diameter grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203334994U true CN203334994U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203613658U Expired - Lifetime CN203334994U (en) | 2013-04-06 | 2013-06-09 | Discharging quantity accurate metering and small-pipe-diameter grouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203334994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382822A (en) * | 2013-06-09 | 2013-11-06 | 巴州派特罗尔石油钻井技术服务有限公司 | Small-pipe-diameter grouting device capable of accurately metering displacement |
-
2013
- 2013-06-09 CN CN2013203613658U patent/CN203334994U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382822A (en) * | 2013-06-09 | 2013-11-06 | 巴州派特罗尔石油钻井技术服务有限公司 | Small-pipe-diameter grouting device capable of accurately metering displacement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 841001 Technical Department of Xinjiang Petrolol Energy Services Co., Ltd. No. 2249 Jiyuan Road, Kuerle Development Zone, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Petrolol Energy Service Co.,Ltd. Address before: 841001 Technical Management Department of Petroleum Drilling Technology Services Co., Ltd. of Bazhou, No. 10 Jiyuan Road, Kuerle Development Zone, Xinjiang Uygur Autonomous Region Patentee before: PETROLOR (BAYINGOLIN MONGOLIAN AUTONOMOUS PREFECTURE) DRILLING TECHNOLOGY SERVICE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |