CN202850928U - Mud spray-proof box - Google Patents
Mud spray-proof box Download PDFInfo
- Publication number
- CN202850928U CN202850928U CN 201220424403 CN201220424403U CN202850928U CN 202850928 U CN202850928 U CN 202850928U CN 201220424403 CN201220424403 CN 201220424403 CN 201220424403 U CN201220424403 U CN 201220424403U CN 202850928 U CN202850928 U CN 202850928U
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- CN
- China
- Prior art keywords
- mud
- proof box
- spray
- reflux pipeline
- box body
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- Expired - Fee Related
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Abstract
The utility model provides a mud spray-proof box which mainly consists of three parts including a spray-proof box body, a mud backflow pipeline and a draw bar. The mud spray-proof box is not only capable of preventing mud from being sprayed all around when a drill rod is disassembled, but also capable of transporting mud which is left off into a mud collecting device on a drilling table face. Meanwhile, the mud backflow pipeline of the mud spray-proof box is fixed on the drilling table face and a rotary part is provided so that the mud spray-proof box can rotate to a position of a well opening, and operation is convenient and fast. The mud spray-proof box is reasonable in design, simple in structure, convenient and fast to operate, strong in practicability, and applicable to various petroleum drilling machines to be popularized and used.
Description
Technical field
A kind of kit when the utility model relates to the oil-well rig drilling well and gets rid of single and trip-out operation specifically is used for preventing the device of mud splash.
Background technology
In the drilling process, especially getting rid of single and during the trip-out operation, easily the dismounting drilling tool occuring owing to stop up the situation that the mud splash occurs, not only be not easy to operative employee's operation, and easy polluting platform, the waste of mud caused.Therefore getting rid of single and during the trip-out operation, often adopting mud saver to prevent the mud splash.
Referring to Fig. 4, the conventional mud lubricator can only hang equipment by the hanging apparatus of drilling floor surface and move to the drilling floor surface working region, and the connector of lower end can only connecting hose, with the mud retracting device that leads.
This shows that when using, all need two people to operate, a people operates hanging apparatus at every turn, a people operates mud saver, operates very not convenient.Simultaneously the mud saver lower end connects by flexible pipe, needs all at every turn in tow that flexible pipe slidably reciprocates at platform, the as easy as rolling off a log secondary pollution that causes platform.And connect insecure stablizing, come off easily.
The utility model content
The present invention is intended to for above deficiency, provides a kind of and need not to lift, easy to operate and can be with the convenient device of slurry transportation to the mud receiving system.
The concrete technical scheme of the utility model is: comprise lubricator box body and mud reflux pipeline, wherein said mud reflux pipeline comprises interconnective horizontal component and vertical part, and horizontal component can be around vertical partial rotation; The end of described mud reflux pipeline horizontal component is connected with the lubricator box body.
Also be provided with length-adjustable pull bar between described lubricator box body and the mud reflux pipeline.
The horizontal component of described mud reflux pipeline is by turning hoop around vertical partial rotation.
The two ends of described mud reflux pipeline are respectively equipped with adpting flange.
This mud saver is compared with mud saver in the past, has following remarkable advantage:
1, workable: as only to need during use that this device is turned to pithead position and get final product, leave pithead position in the time of unwanted, need not to use lifting device;
2, mud veclamation is effective: drilling rod mud is out collected at the lubricator box body, then flow to the slurry collecting device of base along the mud reflux pipeline, can not produce the mud leakage problem;
3, save the drilling rod loose unloading time: this covering device only just need rotate and can use immediately, has reduced the time of lifting, the time of having accelerated the drilling rod loose unloading.
4, install and fix simply: only need the lower adpting flange of mud reflux pipeline and the adpting flange of base are fixed together, the length of adjusting again pull bar is tightened it;
5, applicability is strong: to the requirement of base platform without harshness, only need arrange in advance that a connecting line to the slurry collecting device gets final product, and is applicable to the understructure of various models;
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is off working state schematic diagram of the present utility model;
Fig. 3 is working state schematic representation of the present utility model;
Fig. 4 is the structural representation of conventional mud lubricator;
Wherein: 1, lubricator box body, 2, the mud reflux pipeline, 3, pull bar, 4, turn hoop, 5, union, 6, upper adpting flange, 7, lower adpting flange.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Referring to Fig. 1, a kind of mud saver, the top of lubricator box body 1 is connected with the port of mud reflux pipeline 2 horizontal components by upper adpting flange 6 by outer wall, the bottom that length-adjustable pull bar 3 connects mud reflux pipeline 2 horizontal components, horizontal component is by elbow vertical connecting part, and vertical partly being equipped with from top to bottom turns hoop 4 and union 5.
Wherein mud saver box body 1 can be applicable to 2 3/8 "-5 7/8 " drilling rod, this device is the same with conventional lubricator to dispose removable packing unit, pass through two semicircle cylindrical shells during use, encircle in drill pipe coupling place formation annular seal space, unclamp tool joint, the mud that splash goes out is sealed in the cylinder.Just in time can open when the lubricator box body structure is designed to go to pithead position simultaneously and encase drilling rod.
According to the employed drilling rod of rig, select suitable rubber seal cushion rubber to be installed in the lubricator box body, and fix the weather strip on the equipment.Then connect lubricator box body and mud reflux pipeline, use the bolt stable connection, then adjust pull bar to rational length, lubricator box body and mud reflux pipeline is fixed.At last with the mud saver integral installation to drilling floor surface.This device leaves pithead position with it obsolete the time, referring to Fig. 2, when the operation of loose unloading drilling rod, the lubricator box body is gone to pithead position, referring to Fig. 3.This device is collected the mud that splash goes out by the lubricator box body, and is delivered to by the mud connecting line inside the mud veclamation device of drilling floor surface, can avoid the leakage of mud fully, and easy to operate.
The above is preferred embodiment of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; might be to concrete size; perhaps partial structurtes go out some improvements and modifications, and these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a mud saver comprises the lubricator box body, it is characterized in that, described mud saver also comprises the mud reflux pipeline, and described mud reflux pipeline comprises interconnective horizontal component and vertical part, and horizontal component can be around vertical partial rotation; The end of described mud reflux pipeline horizontal component is connected with the lubricator box body.
2. mud saver according to claim 1 is characterized in that, also is provided with length-adjustable pull bar between described lubricator box body and the mud reflux pipeline.
3. mud saver according to claim 1 is characterized in that, the horizontal component of described mud reflux pipeline is by turning hoop around vertical partial rotation.
4. according to claim 1,2 or 3 described mud savers, it is characterized in that the two ends of described mud reflux pipeline are respectively equipped with adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424403 CN202850928U (en) | 2012-08-26 | 2012-08-26 | Mud spray-proof box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424403 CN202850928U (en) | 2012-08-26 | 2012-08-26 | Mud spray-proof box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202850928U true CN202850928U (en) | 2013-04-03 |
Family
ID=47982138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220424403 Expired - Fee Related CN202850928U (en) | 2012-08-26 | 2012-08-26 | Mud spray-proof box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202850928U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528851A (en) * | 2013-10-31 | 2014-01-22 | 张文良 | Road surface core drilling machine mud guard device manufacturing method |
| CN110107248A (en) * | 2019-05-31 | 2019-08-09 | 宝鸡石油机械有限责任公司 | A kind of spray arrester control device and its method of controlling security |
| CN115075738A (en) * | 2022-08-15 | 2022-09-20 | 中石化胜利石油工程有限公司钻井工艺研究院 | Integrated drill rod cleaning tool and using method thereof |
-
2012
- 2012-08-26 CN CN 201220424403 patent/CN202850928U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528851A (en) * | 2013-10-31 | 2014-01-22 | 张文良 | Road surface core drilling machine mud guard device manufacturing method |
| CN110107248A (en) * | 2019-05-31 | 2019-08-09 | 宝鸡石油机械有限责任公司 | A kind of spray arrester control device and its method of controlling security |
| CN115075738A (en) * | 2022-08-15 | 2022-09-20 | 中石化胜利石油工程有限公司钻井工艺研究院 | Integrated drill rod cleaning tool and using method thereof |
| CN115075738B (en) * | 2022-08-15 | 2022-11-08 | 中石化胜利石油工程有限公司钻井工艺研究院 | Integrated drill rod cleaning tool and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |