Geotek gabatar da:

Kamfanin Geotek na Burtaniya shine mai tsarawa da masana'antun kayan aikin MSCL (Multi Sensor Core Logger Core Integrated Test System, wanda aka fi sani da Multi-parameter Rock Core Scanner) mafi kyawun sayarwa a duniya. Kusan kowane dakin gwaje-gwaje a duniya (binciken kimiyya, binciken injiniya, hako na man fetur, da dai sauransu) ya shigar da MSCL tare da masu amfani sama da 220. MSCL aiki ne sosai m da amintacce, karfi da karfi, dacewa da dakunan gwaje-gwaje da kuma daji, an yi amfani da shi sosai a duk faɗin duniya, dakunan gwaje-gwaje masu mahimmanci na geology, dakunan gwaje-gwaje na wucin gadi na daji, jirgin ruwan bincike na teku, jirgin ruwan zurfin teku da jirgin injiniya da sauransu. Geotek shine mafi yawan kayan aikin nazarin dutse da masana kimiyya ke amfani da shi. Inda akwai tushen dutse a duniya akwai samfuran Geotek.

Idan wani core ya cancanci dauki, shi ya cancanci logging. ...岩芯宝贵，数据无价。

Rock core halitta gamma auna tsarin

MSCL-N

Tsarin auna gamma na halitta na MSCL-NG yana daya daga cikin nau'ikan MSCL 10 da kamfanin GEOTEK na Burtaniya ya samar (Multi-Sensor Core Logger Core Integrated Test System, wanda aka sani da Multi-Parameter Core Scanner) (duba jerin samfuran da ke sama). Za a iya auna cikakken dutse core da kuma raba dutse core, amfani da shi a kan kasar teku sediment irin, lake sediment irin, dutse core da sauransu.

MSCL-NG dutse core halitta gamma auna tsarin

Baya:

Gamma radiation shine radiation mai lantarki da ke fitarwa a lokacin lalacewar ƙwayoyin ƙwayoyin ƙasa (radioactive isotopes). Radioactive isotopes da ke da tsawon rayuwa da kuma iya fitar da yawan gamma rayuwa a cikin yanayi sune: 40K rabin rayuwa ne 1.3 × 109, 238U rabin rayuwa ne 4.5 × 109, da 232th rabin rayuwa ne 1.4 × 1010. K, U da Th sune isotopes masu ban mamaki da aka sani, dukansu suna iya fitar da makamashi na musamman. Ma'adanai da ke dauke da K, U da Th abubuwa kamar ma'adanai na lãka sune tushen gamma radiation na halitta.

Ma'aunin:

A halitta gamma firikwensin tsarin ya ƙunshi akalla 2, sau da yawa 3 "x 3" sodium iodide (palladium) detectors, sanya a cikin 6 inch diamita gubar karewa bututu, da sodium iodide (palladium) kwakwalwa a cikin kowane firikwensin haɗi da photoelectric multiplier bututu da kuma multi-tashar processor MCA, shiga cikin firikwensin gamma ray buga zuwa sodium iodide (palladium) lu'ulu'u, samar da wani haske bugun jini zuwa photoelectric multiplier bututu, sa'an nan kuma samar da wani karamin halin yanzu, da kuma karshe fitar da wani bugun jini ƙarfin lantarki, da m na wannan ƙarfin lantarki ya dace da makamashi na gamma ray, da aka rubuta ta 1 na tashar 1024 a cikin multi-tashar processor MCA. Multi-tashar sarrafawa tattara gamma ray makamashi kewayon 0-3MeV.

Dukkanin tsarin ma'aunin gamma na halitta yana sarrafawa ta hanyar software na Geotek MSCL na yau da kullun wanda zai iya yin ma'auni na duk tashoshin 1024 (kewayon makamashi 0-3Mev) ko auna jimlar ƙididdigar radiation mai sauƙi, tare da software mai amfani don sarrafa wuraren samfurin, tsawon samfurin samfurin, da lokacin ƙididdigar samfurin don samun bayanai masu ƙuduri. An daidaita mai bincike ta hanyar tushen ƙididdiga, kowane mai bincike zai iya ɗaukar cikakken daidaitaccen bayanan spectrum da kwanciyar hankali bayan dogon lokaci. Idan mai amfani yana da daidai misali dutse core (sanannun K, U da kuma Th taro), mai amfani da bayanai samu a cikin spectrum yanayin iya amfani da ɓangare na uku software don kimanta dangane abun ciki na abubuwa kamar K, U da kuma Th, kuma mai amfani zai iya canza jimlar gamma radiation ƙididdiga zuwa API masana'antu misali raka'a bisa ga su ka'idoji.

Aikace-aikace:
Ana da manyan amfani uku na ma'aunin gamma na halitta:

(1) dangantaka tsakanin dutse core

(2) kimantawa na lãka ma'adinai / shale ma'adinai abun ciki

(3) K, U da Th abubuwa abundance kimanta

Don kimantawa na dangantaka tsakanin tushen dutse da ƙididdigar ma'adinai na lãka / shale, ana iya kimanta ta hanyar ƙididdigar ƙididdigar gamma radiation, nazarin abun ciki na K, U, da Th yana da rikitarwa, yana buƙatar samun bayanan spectrum da samfurin dogon lokaci don kimantawa.

Gamma rays na halitta - zaɓin girman dutse da kariya.

A cikin tsarin ma'aunin gamma ray na halitta, dutsen dutsen yana aiki ta hanyar shigar da tsakiyar rufin karewa tare da masu bincike uku, girman rufin karewa ya kamata ya kasance kusa da girman dutsen dutsen don cimma kyakkyawan sakamakon karewa, saboda haka, masu amfani suna buƙatar samar da diamita na dutsen dutsen da ake buƙatar aunawa (gami da girman rufin ƙarshen hula), idan ana buƙatar auna girman dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen dutsen

Lura: Matsakaicin daidaitaccen diamita na dutse na gama na halitta shine 130mm. Don dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse na dutse.