CN106121554A - Waterpower Dual Drive integrated rotating guide shoe - Google Patents
Waterpower Dual Drive integrated rotating guide shoe Download PDFInfo
- Publication number
- CN106121554A CN106121554A CN201610726651.8A CN201610726651A CN106121554A CN 106121554 A CN106121554 A CN 106121554A CN 201610726651 A CN201610726651 A CN 201610726651A CN 106121554 A CN106121554 A CN 106121554A
- Authority
- CN
- China
- Prior art keywords
- swivel head
- main
- main swivel
- active force
- auxiliary
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/14—Casing shoes for the protection of the bottom of the casing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
Abstract
The present invention relates to oil drilling cementing technology field, particularly relate to a kind of waterpower Dual Drive integrated rotating guide shoe, including active force joint, main swivel head, auxiliary swivel head, described active force joint is connected with described main swivel head by transmitting joint, is that main swivel head provides power；Described auxiliary swivel head is enclosed within the end of described main swivel head and is slidably matched with it, it is respectively provided with fin on described auxiliary swivel head and main swivel head, with water hole on fin on described auxiliary swivel head, described water hole and the pipeline connection being arranged in described active force joint, main swivel head.This device uses bispin rotary head, and main swivel head and auxiliary swivel head, under the driving of dual dynamic, by the shear action of fin thereon, eliminate the problems such as the desilting in bore hole, step, necking down, reduce resistance fashionable under sleeve pipe and meet card phenomenon.
Description
Technical field
The present invention relates to oil drilling cementing technology field, particularly relate to a kind of waterpower Dual Drive integrated rotating guide shoe.
Background technology
The development of oilfield prospecting developing, cements the well as the important step being drilled during well, will face more
Adding stern challenge, through deeply persistently tackling key problems for many years, cementing technology is long in deep-well, horizontal well and extended reach well, the big temperature difference
Interval isolation one-time up-return, narrow ' Safe Density Windows low-pressure absorption well, gas storage well cementation aspect make a breakthrough, and define series matching
Well cementing material, cementing tool and corresponding cementing technology, effectively support and produce in oil gas field stable yields, promote well cementation
Technical merit.
At present, being limited by well track and discharge capacity, well easily occurs that keyway and shoulder cause landwaste to deposit, and causes well-flushing
Time landwaste carry difficulty, under the conditions of the big hole deviation of the big displacement of long open hole, fashionable more difficult under sleeve pipe.
Summary of the invention
It is an object of the invention to overcome the deficiency of above-mentioned technology, and provide a kind of waterpower Dual Drive integrated rotating to draw
Footwear, eliminate the problem (sand setting, step, undergauge etc.) that setting of casing is hampered, and reduce resistance fashionable under sleeve pipe and meet card phenomenon, for length
Enter to provide technical support under horizontal segment sleeve pipe is smooth.
The present invention for achieving the above object, by the following technical solutions:
A kind of waterpower Dual Drive integrated rotating guide shoe, it is characterised in that: include active force joint, main swivel head, auxiliary swivel head,
Described active force joint is connected with described main swivel head by transmitting joint, is that main swivel head provides power；Described auxiliary rotates headgear
In the end of described main swivel head and it is slidably matched with it, described auxiliary swivel head and main swivel head is respectively provided with fin, institute
State on the fin on auxiliary swivel head with water hole, described water hole and the pipeline being arranged in described active force joint, main swivel head
Connection.
The invention has the beneficial effects as follows: compared with prior art, this device uses bispin rotary head, and above-mentioned instrument has double
Weight hydro powered structure, can independently work, and main swivel head can be driven by motor can also be at the counteracting force of water
Driving, auxiliary swivel head is driven by the counteracting force of water, and the pressure of water can be converted into the mechanical energy of rotation.Main swivel head and
Auxiliary swivel head, under the driving of dual dynamic, by the shear action of fin thereon, eliminates the desilting in bore hole, step, contracting
The problems such as neck, reduce resistance fashionable under sleeve pipe and meet card phenomenon.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and preferred embodiment describe in detail the present invention detailed description of the invention.As it is shown in figure 1, a kind of water
Power Dual Drive integrated rotating guide shoe, including active force joint 1, main swivel head 2, auxiliary swivel head 3, described active force joint is by passing
Send joint 4 to be connected with described main swivel head, be that main swivel head provides power；Described auxiliary swivel head is enclosed within the end of described main swivel head
Portion is also slidably matched with it, and described auxiliary swivel head and main swivel head are respectively provided with fin, the wing on described auxiliary swivel head
With water hole on sheet, described water hole and the pipeline connection being arranged in described active force joint, main swivel head.
This device uses bispin rotary head, and above-mentioned instrument has dual hydro powered structure, can independently work, main rotation
Rotary head can be driven can also be driven at the counteracting force of water by motor, and auxiliary swivel head is driven by the counteracting force of water,
The pressure of water can be converted into the mechanical energy of rotation.Main swivel head and auxiliary swivel head are under the driving of dual dynamic, by it
The shear action of fin, eliminate the problems such as the desilting in bore hole, step, necking down, reduce resistance fashionable under sleeve pipe and meet card
Phenomenon.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (1)
1. a waterpower Dual Drive integrated rotating guide shoe, it is characterised in that: include that active force joint, main swivel head, auxiliary rotate
Head, described active force joint is connected with described main swivel head by transmitting joint, is that main swivel head provides power；Described auxiliary swivel head
It is enclosed within the end of described main swivel head and is slidably matched with it, described auxiliary swivel head and main swivel head are respectively provided with fin,
With water hole on fin on described auxiliary swivel head, described water hole and the pipe being arranged in described active force joint, main swivel head
Road connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610726651.8A CN106121554A (en) | 2016-08-25 | 2016-08-25 | Waterpower Dual Drive integrated rotating guide shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610726651.8A CN106121554A (en) | 2016-08-25 | 2016-08-25 | Waterpower Dual Drive integrated rotating guide shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106121554A true CN106121554A (en) | 2016-11-16 |
Family
ID=57275282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610726651.8A Pending CN106121554A (en) | 2016-08-25 | 2016-08-25 | Waterpower Dual Drive integrated rotating guide shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121554A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070199694A1 (en) * | 2006-02-27 | 2007-08-30 | Frazier Bradley L | Self-orienting guide shoe |
| WO2008043985A2 (en) * | 2006-10-13 | 2008-04-17 | Caledus Limited | Method and apparatus for running tubulars |
| CN203783489U (en) * | 2014-03-21 | 2014-08-20 | 中国石油集团川庆钻探工程有限公司 | Flow-controlled hydrodynamic cutting guide shoe |
| CN104234650A (en) * | 2014-09-04 | 2014-12-24 | 中国石油天然气集团公司 | Casing lowering tool and method |
| CN204266947U (en) * | 2014-11-20 | 2015-04-15 | 中国石油集团长城钻探工程有限公司 | A kind of rotation reaming formula guide shoe |
| CN206071482U (en) * | 2016-08-25 | 2017-04-05 | 天津立林石油机械有限公司 | Waterpower Dual Drive integrated rotating guide shoe |
-
2016
- 2016-08-25 CN CN201610726651.8A patent/CN106121554A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070199694A1 (en) * | 2006-02-27 | 2007-08-30 | Frazier Bradley L | Self-orienting guide shoe |
| WO2008043985A2 (en) * | 2006-10-13 | 2008-04-17 | Caledus Limited | Method and apparatus for running tubulars |
| CN203783489U (en) * | 2014-03-21 | 2014-08-20 | 中国石油集团川庆钻探工程有限公司 | Flow-controlled hydrodynamic cutting guide shoe |
| CN104234650A (en) * | 2014-09-04 | 2014-12-24 | 中国石油天然气集团公司 | Casing lowering tool and method |
| CN204266947U (en) * | 2014-11-20 | 2015-04-15 | 中国石油集团长城钻探工程有限公司 | A kind of rotation reaming formula guide shoe |
| CN206071482U (en) * | 2016-08-25 | 2017-04-05 | 天津立林石油机械有限公司 | Waterpower Dual Drive integrated rotating guide shoe |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
|
| RJ01 | Rejection of invention patent application after publication |