HUKUNCIN KORE ROTARY

Gudanar da kore na rotary shine fasalin binciken shafin da ake amfani da shi a cikin ayyukan auxiliary na aikin gina shafin karkashin kasa, wanda ke ba injiniyoyin geotechnical damar samun namun daji na kasa da kankara mara zurfi daga zurufai daban-daban. Wannan aikin gudanarwa ya amfani da kankare mai juyawa—wanda ake kira core barrel tare da diamond ko carbide cutting edges—don shiga cikin sassan kasa, clay, silt, sand, gravel, da bedrock yayin da ake kare ikon ginin na namun daji da aka maido. Duk da percussion ko auger drilling, rotary core drilling ya rike ikon sarrafa gudanarwa, matsinanci, da ruwan circulation, wanda yasa ya zama hanyar da ake fi so don binciken stratigraphic na kimiyya da kimiyar geotechnical kafin tsara shafin karkashin kasa da gina.