CN205225245U - Under high temperature and high pressure environment along with boring temperature measurement nipple joint - Google Patents
Under high temperature and high pressure environment along with boring temperature measurement nipple joint Download PDFInfo
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- CN205225245U CN205225245U CN201520976889.7U CN201520976889U CN205225245U CN 205225245 U CN205225245 U CN 205225245U CN 201520976889 U CN201520976889 U CN 201520976889U CN 205225245 U CN205225245 U CN 205225245U
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Abstract
The utility model relates to an instrument under the high temperature high pressure well, in particular to under high temperature and high pressure environment along with boring temperature measurement nipple joint. It has two mounting grooves from top to bottom to open on the device's the measurement nipple joint body outer wall, two upper and lower mounting grooves are linked together through the line connection groove, upward install measuring transducer in the mounting groove, install master control circuit and battery module down in the mounting groove, master control circuit and battery module are connected, measuring transducer is connected with master control circuit through the circuit of arranging the line connection inslot in, seal shell threaded connection is on measuring nipple joint body outer wall, both ends are sealed with the nipple joint body through double -layer seal ring respectively about the seal shell. The utility model discloses a can work continually and steadily in high temperature high pressure well, it is sealed effectual, can the accurate measurement and save temperature parameters in the pit, help well drilling technical staff is audio -visual to understand operating mode in the pit, improves well drilling efficiency.
Description
Technical field:
The utility model relates to a kind of HTHP down-hole instrument, particularly under a kind of high temperature and high pressure environment with brill thermometric pipe nipple.
Background technology:
At present, HTHP down-hole resource becomes the theme that oil-gas exploration is explored day by day, and therefore, improving the service behaviour of testing tool in hp-ht well and safety factor is problem demanding prompt solution a few days ago.Mainly there is following difficult point in the running parameter measuring hp-ht well: processing temperature and hypertonia, and conventional sealing means may lose efficacy, once down-hole HTHP material infiltrates in measurement mechanism, measurement mechanism can be caused to lose efficacy and even scrap; HTHP down-hole environment is unstable, in case of abnormal temperature and pressure change or meet lithology and change suddenly, can cause measuring pipe nipple generation high vibration, and produce grinding in various degree and shock with stratum, the measurement mechanism of routine cannot ensure sealing and continual and steady work.
Utility model content:
The technical problems to be solved in the utility model be to provide under a kind of high temperature and high pressure environment with brill thermometric pipe nipple, the arrangement achieves and can work continually and steadily in hp-ht well, good sealing effect, can Measurement accuracy temperature parameter under storage well, help drilling technology personnel to get information about underground working, improve drilling efficiency.Overcome existing temperature measurement tool at hp-ht well lower seal weak effect, the deficiency that can not work continually and steadily.
Technical solution adopted in the utility model is: under a kind of high temperature and high pressure environment with brill thermometric pipe nipple, comprise measurement nipple body, measure on nipple body outer wall and have upper and lower two mounting grooves, upper and lower two mounting grooves are connected by connection groove, in upper mounting groove, measuring transducer is installed, in lower mounting groove, governor circuit and battery module are installed, governor circuit is connected with battery module, measuring transducer is connected with governor circuit by the circuit be placed in connection groove, seal casinghousing is threaded in be measured on nipple body outer wall, the upper and lower two ends of seal casinghousing seal respectively by double-layer seal rings and nipple body, seal casinghousing seals up measuring transducer, governor circuit and battery module, spacer sleeve is placed in seal casinghousing upper end and is connected to be measured in nipple body, spacer sleeve adopts elastomeric material to make.
The beneficial effects of the utility model are: the utility model can work continually and steadily in hp-ht well, good sealing effect, can Measurement accuracy temperature parameter under storage well, help drilling technology personnel to get information about underground working, improve drilling efficiency.
Accompanying drawing illustrates:
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
As shown in Figure 1, under a kind of high temperature and high pressure environment with brill thermometric pipe nipple, comprise and measure nipple body 1, measure on nipple body 1 outer wall and have upper and lower two mounting grooves, upper and lower two mounting grooves are connected by connection groove, measuring transducer 4 is installed in upper mounting groove, in lower mounting groove, governor circuit 5 and battery module are installed, governor circuit 5 is connected with battery module, measuring transducer 4 is connected with governor circuit 5 by the circuit be placed in connection groove, seal casinghousing 3 is threaded in be measured on nipple body 1 outer wall, seal casinghousing about 3 two ends seal respectively by double-layer seal rings and nipple body 1, seal casinghousing 3 seals up measuring transducer 4, governor circuit 5 and battery module, spacer sleeve 2 is placed in seal casinghousing 3 upper end and is connected to be measured in nipple body 1, spacer sleeve 2 adopts elastomeric material to make.
When measuring nipple body 1 and being connected with drilling assembly, by top drilling tool end face compression spacer sleeve 2, and then press seal housing 3, when preventing down-hole from occurring complex situations, seal casinghousing 3 moves back button and causes seal failure.During use, the temperature parameter of down-hole carries out measuring and data is transmitted to governor circuit 5 and stores by measuring transducer 8, and it is inner that outer seal structure is used for preventing high-temperature, high pressure fluid from infiltrating measurement mechanism.During trip-out, take off and measure nipple body 1, unload spacer sleeve 2 and seal casinghousing 3 respectively, take out governor circuit 5, connection data collector, read downhole temperature change by Temperature Treatment software, and draw time-temperature curve, and then observe downhole temperature situation of change for technician.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (1)
1. under high temperature and high pressure environment with a brill thermometric pipe nipple, comprise and measure nipple body (1), it is characterized in that: measure on nipple body (1) outer wall and have upper and lower two mounting grooves, upper and lower two mounting grooves are connected by connection groove, measuring transducer (4) is installed in upper mounting groove, governor circuit (5) and battery module are installed in lower mounting groove, governor circuit (5) is connected with battery module, measuring transducer (4) is connected with governor circuit (5) by the circuit be placed in connection groove, seal casinghousing (3) is threaded in be measured on nipple body (1) outer wall, seal casinghousing (3) seals respectively by double-layer seal rings and nipple body (1) at two ends up and down, seal casinghousing (3) seals up measuring transducer (4), governor circuit (5) and battery module, spacer sleeve (2) is placed in seal casinghousing (3) upper end and is connected to be measured in nipple body (1), spacer sleeve (2) adopts elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976889.7U CN205225245U (en) | 2015-11-30 | 2015-11-30 | Under high temperature and high pressure environment along with boring temperature measurement nipple joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976889.7U CN205225245U (en) | 2015-11-30 | 2015-11-30 | Under high temperature and high pressure environment along with boring temperature measurement nipple joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225245U true CN205225245U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976889.7U Active CN205225245U (en) | 2015-11-30 | 2015-11-30 | Under high temperature and high pressure environment along with boring temperature measurement nipple joint |
Country Status (1)
| Country | Link |
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| CN (1) | CN205225245U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014392A (en) * | 2016-07-12 | 2016-10-12 | 中国石油集团长城钻探工程有限公司 | Wireless parameter measurement-while-drilling device for well site |
| CN108825225A (en) * | 2018-06-14 | 2018-11-16 | 贵州省地质矿产勘查开发局111地质大队 | Joint type water level and water temperature measuring device |
| CN109396210A (en) * | 2018-11-08 | 2019-03-01 | 鑫国集团有限公司 | A kind of dedicated electrometric sensor in oil field |
| CN109798102A (en) * | 2018-12-25 | 2019-05-24 | 中国石油集团长城钻探工程有限公司 | Engineering parameter measurement and risk monitoring and control system based on the interpolation Return Law |
| CN109838231A (en) * | 2019-02-25 | 2019-06-04 | 中国地质科学院 | It is a kind of for geothermal deep well temperature reservoirs evaluation well in intelligent joint |
| CN111663938A (en) * | 2019-03-05 | 2020-09-15 | 中国石油化工股份有限公司 | High-temperature drilling temperature measurement method |
-
2015
- 2015-11-30 CN CN201520976889.7U patent/CN205225245U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014392A (en) * | 2016-07-12 | 2016-10-12 | 中国石油集团长城钻探工程有限公司 | Wireless parameter measurement-while-drilling device for well site |
| CN108825225A (en) * | 2018-06-14 | 2018-11-16 | 贵州省地质矿产勘查开发局111地质大队 | Joint type water level and water temperature measuring device |
| CN109396210A (en) * | 2018-11-08 | 2019-03-01 | 鑫国集团有限公司 | A kind of dedicated electrometric sensor in oil field |
| CN109798102A (en) * | 2018-12-25 | 2019-05-24 | 中国石油集团长城钻探工程有限公司 | Engineering parameter measurement and risk monitoring and control system based on the interpolation Return Law |
| CN109838231A (en) * | 2019-02-25 | 2019-06-04 | 中国地质科学院 | It is a kind of for geothermal deep well temperature reservoirs evaluation well in intelligent joint |
| CN109838231B (en) * | 2019-02-25 | 2022-09-06 | 中国地质科学院 | Intelligent joint in well for evaluating high-temperature reservoir of geothermal deep well |
| CN111663938A (en) * | 2019-03-05 | 2020-09-15 | 中国石油化工股份有限公司 | High-temperature drilling temperature measurement method |
| CN111663938B (en) * | 2019-03-05 | 2023-07-04 | 中国石油化工股份有限公司 | High-temperature drilling temperature measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201021 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. Address before: 124010 Xinglongtai, Liaoning Province, oil street, No. 96, No. Patentee before: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right |