CN111197479A - 随钻中子密度仪器防护装置 - Google Patents
随钻中子密度仪器防护装置 Download PDFInfo
- Publication number
- CN111197479A CN111197479A CN201811282311.6A CN201811282311A CN111197479A CN 111197479 A CN111197479 A CN 111197479A CN 201811282311 A CN201811282311 A CN 201811282311A CN 111197479 A CN111197479 A CN 111197479A
- Authority
- CN
- China
- Prior art keywords
- protection unit
- protection
- neutron density
- drilling
- drilling instrument
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 52
- 230000001681 protective effect Effects 0.000 title abstract description 19
- 230000001012 protector Effects 0.000 claims description 15
- 230000005855 radiation Effects 0.000 abstract description 11
- 230000006378 damage Effects 0.000 description 5
- 230000002285 radioactive effect Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811282311.6A CN111197479A (zh) | 2018-10-31 | 2018-10-31 | 随钻中子密度仪器防护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811282311.6A CN111197479A (zh) | 2018-10-31 | 2018-10-31 | 随钻中子密度仪器防护装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111197479A true CN111197479A (zh) | 2020-05-26 |
Family
ID=70745938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811282311.6A Pending CN111197479A (zh) | 2018-10-31 | 2018-10-31 | 随钻中子密度仪器防护装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111197479A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116564571A (zh) * | 2023-05-17 | 2023-08-08 | 中国科学院地质与地球物理研究所 | 一种核测井仪器用装卸源屏蔽装置 |
-
2018
- 2018-10-31 CN CN201811282311.6A patent/CN111197479A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116564571A (zh) * | 2023-05-17 | 2023-08-08 | 中国科学院地质与地球物理研究所 | 一种核测井仪器用装卸源屏蔽装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2016137348A (ru) | Системы и способы защиты конструкций от радиоактивного излучения и воздействия магнитного поля | |
ES2150969T3 (es) | Cabezal de trabajo para limpiadores de piscinas. | |
MX2010001461A (es) | Escudos reforzados contra neutrones. | |
US9281090B2 (en) | Packaging for transporting and/or storing radioactive material | |
CN111197479A (zh) | 随钻中子密度仪器防护装置 | |
CN215735634U (zh) | 一种控制器屏蔽结构 | |
US2843754A (en) | Gamma-ray projectors | |
ES2038302T3 (es) | Cable de fibra optica para uso en ambiente contaminante a temperatura elevada. | |
US4261794A (en) | Radiation shielding for electric penetration assemblies | |
CN203685164U (zh) | 测井仪器屏蔽套 | |
CN108335763B (zh) | 耦合结构 | |
CN204649249U (zh) | 一种内置供电装置的核辐射式粉尘流量探测器 | |
JP2016008893A (ja) | 放射線量測定方法及び測定装置 | |
KR200405874Y1 (ko) | 방호후드의 공기공급라인 연결부재 | |
CN208334662U (zh) | 一种热室剂量探测器套管结构 | |
KR20170064877A (ko) | 이동용 조립식 방사능 측정장치 | |
CN219202777U (zh) | 一种中子源射线屏蔽装置 | |
CN202033305U (zh) | X荧光光谱仪的安全保护装置 | |
CN210430409U (zh) | 一种co2激光器谐振腔结构 | |
CN211742674U (zh) | 一种用于堆外中子注量率探测器吊装的牵引工具 | |
CN211879321U (zh) | 一种开关线圈保护装置 | |
CN207704065U (zh) | 导光管及激光传输机构 | |
CN213100480U (zh) | 一种肿瘤科用的医护人员防护装置 | |
CN217902734U (zh) | 一种随钻中子工具放射应急屏蔽装置 | |
GB818688A (en) | Improvements in or relating to radiological irradiation appliances |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220214 Address after: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Applicant after: SINOPEC OILFIELD SERVICE Corp. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant after: Sinopec Jingwei Co.,Ltd. Applicant after: Geological measurement and Control Technology Research Institute of Sinopec Jingwei Co.,Ltd. Address before: 100101 Beichen West Road, Chaoyang District, Beijing 8 Beichen world center, block A 703. Applicant before: SINOPEC OILFIELD SERVICE Corp. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant before: Sinopec Shengli Petroleum Engineering Co.,Ltd. Measurement and Control Technology Center While Drilling |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221201 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: SINOPEC Group Applicant after: SINOPEC OILFIELD SERVICE Corp. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant after: Sinopec Jingwei Co.,Ltd. Applicant after: Geological measurement and Control Technology Research Institute of Sinopec Jingwei Co.,Ltd. Address before: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Applicant before: SINOPEC OILFIELD SERVICE Corp. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant before: Sinopec Jingwei Co.,Ltd. Applicant before: Geological measurement and Control Technology Research Institute of Sinopec Jingwei Co.,Ltd. |
|
TA01 | Transfer of patent application right |