CN103510880A - Structure for connecting wearing ring and joint in drill machine - Google Patents
Structure for connecting wearing ring and joint in drill machine Download PDFInfo
- Publication number
- CN103510880A CN103510880A CN201310460229.9A CN201310460229A CN103510880A CN 103510880 A CN103510880 A CN 103510880A CN 201310460229 A CN201310460229 A CN 201310460229A CN 103510880 A CN103510880 A CN 103510880A
- Authority
- CN
- China
- Prior art keywords
- joint
- wear ring
- wearing ring
- ring
- drill machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The invention relates to a structure for connecting a wearing ring and a joint in a drill machine. The structure comprises the wearing ring and the joint and is characterized in that the wearing ring is in threaded connection with the joint; multiple grooves are evenly distributed in the outer wall of the wearing ring. The wearing ring and the joint are fixed in the threaded connection mode and the effects of aligning the drill rod and chambering with the wear-resisting ring are greatly enhanced. Due to the grooves in the outer wall of the wear-resisting ring, friction between the structure and the ground is facilitated and the chambering effect is further improved.
Description
Technical field
The present invention relates to geological prospecting apparatus field, relate in particular to the servicing unit of drilling rod on rig.
Background technology
Rig is requisite equipment in geological prospecting, and the drilling rod on rig is cylindricality strip structure, generally disposes wear ring on drilling rod, and its effect is on the one hand drilling rod to be carried out to righting, is to be conducive to reaming on the other hand.Existing wear ring is connected with drilling rod by joint, between wear ring and joint, take the mode being directly nested with to be connected, in drilling rod rotary course, due to wear ring and by the friction between boring, make to relatively rotate between wear ring and joint, thereby both affected the righting to drilling rod, reduced again reaming effect; In drilling rod boring procedure, the friction between existing wear ring and geology is less, causes reaming effect undesirable.
Summary of the invention
The applicant, for the above-mentioned shortcoming of existing wear ring and joint connection manner, studies and improves, and wear ring in a kind of rig and the syndeton of joint are provided, and has improved the connective stability between wear ring and joint, has improved reaming effect.
The technical solution adopted in the present invention is as follows:
In wear ring and a syndeton for joint, comprise wear ring and joint, it is characterized in that: between described wear ring and joint, adopt and be threaded; On the outer wall of described wear ring, be evenly equipped with a plurality of grooves.
Beneficial effect of the present invention is as follows:
The present invention adopts the mode being threaded to realize fixing between wear ring and joint, has greatly improved wear ring to the righting effect of drilling rod and reaming effect; Groove on wear ring outer wall is conducive to the friction between itself and geology, has further improved reaming effect.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 1, the present invention includes wear ring 2 and joint 1, wear ring 2 has internal thread 21, and joint 1 has the external screw thread 11 matching with internal thread 21, between wear ring 2 and joint 1, by spiral between internal thread 21 and external screw thread 11, is connected; On the outer wall of wear ring 2, be evenly equipped with a plurality of grooves 22, groove 22 is conducive to the friction between wear ring 2 and geology, thereby improves reaming effect.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to claim, and without prejudice to spirit of the present invention in the situation that, the present invention can do any type of modification.
Claims (1)
1. a syndeton for the wear ring in rig and joint, comprises wear ring and joint, it is characterized in that: between described wear ring and joint, adopt and be threaded; On the outer wall of described wear ring, be evenly equipped with a plurality of grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460229.9A CN103510880A (en) | 2013-09-30 | 2013-09-30 | Structure for connecting wearing ring and joint in drill machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460229.9A CN103510880A (en) | 2013-09-30 | 2013-09-30 | Structure for connecting wearing ring and joint in drill machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103510880A true CN103510880A (en) | 2014-01-15 |
Family
ID=49894245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310460229.9A Pending CN103510880A (en) | 2013-09-30 | 2013-09-30 | Structure for connecting wearing ring and joint in drill machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103510880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179461A (en) * | 2014-09-01 | 2014-12-03 | 无锡中地地质装备有限公司 | Grinding ring mounting structure of geological prospecting drill |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959912A (en) * | 1961-07-19 | 1964-06-03 | Schoeller Bleckmann Stahlwerke | Drill pipe joint, particularly between drill stems |
| US3993368A (en) * | 1975-07-21 | 1976-11-23 | Christensen Diamond Products Company | Tool joint wear protectors |
| CN2101101U (en) * | 1991-10-12 | 1992-04-08 | 东北工学院 | Aluminium drill rod joint |
| AU646395B2 (en) * | 1989-06-29 | 1994-02-24 | Red Baron (Oil Tools Rental) Limited, The | Drill string joint with rotatable outer sleeve |
| CN102191921A (en) * | 2011-05-19 | 2011-09-21 | 地质矿产部无锡钻探工具厂 | Wear-resisting sheath structure for drill stem |
| CN202348149U (en) * | 2011-10-26 | 2012-07-25 | 檀志远 | Self-rotating rod tube abrasion-resisting device |
| CN203559804U (en) * | 2013-09-30 | 2014-04-23 | 无锡中地地质装备有限公司 | Connection structure of abrasion resistant ring and joint in drilling rig |
-
2013
- 2013-09-30 CN CN201310460229.9A patent/CN103510880A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959912A (en) * | 1961-07-19 | 1964-06-03 | Schoeller Bleckmann Stahlwerke | Drill pipe joint, particularly between drill stems |
| US3993368A (en) * | 1975-07-21 | 1976-11-23 | Christensen Diamond Products Company | Tool joint wear protectors |
| AU646395B2 (en) * | 1989-06-29 | 1994-02-24 | Red Baron (Oil Tools Rental) Limited, The | Drill string joint with rotatable outer sleeve |
| CN2101101U (en) * | 1991-10-12 | 1992-04-08 | 东北工学院 | Aluminium drill rod joint |
| CN102191921A (en) * | 2011-05-19 | 2011-09-21 | 地质矿产部无锡钻探工具厂 | Wear-resisting sheath structure for drill stem |
| CN202348149U (en) * | 2011-10-26 | 2012-07-25 | 檀志远 | Self-rotating rod tube abrasion-resisting device |
| CN203559804U (en) * | 2013-09-30 | 2014-04-23 | 无锡中地地质装备有限公司 | Connection structure of abrasion resistant ring and joint in drilling rig |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179461A (en) * | 2014-09-01 | 2014-12-03 | 无锡中地地质装备有限公司 | Grinding ring mounting structure of geological prospecting drill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203655163U (en) | Rotary drilling rig and variable diameter cylinder drill thereof | |
| CN102287154A (en) | Soft coal bed self sealing type sampling drill bit | |
| CN202645462U (en) | Coupling | |
| CN202348150U (en) | Centralizer for screw drill | |
| CN103510880A (en) | Structure for connecting wearing ring and joint in drill machine | |
| CN203559804U (en) | Connection structure of abrasion resistant ring and joint in drilling rig | |
| CN202882790U (en) | Anti-drop joint structure of reinforced screw drill | |
| CN103510901A (en) | Tubular core-taking-out structure for drilling tool | |
| CN203669806U (en) | Tubing anchor of screw pump | |
| CN203476221U (en) | Hexagonal drill rod | |
| CN204371124U (en) | Drilling well drag reduction falls turns round stabilizer | |
| WO2014062664A3 (en) | Dual gradient drilling system | |
| CN204729017U (en) | The special double-wall drill pipe of novel native rock horizontal directional drilling machine | |
| CN203559801U (en) | Connection structure for inner tube and nipple of drill rod | |
| CN204139987U (en) | The grinding ring mounting structure of geological prospecting rig | |
| CN203008851U (en) | Cementing rotary flow short casing | |
| CN203559833U (en) | Snap spring on drilling rig | |
| CN204140010U (en) | Rock core embraces the jump ring of taking | |
| CN206608115U (en) | A kind of tapered stabilizer for oil drilling | |
| CN202832269U (en) | Special centralizer for electric submersible pump capable of passing through cable | |
| CN201991439U (en) | Novel oil exploration drilling machine | |
| CN203114189U (en) | Core tube | |
| CN204545501U (en) | A kind of portable exploratory drilling rig | |
| CN203559799U (en) | Protection joint of drill rod | |
| CN203559837U (en) | Coring pipe structure used for drilling tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |