SU650038A1 - Test chamber of device for graduation of radio-isotope well density meters - Google Patents
Test chamber of device for graduation of radio-isotope well density metersInfo
- Publication number
- SU650038A1 SU650038A1 SU752116554A SU2116554A SU650038A1 SU 650038 A1 SU650038 A1 SU 650038A1 SU 752116554 A SU752116554 A SU 752116554A SU 2116554 A SU2116554 A SU 2116554A SU 650038 A1 SU650038 A1 SU 650038A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- graduation
- radio
- test chamber
- well density
- density meters
- Prior art date
Links
Landscapes
- Measurement Of Radiation (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
камеры использован раствор бромофорыа в этиловом спирте.The camera used a solution of bromophore in ethyl alcohol.
При градуировке в испытательную камеру , содержащую раствор бромоформа в спирте определенной концентрации, помещаетс плотномер и измер етс выходиой сигнал. Затем измен етс концентраци раствора и вновь замер етс выходной сигнал плотномера.When calibrating, a density meter is placed in a test chamber containing a solution of bromoform in alcohol of a certain concentration, and the output signal is measured. The concentration of the solution is then changed and the output of the density meter is measured again.
Концентрации растворов выбираютс такими , что растворы соответствуют но степени поглощени гамма-излучепи диапазону плотностей реальной скважипной жидкости .The concentrations of the solutions are chosen such that the solutions correspond to the degree of gamma radiation absorption in the density range of the real well fluid.
Градуировочна крива , полученна с помощью предлагаемого устройства, позвол ет снизить ошибку при определении плотности скважинкой жидкости до 1-2% за счет исключени вли ни различного химического состава скважинной и эталонной жидкостей на выходной сигнал плотномера. При использовании раствора бромформа вThe calibration curve obtained using the proposed device makes it possible to reduce the error in determining the density of a well in a liquid to 1-2% by eliminating the influence of the different chemical composition of the well and reference fluids on the output signal of the densitometer. When using bromoform solution in
спирте нет необходимости промывать камеру и прибор после смены раствора, i процесс изменени концентрации раствора и градуировки легко механизировать и автоматизировать .It is not necessary for the alcohol to rinse the chamber and the instrument after changing the solution; i the process of changing the concentration of the solution and calibration is easy to mechanize and automate.
Фор м у л а изобретени Formula of invention
Испытательна камера устройства дл градуировки радиоизотопных скважинныхTesting chamber for radioisotope borehole calibration
плотномеров, содержаща эталонную жидкую среду, отличающа с тем, что, с целью повышени точности градуировки, в качестве эталонной среды использован раствор бромоформа в этиловом спирте.densitometers, containing a reference liquid medium, characterized in that, in order to improve the accuracy of the calibration, a solution of bromoform in ethanol is used as the reference medium.
Источпики информации,Sources of information
прин тые во внимание при экспертизе 1. Емель нов В. В. А. Полева радиометри влажности и плотности почво-грунтов. М., «Атомиздат, 1970.taken into account during the examination 1. V. Yemelnov. Field field radiometry of soil moisture and density. M., “Atomizdat, 1970.
2. Технические услови на плотномеры ГГП-1М и ГГП-2. ВНИИНефтепромгеофизика , Уфа, 1973.2. Specifications for GGP-1M and GGP-2 density meters. VNIINeftepromgeofizika, Ufa, 1973.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752116554A SU650038A1 (en) | 1975-01-06 | 1975-01-06 | Test chamber of device for graduation of radio-isotope well density meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752116554A SU650038A1 (en) | 1975-01-06 | 1975-01-06 | Test chamber of device for graduation of radio-isotope well density meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU650038A1 true SU650038A1 (en) | 1979-02-28 |
Family
ID=20613688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU752116554A SU650038A1 (en) | 1975-01-06 | 1975-01-06 | Test chamber of device for graduation of radio-isotope well density meters |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU650038A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2442889C1 (en) * | 2010-10-01 | 2012-02-20 | Анатолий Георгиевич Малюга | Method for calibration of nuclear density meter |
-
1975
- 1975-01-06 SU SU752116554A patent/SU650038A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2442889C1 (en) * | 2010-10-01 | 2012-02-20 | Анатолий Георгиевич Малюга | Method for calibration of nuclear density meter |
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