CN204060674U - Downhole stored formula electronic tension meter - Google Patents
Downhole stored formula electronic tension meter Download PDFInfo
- Publication number
- CN204060674U CN204060674U CN201420545889.7U CN201420545889U CN204060674U CN 204060674 U CN204060674 U CN 204060674U CN 201420545889 U CN201420545889 U CN 201420545889U CN 204060674 U CN204060674 U CN 204060674U
- Authority
- CN
- China
- Prior art keywords
- tension meter
- housing
- electronic tension
- formula electronic
- stored formula
- 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.)
- Active
Links
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to oilfield well testing instrument field, in particular to downhole stored formula electronic tension meter.This electronic tension meter, comprises housing cylindrically, is provided with memory module and acquisition module in housing.This electronic tension meter that the utility model provides, one end of electronic tension meter connects steel wire, by steel wire, electronic tension meter is sent in oil well, pressure is now gathered after lower hanging joint is hampered, mainboard is transferred to, by memory storage, after whole oil well information gathering completes by pulling force sensor, by steel wire, electronic tension meter is mentioned, then back read data coordinates with MTD and judges down-hole resistance situation.Can realize by this electronic tension meter the situation understanding down-hole in advance, afterwards at the resistance adopting measure process down-hole, underground work difficulty can be avoided, ensure the smooth and easy of underground work.
Description
Technical field
The utility model relates to oilfield well testing instrument field, in particular to downhole stored formula electronic tension meter.
Background technology
Raising along with oilfield stimulation target and the attention to water injection technology, demixing injection-production and commissioning process are applied by oil field gradually.Major part oil field enters middle and later periods mining phase, and oil pipe is aging, and hole condition is complicated, and old, old well gets more and more, and the test of high angle hole is especially complicated and changeable.Thus causing underground work comparatively difficult, the downhole instrument phenomenon that is hampered is serious.
Utility model content
The purpose of this utility model is to provide downhole stored formula electronic tension meter, to solve the above problems.
Embodiments provides downhole stored formula electronic tension meter of the present utility model, comprise housing cylindrically, in described housing, be provided with memory module and acquisition module;
Described acquisition module comprises pulling force sensor, and described pulling force sensor is connected with stayed mast, and the end of described stayed mast is connected with the lower hanging joint for inductive resistance, and described lower hanging joint is located at the outside of described housing;
Described memory module comprises mainboard, and described mainboard is connected with described pulling force sensor, and described mainboard is provided with memory and data transmission interface, and described mainboard is connected with power supply.
Further, described housing comprises multiple sub-housing, is threaded connection between multiple described sub-housing.
Further, described housing comprises 3 sub-housings, and described power supply, described memory module and described pulling force sensor are located in each described sub-housing separately respectively.
Further, described housing is provided with sealing shroud near one end of described lower hanging joint, and described sealing shroud is threaded with described housing, and described sealing shroud is socketed described stayed mast and the described lower hanging joint of part.
Further, described housing is provided with wire joint away from one end of described lower hanging joint, and described wire joint is provided with annular projection.
Further, described power supply is battery or alkaline battery.
Further, described data transmission interface is located at the end of described sub-housing.
Preferably, the material of described housing is stainless steel.
The downhole stored formula electronic tension meter that the utility model embodiment provides, one end of electronic tension meter connects steel wire, by steel wire, electronic tension meter is sent in oil well, pressure is now gathered after lower hanging joint is hampered, mainboard is transferred to, by memory storage, after whole oil well information gathering completes by pulling force sensor, by steel wire, electronic tension meter is mentioned, then back read data coordinates with MTD and judges down-hole resistance situation.
Can realize by this electronic tension meter the situation understanding down-hole in advance, afterwards at the resistance adopting measure process down-hole, underground work difficulty can be avoided, ensure the smooth and easy of underground work.
Accompanying drawing explanation
Fig. 1 shows the sectional view of the downhole stored formula electronic tension meter described in the utility model embodiment.
In figure:
1, housing; 2, pulling force sensor; 3, stayed mast; 4, lower hanging joint; 5, mainboard; 6, sealing shroud; 7, power supply.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
As shown in Figure 1, downhole stored formula electronic tension meter, comprises housing 1 cylindrically, is provided with memory module and acquisition module in housing 1;
Acquisition module comprises pulling force sensor 2, and pulling force sensor 2 is connected with stayed mast 3, and the end of stayed mast 3 is connected with the lower hanging joint 4 for inductive resistance, and lower hanging joint 4 is located at the outside of housing 1;
Memory module comprises mainboard 5, and mainboard 5 is connected with pulling force sensor 2, and mainboard 5 is provided with memory and data transmission interface, and mainboard 5 is connected with power supply 7.
Housing 1 comprises multiple sub-housing, is threaded connection between multiple sub-housing.Preferably, housing 1 comprises 3 sub-housings, and power supply 7, memory module and pulling force sensor 2 is respectively equipped with in each sub-housing separately.Wherein, the object arranging sub-housing is the replacing being convenient to data transmission and inner body, and such as, after sub-housing is outwarded winding, the data transmission interface on circuit board can be exposed on the external, convenient transmission; Meanwhile, the replacing of power supply 7 also can be carried out, or the Measuring error of component.
Housing 1 is provided with sealing shroud 6 near one end of lower hanging joint 4, and sealing shroud 6 is threaded with housing 1, and sealing shroud 6 is socketed stayed mast and the lower hanging joint 4 of part.The effect of sealing shroud 6 is sealed by lower hanging joint 4, avoids liquid to enter in housing 1, affects the normally work such as sensor, mainboard 5.
Housing 1 is provided with wire joint away from one end of lower hanging joint 4, and wire joint is provided with annular projection.When steel wire connects, by steel wire winding on annular projection, be connected firmly, avoid coming off.
Power supply 7 is battery or alkaline battery.Preferably, power supply 7 can select rechargeable battery or disposable battery.
Data transmission interface is located at the end of sub-housing, and after sub-housing screws off, data transmission interface can expose, and directly carries out data cube computation.
Preferably, the material of housing 1 is stainless steel.Because the working environment of electronic tension meter is poor, adopt stainless material to prevent from getting rusty, ensure normal use and application life.
The downhole stored formula electronic tension meter that above-described embodiment provides, one end of electronic tension meter connects steel wire, by steel wire, electronic tension meter is sent in oil well, pressure is now gathered after lower hanging joint 4 is hampered, mainboard 5 is transferred to, by memory storage, after whole oil well information gathering completes by pulling force sensor 2, by steel wire, electronic tension meter is mentioned, then back read data coordinates with MTD and judges down-hole resistance situation.
Can realize by this electronic tension meter the situation understanding down-hole in advance, afterwards at the resistance adopting measure process down-hole, underground work difficulty can be avoided, ensure the smooth and easy of underground work.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. downhole stored formula electronic tension meter, is characterized in that, comprises housing cylindrically, is provided with memory module and acquisition module in described housing;
Described acquisition module comprises pulling force sensor, and described pulling force sensor is connected with stayed mast, and the end of described stayed mast is connected with the lower hanging joint for inductive resistance, and described lower hanging joint is located at the outside of described housing;
Described memory module comprises mainboard, and described mainboard is connected with described pulling force sensor, and described mainboard is provided with memory and data transmission interface, and described mainboard is connected with power supply.
2. downhole stored formula electronic tension meter according to claim 1, is characterized in that, described housing comprises multiple sub-housing, is threaded connection between multiple described sub-housing.
3. downhole stored formula electronic tension meter according to claim 2, is characterized in that, described housing comprises 3 sub-housings, and described power supply, described memory module and described pulling force sensor are located in each described sub-housing separately respectively.
4. downhole stored formula electronic tension meter according to claim 1, it is characterized in that, described housing is provided with sealing shroud near one end of described lower hanging joint, and described sealing shroud is threaded with described housing, and described sealing shroud is socketed described stayed mast and the described lower hanging joint of part.
5. downhole stored formula electronic tension meter according to claim 1, is characterized in that, described housing is provided with wire joint away from one end of described lower hanging joint, and described wire joint is provided with annular projection.
6. downhole stored formula electronic tension meter according to claim 1, is characterized in that, described power supply is battery or alkaline battery.
7. downhole stored formula electronic tension meter according to claim 2, is characterized in that, described data transmission interface is located at the end of described sub-housing.
8. downhole stored formula electronic tension meter according to claim 1, is characterized in that, the material of described housing is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545889.7U CN204060674U (en) | 2014-09-22 | 2014-09-22 | Downhole stored formula electronic tension meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545889.7U CN204060674U (en) | 2014-09-22 | 2014-09-22 | Downhole stored formula electronic tension meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060674U true CN204060674U (en) | 2014-12-31 |
Family
ID=52202212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420545889.7U Active CN204060674U (en) | 2014-09-22 | 2014-09-22 | Downhole stored formula electronic tension meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060674U (en) |
-
2014
- 2014-09-22 CN CN201420545889.7U patent/CN204060674U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201372792Y (en) | Instrument for measuring temperature and pressure while drilling in drilling well | |
| CN205225245U (en) | Under high temperature and high pressure environment along with boring temperature measurement nipple joint | |
| CN202333397U (en) | Electrical communicating device for measuring while drilling | |
| CN105973496A (en) | Temperature sensor having coding identity identification function | |
| CN105927209B (en) | A kind of CBM Drilling methane concentration survey meter | |
| CN204060674U (en) | Downhole stored formula electronic tension meter | |
| CN205879259U (en) | Two -phase flow measuring device | |
| CN205135598U (en) | Multi -parameter logging instrument | |
| CN203772243U (en) | Underground displacement automatic monitor | |
| CN202718670U (en) | Remote control well-testing system downhole testing tool | |
| CN204804816U (en) | Parameter appearance is synthesized to oil field rig safety | |
| CN204344109U (en) | A kind of without cable inclinometer | |
| CN102979515B (en) | Storage logging system | |
| CN202707179U (en) | Temperature measuring dipstick | |
| CN203769755U (en) | Mine hydraulic drilling rig monitoring data transmission device | |
| CN204043807U (en) | Based on the multi-point average thermometer of Modbus RTU bus | |
| CN203702129U (en) | Four-parameter logger probe | |
| CN202994779U (en) | Intelligent underground gas detection device | |
| CN201583378U (en) | Mine pressure monitoring and communication integrated sensing device | |
| CN204492804U (en) | There is the nearly drill bit strong magnet activating instrument of automatic protection functions | |
| CN103758508A (en) | Down hole drilling depth detecting instrument | |
| CN203822291U (en) | Through-drilling-tool storage type central control system | |
| CN203396334U (en) | Device for accurate measurement of electric-pole burial depth | |
| CN204346445U (en) | GPS-RTK centering rod Level Change suggestion device | |
| CN204024641U (en) | Downhole data detects and transmitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |