CN206071482U - Waterpower Dual Drive integrated rotating guide shoe - Google Patents
Waterpower Dual Drive integrated rotating guide shoe Download PDFInfo
- Publication number
- CN206071482U CN206071482U CN201620944218.7U CN201620944218U CN206071482U CN 206071482 U CN206071482 U CN 206071482U CN 201620944218 U CN201620944218 U CN 201620944218U CN 206071482 U CN206071482 U CN 206071482U
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- swivel head
- auxiliary
- main
- head
- active force
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Abstract
This utility model is related to oil drilling cementing technology field, more particularly to a kind of waterpower Dual Drive integrated rotating guide shoe, including active force section, main swivel head, auxiliary swivel head, the active force section by transmit section be connected with the main swivel head, based on swivel head offer power；The auxiliary swivel head is enclosed within the end of the main swivel head and is slidably matched with which, fin is respectively provided with the auxiliary swivel head and main swivel head, water hole, the water hole and the pipeline connection being arranged in the active force section, main swivel head are carried on fin on the auxiliary swivel head.This device adopts 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 desilting in bore hole, step, necking down, reduce resistance fashionable under sleeve pipe and meet card phenomenon.
Description
Technical field
This utility model is related to oil drilling cementing technology field, more particularly to a kind of waterpower Dual Drive integrated rotating draws
Footwear.
Background technology
The continuous development of oilfield prospecting developing, cements the well as an important step being drilled during well, will face more
Plus 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
Make a breakthrough in terms of interval isolation one-time up-return, narrow ' Safe Density Windows low-pressure absorption well, gas storage well cementation, define series matching
Well cementing material, cementing tool and corresponding cementing technology, effectively support, lift well cementation
Technical merit.
At present, limited by well track and discharge capacity, keyway and shoulder easily occurs in well causes landwaste to deposit, and causes well-flushing
When landwaste carry difficult, it is under the conditions of the big hole deviation of long open hole big displacement, fashionable more difficult under sleeve pipe.
Utility model content
The purpose of this utility model is to overcome the shortcomings of above-mentioned technology, and provides a kind of waterpower Dual Drive integrated rotating
Guide shoe, eliminates the problem that setting of casing is hampered（Sand setting, step, undergauge etc.）, reduce resistance fashionable under sleeve pipe and meet card phenomenon, be
Enter to provide technical support under long horizontal sections sleeve pipe is smooth.
This utility model for achieving the above object, is employed the following technical solutions：
A kind of waterpower Dual Drive integrated rotating guide shoe, it is characterised in that：Including active force section, main swivel head, auxiliary rotation
Rotary head, the active force section by transmit section be connected with the main swivel head, based on swivel head offer power；The auxiliary rotation
Headgear is slidably matched in the end of the main swivel head and with which, is respectively provided with the wing on the auxiliary swivel head and main swivel head
Piece, on the fin on the auxiliary swivel head carry water hole, the water hole be arranged in the active force section, main swivel head
Pipeline connection.
The beneficial effects of the utility model are:Compared with prior art, this device adopts bispin rotary head, above-mentioned instrument to gather around
There is dual hydro powered structure, independently can work, main swivel head can be driven by motor can also be in the anti-work of water
Firmly drive, aid in swivel head to drive by the counteracting force of water, the pressure energy of water is converted into into the mechanical energy of rotation.Main rotation
Head and auxiliary swivel head by the shear action of fin thereon, eliminate desilting in bore hole, platform under the driving of dual dynamic
The problems such as rank, necking down, reduce resistance fashionable under sleeve pipe and meet card phenomenon.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and preferred embodiment describes specific embodiment of the present utility model in detail.As shown in figure 1, one
Waterpower Dual Drive integrated rotating guide shoe, including active force section 1, main swivel head 2, auxiliary swivel head 3 are planted, the active force section leads to
Cross transmission section 4 be connected with the main swivel head, based on swivel head offer power；The auxiliary swivel head is enclosed within the main swivel head
End and be slidably matched with which, it is described auxiliary swivel head and main swivel head on be respectively provided with fin, on the auxiliary swivel head
Fin on carry water hole, the water hole and the pipeline connection being arranged in the active force section, main swivel head.
This device adopts bispin rotary head, above-mentioned instrument to possess dual hydro powered structure, independently can work, main rotation
Rotary head can be driven by motor and can also be driven in the counteracting force of water, aid in swivel head to drive by the counteracting force of water,
The pressure energy of water is converted into into the mechanical energy of rotation.Main swivel head and auxiliary swivel head under the driving of dual dynamic, by thereon
Fin shear action, eliminate the problems such as desilting in bore hole, step, necking down, reduce under sleeve pipe fashionable resistance and meet card
Phenomenon.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (1)
1. a kind of waterpower Dual Drive integrated rotating guide shoe, it is characterised in that：Including active force section, main swivel head, auxiliary rotation
Head, the active force section by transmit section be connected with the main swivel head, based on swivel head offer power；The auxiliary swivel head
It is enclosed within the end of the main swivel head and is slidably matched with which, on the auxiliary swivel head and main swivel head, is respectively provided with fin,
Water hole, the water hole and the pipe being arranged in the active force section, main swivel head are carried on fin on the auxiliary swivel head
Road connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620944218.7U CN206071482U (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 |
|---|---|---|---|
| CN201620944218.7U CN206071482U (en) | 2016-08-25 | 2016-08-25 | Waterpower Dual Drive integrated rotating guide shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071482U true CN206071482U (en) | 2017-04-05 |
Family
ID=58432223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620944218.7U Active CN206071482U (en) | 2016-08-25 | 2016-08-25 | Waterpower Dual Drive integrated rotating guide shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206071482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121554A (en) * | 2016-08-25 | 2016-11-16 | 天津立林石油机械有限公司 | Waterpower Dual Drive integrated rotating guide shoe |
-
2016
- 2016-08-25 CN CN201620944218.7U patent/CN206071482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121554A (en) * | 2016-08-25 | 2016-11-16 | 天津立林石油机械有限公司 | Waterpower Dual Drive integrated rotating guide shoe |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |