CN106351640A - Power supply nipple and LWD (Logging While Drilling) instrument - Google Patents
Power supply nipple and LWD (Logging While Drilling) instrument Download PDFInfo
- Publication number
- CN106351640A CN106351640A CN201610920412.6A CN201610920412A CN106351640A CN 106351640 A CN106351640 A CN 106351640A CN 201610920412 A CN201610920412 A CN 201610920412A CN 106351640 A CN106351640 A CN 106351640A
- Authority
- CN
- China
- Prior art keywords
- battery
- power supply
- supply pipe
- shell
- pipe nipple
- 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
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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
- E21B47/00—Survey of boreholes or wells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Power Engineering (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a power supply nipple and an LWD (Logging While Drilling) instrument. The power supply nipple comprises: a cylindrical housing, a battery skeleton, a battery, a turbine generator, a control unit, an upper flow passage converter and a lower flow passage converter, wherein the battery skeleton is mounted on the inner side wall face of the housing; a closed cavity is formed in a surrounding mode between the outer side wall face of the battery skeleton and the inner side wall face of the housing; the cavity is also filled with a medium for protecting the battery; a mud flow passage is formed in a surrounding mode between the inner side wall face of the battery skeleton and the inner side wall face of the housing outside the battery skeleton; the battery is mounted in the cavity; the turbine generator is mounted in the housing; a working flow passage inside the turbine generator is communicated with the mud flow passage; the control unit is mounted on the housing and is electrically connected with the battery and the turbine generator; the upper flow passage converter is mounted at the upper end of the housing and is communicated with the mud flow passage; the lower flow passage converter is mounted at the lower end of the housing and is communicated with the mud flow passage. The power supply nipple integrates the battery with the turbine generator, so that uniform power supply of subsurface equipment is implemented.
Description
Technical field
Present document relates to but be not limited to logging while drilling technology, espespecially a kind of power supply pipe nipple and a kind of comprise this power supply pipe nipple with
Bore logger.
Background technology
Down-hole turbogenerator is powered and down-hole High Temperature Lithium Cell is powered is the supplier of electricity that current connector for logging while drilling is commonly used
Method.Turbogenerator has long service life, more applicable down-hole hot environment, thus has development prospect preferably.But
Because turbogenerator is easily subject to mud flow effect, its power generating quality is far below battery power supply quality.Therefore at present also cannot be complete
Replace down-hole High Temperature Lithium Cell.
The use environment of the High Temperature High Pressure of down-hole and strong motion makes the safety problem of lithium battery more prominent.At home and abroad
All there is the case of down-hole lithium battery blast.Can explode during lithium battery improper use and produce toxic gas.Right for this
The use of lithium battery, management have strict regulation.
At present, each connector for logging while drilling takes each independently-powered power supply mode, for rotary steering, nuclear magnetic resonance, NMR etc.
How power consumption instrument, powered using turbogenerator.And other instruments, such as with brill central control system, mwd (measurement while-drilling instrument) still
Using lithium battery power supply.The lithium battery specification framework being used due to each instrument is different, installation method is different, thus cannot be general,
So considerably increase cost.
Content of the invention
In order to solve at least one of above-mentioned technical problem, there is provided herein a kind of power supply pipe nipple, by battery and turbine
Electromotor carries out integrated, realizes the unified power supply of downhole instrument.
In order to reach this paper purpose, there is provided herein a kind of power supply pipe nipple, for connector for logging while drilling, comprising: tubular
Shell；Battery skeleton, is arranged in the interior sidewall surface of described shell, and the outer side surface of described battery skeleton is interior with described shell
Surround the chamber of closing between the wall of side, and described within the chamber is also filled with the medium for protecting battery, described battery skeleton
Interior sidewall surface and described battery skeleton outside the interior sidewall surface of described shell between surround mud runner；Described battery,
It is arranged on described within the chamber；Turbogenerator, is arranged on described inside the shell, and its internal platform flow channel and described mud runner
Communicate；Control unit, installs on the housing and electrically connects described battery and described turbogenerator；Upper runner transducer,
It is arranged on the upper end of described shell and communicate with described mud runner；With lower flow channel transducer, it is arranged under described shell
Hold and communicate with described mud runner.
Alternatively, described turbogenerator is located at the top of described battery skeleton.
Alternatively, described power supply pipe nipple also includes: cover plate, and the outer side surface of described shell offers the first mounting groove,
Described control unit is arranged in described first mounting groove, and described cover plate is sealed at the notch of described first mounting groove.
Alternatively, described control unit is circuit board.
Alternatively, described medium includes inert media, and described inert media is filled in described battery and the side of described shell
Between wall.
Alternatively, described medium also includes protecting glue-line, is wrapped in the outer surface of described battery.
Alternatively, the interior sidewall surface of described shell is provided with the second mounting groove, on the outer side surface of described battery skeleton
It is provided with the 3rd mounting groove, described battery skeleton is installed in described second mounting groove, the inwall of described 3rd mounting groove and institute
Described chamber is surrounded between the diapire stating the second mounting groove.
Present invention also offers a kind of connector for logging while drilling, including the power supply pipe nipple described in any of the above-described embodiment.
Alternatively, what described power supply pipe nipple included being arranged in parallel is multigroup.
Compared with prior art, the power supply pipe nipple that the present invention provides, battery and turbogenerator are integrated in housing, real
Existing downhole instrument is unified to power, and the downhole instrument for big power consumption is powered using turbogenerator, and other downhole instruments are then adopted
Powered with battery, and turbogenerator also can be charged to battery.
The further feature of this paper and advantage will illustrate in the following description, and, partly become from description
It is clear that or by implementing herein to understand.The purpose of this paper and other advantages can be by description, claims
And in accompanying drawing specifically noted structure realizing and to obtain.
Brief description
Accompanying drawing is used for providing this paper technical scheme is further understood, and constitutes a part for description, with this Shen
Embodiment please is used for explaining the technical scheme of this paper together, does not constitute the restriction to this paper technical scheme.
Fig. 1 is the cross section structure diagram of the power supply pipe nipple described in one embodiment of the application.
Wherein, in Fig. 1, the corresponding relation between reference and component names is:
1 shell, 2 battery skeletons, 3 batteries, 4 turbogenerators, 5 control units, 6 upper runner transducers, 7 lower flow channel conversions
Device, 8 cover plates, 9 mud runners.
Specific embodiment
Purpose, technical scheme and advantage for making this paper become more apparent, below in conjunction with the reality to this paper for the accompanying drawing
Apply example to be described in detail.It should be noted that in the case of not conflicting, the embodiment in the application and the spy in embodiment
Levying can mutual combination in any.
Elaborating a lot of details in the following description in order to fully understand herein, but, can also adopt herein
Implemented different from mode described here with other, therefore, the protection domain of this paper is not subject to following public being embodied as
The restriction of example.
Power supply pipe nipple and the downhole logging instruments of some embodiments herein are described below in conjunction with the accompanying drawings.
Power supply pipe nipple provided herein, as shown in figure 1, be used for connector for logging while drilling, comprising: the shell 1 of tubular；Battery bone
Frame 2, is arranged in the interior sidewall surface of shell 1, surrounds closing between the interior sidewall surface of the outer side surface of battery skeleton 2 and shell 1
Chamber, and within the chamber is also filled with the medium for protecting battery 3, the interior sidewall surface of battery skeleton 2 and battery skeleton 2
Mud runner 9 is surrounded between the interior sidewall surface of shell 1 in outside；Battery 3, is arranged within the chamber；Turbogenerator 4, is arranged on
In shell 1, and its internal platform flow channel is communicated with mud runner 9；Control unit 5, is arranged on shell 1 and electrically connects electricity
Pond 3 and turbogenerator 4, and turbogenerator 4 can be charged and supplying power for outside to battery 3, battery 3 also can supplying power for outside；
Upper runner transducer 6, is arranged on the upper end of shell 1 and is communicated with mud runner 9；With lower flow channel transducer 7, it is arranged on shell 1
Lower end and communicate with mud runner 9.
The power supply pipe nipple that the present invention provides, battery and turbogenerator are integrated in housing, realize downhole instrument unification
Power supply, the downhole instrument for big power consumption is powered using turbogenerator, and other downhole instruments are then powered using battery, and whirlpool
Turbine generator also can be charged to battery.
Wherein, upper runner transducer is used for for annular channel being converted into pipe running system, and lower flow channel transducer is used for cylindricality
Runner is converted into annular channel.
Alternatively, turbogenerator 4 is positioned at the top of battery skeleton 2 and inconsistent with battery skeleton.
Certainly, turbogenerator can also be in the lower section of battery skeleton 2, also can achieve the purpose of the application, its ancestor
Purport, without departing from the design philosophy of the present invention, will not be described here.
Alternatively, power supply pipe nipple also includes: cover plate 8, and the outer side surface of shell 1 offers the first mounting groove, controls single
Unit 5 is arranged in the first mounting groove, and cover plate 8 is sealed at the notch of the first mounting groove, to prevent mud etc. from entering into the first peace
Control unit 5 is damaged in tankage.
Specifically, control unit 5 is circuit board.
Alternatively, medium includes inert media, and inert media is filled between battery 3 and the side wall of shell 1, by inertia
Medium by battery independent of within the chamber, also can be lived without exploding by inert Fluid inclusions by timely battery breakage.
Battery is lithium battery.
Inert media is using there is not kerosene, argon of chemical reaction etc. with lithium metal, all achievable.
Alternatively, medium also includes protecting glue-line, is wrapped in the outer surface of battery 3, battery is isolated further.
Alternatively, the interior sidewall surface of shell 1 is provided with the second mounting groove, the outer side surface of battery skeleton 2 is provided with
3rd mounting groove, battery skeleton 2 is installed in the second mounting groove, between the inwall of the 3rd mounting groove and the diapire of the second mounting groove
Surround chamber.
The connector for logging while drilling (not shown) that the present invention provides, short including the power supply described in any of the above-described embodiment
Section.
The connector for logging while drilling that the present invention provides, has all advantages of the power supply pipe nipple described in any of the above-described embodiment,
Will not be described here.
Alternatively, described power supply pipe nipple include being arranged in parallel multigroup with standby, wherein one damage after, can be passed through it
His power supply pipe nipple substitutes.
Power supply pipe nipple uses lithium battery working status monitoring system, the number such as the voltage of real-time monitoring lithium battery, electric current, temperature
According to being that lithium battery carries out fault pre-alarming.
And, unified power supply can strengthen the control to other instruments for the central control system of connector for logging while drilling, both can basis
Need to power it is also possible to when instrument communication breaks down, the mode using power-off restarting is again started up instrument to specified instrument,
Financial cost and management cost can be saved.
In sum, the power supply pipe nipple that the present invention provides, battery and turbogenerator is integrated in housing, realizes down-hole
The unified power supply of instrument, the downhole instrument for big power consumption is powered using turbogenerator, and other downhole instruments then adopt battery
Power, and turbogenerator also can be charged to battery.
In description herein, term " installation ", " being connected ", " connection ", " fixation " etc. all should be interpreted broadly, for example,
" connection " can be fixedly connected or be detachably connected, or is integrally connected；Can be to be joined directly together it is also possible to lead to
Cross intermediary to be indirectly connected to.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning herein.
In the description of this specification, the description of term " embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that the specific features with reference to this embodiment or example description, structure, material or feature are contained at least one enforcement of this paper
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
And, the specific features of description, structure, material or feature can be with suitable in any one or more embodiments or example
Mode combine.
Although embodiment disclosed herein is as above, described content only readily appreciates the enforcement adopting herein
Mode, is not limited to herein.Technical staff in any this paper art, without departing from spirit disclosed herein and
On the premise of scope, any modification and change can be carried out in the form implemented and details, but the patent protection model of this paper
Enclose, still must be defined by the scope of which is defined in the appended claims.
Claims (9)
1. a kind of power supply pipe nipple, for connector for logging while drilling it is characterised in that including:
The shell (1) of tubular；
Battery skeleton (2), is arranged in the interior sidewall surface of described shell (1), the outer side surface of described battery skeleton (2) with described
Surround the chamber of closing between the interior sidewall surface of shell (1), and described within the chamber is also filled with Jie for protecting battery (3)
Matter, the interior sidewall surface of the described shell (1) outside the interior sidewall surface of described battery skeleton (2) and described battery skeleton (2) it
Between surround mud runner (9)；
Described battery (3), is arranged on described within the chamber；
Turbogenerator (4), is arranged in described shell (1), and its internal platform flow channel and described mud runner (9) phase
Logical；
Control unit (5), is arranged on described shell (1) above and electrically connects described battery (3) and described turbogenerator (4)；
Upper runner transducer (6), is arranged on the upper end of described shell (1) and is communicated with described mud runner (9)；With
Lower flow channel transducer (7), is arranged on the lower end of described shell (1) and is communicated with described mud runner (9).
2. power supply pipe nipple according to claim 1 is it is characterised in that described turbogenerator (4) is located at described battery bone
The top of frame (2).
3. power supply pipe nipple according to claim 1 is it is characterised in that also include:
Cover plate (8), the outer side surface of described shell (1) offers the first mounting groove, and described control unit (5) is arranged on described
In first mounting groove, described cover plate (8) is sealed at the notch of described first mounting groove.
4. power supply pipe nipple according to claim 3 is it is characterised in that described control unit (5) is circuit board.
5. it is characterised in that described medium includes inert media, described inertia is situated between power supply pipe nipple according to claim 1
Matter is filled between described battery (3) and the side wall of described shell (1).
6. power supply pipe nipple according to claim 5, it is characterised in that described medium also includes protecting glue-line, is wrapped in institute
State the outer surface of battery (3).
7. power supply pipe nipple according to claim 1 is it is characterised in that be provided with the in the interior sidewall surface of described shell (1)
Two mounting grooves, the outer side surface of described battery skeleton (2) is provided with the 3rd mounting groove, and described battery skeleton (2) is installed on institute
State in the second mounting groove, between the inwall of described 3rd mounting groove and the diapire of described second mounting groove, surround described chamber.
8. a kind of connector for logging while drilling is it is characterised in that include just like the power supply pipe nipple any one of claim 1 to 7.
9. connector for logging while drilling according to claim 8 it is characterised in that described power supply pipe nipple include being arranged in parallel many
Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920412.6A CN106351640A (en) | 2016-10-21 | 2016-10-21 | Power supply nipple and LWD (Logging While Drilling) instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920412.6A CN106351640A (en) | 2016-10-21 | 2016-10-21 | Power supply nipple and LWD (Logging While Drilling) instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106351640A true CN106351640A (en) | 2017-01-25 |
Family
ID=57863612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920412.6A Pending CN106351640A (en) | 2016-10-21 | 2016-10-21 | Power supply nipple and LWD (Logging While Drilling) instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351640A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113422147A (en) * | 2021-07-22 | 2021-09-21 | 无锡量子感知技术有限公司 | Instrument high temperature lithium cell nipple joint fixed knot in pit constructs |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2291576A1 (en) * | 2008-05-05 | 2011-03-09 | Weatherford/Lamb, Inc. | Tools and methods for hanging and/or expanding liner strings |
| CN102635486A (en) * | 2012-04-27 | 2012-08-15 | 中国石油集团西部钻探工程有限公司 | Turbine driven downhole slurry generator |
| CN203367445U (en) * | 2013-06-17 | 2013-12-25 | 台湾神户电池股份有限公司 | Wet type battery pack |
| CN203640919U (en) * | 2013-11-13 | 2014-06-11 | 张家港市胜港机械制造有限公司 | Underground turbine generator |
| CN104278986A (en) * | 2014-10-28 | 2015-01-14 | 中国石油集团西部钻探工程有限公司 | Bottomhole pressure monitoring while drilling device with pulse generator |
| CN104832088A (en) * | 2015-03-25 | 2015-08-12 | 中国石油大学(华东) | Dynamic directional rotation guiding well-drilling tool and method for measurement and control |
| CN105422004A (en) * | 2015-11-25 | 2016-03-23 | 中国石油集团钻井工程技术研究院 | Continuous tube electric control directional device based on hollow brushless motor |
| CN105781534A (en) * | 2016-04-07 | 2016-07-20 | 中国海洋石油总公司 | Connecting structure formed by data stick, drill collar and internal pup joint and logging while drilling instrument |
| CN105804719A (en) * | 2016-04-07 | 2016-07-27 | 中国海洋石油总公司 | Internal wiring structure of pup joint of well logging instrument during drilling |
-
2016
- 2016-10-21 CN CN201610920412.6A patent/CN106351640A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2291576A1 (en) * | 2008-05-05 | 2011-03-09 | Weatherford/Lamb, Inc. | Tools and methods for hanging and/or expanding liner strings |
| CN102635486A (en) * | 2012-04-27 | 2012-08-15 | 中国石油集团西部钻探工程有限公司 | Turbine driven downhole slurry generator |
| CN203367445U (en) * | 2013-06-17 | 2013-12-25 | 台湾神户电池股份有限公司 | Wet type battery pack |
| CN203640919U (en) * | 2013-11-13 | 2014-06-11 | 张家港市胜港机械制造有限公司 | Underground turbine generator |
| CN104278986A (en) * | 2014-10-28 | 2015-01-14 | 中国石油集团西部钻探工程有限公司 | Bottomhole pressure monitoring while drilling device with pulse generator |
| CN104832088A (en) * | 2015-03-25 | 2015-08-12 | 中国石油大学(华东) | Dynamic directional rotation guiding well-drilling tool and method for measurement and control |
| CN105422004A (en) * | 2015-11-25 | 2016-03-23 | 中国石油集团钻井工程技术研究院 | Continuous tube electric control directional device based on hollow brushless motor |
| CN105781534A (en) * | 2016-04-07 | 2016-07-20 | 中国海洋石油总公司 | Connecting structure formed by data stick, drill collar and internal pup joint and logging while drilling instrument |
| CN105804719A (en) * | 2016-04-07 | 2016-07-27 | 中国海洋石油总公司 | Internal wiring structure of pup joint of well logging instrument during drilling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113422147A (en) * | 2021-07-22 | 2021-09-21 | 无锡量子感知技术有限公司 | Instrument high temperature lithium cell nipple joint fixed knot in pit constructs |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Applicant after: China Offshore Oil Group Co., Ltd. Applicant after: China Oilfield Services Limited Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Applicant before: China National Offshore Oil Corporation Applicant before: China Oilfield Services Limited |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |