Rotary drilling michina yakakosha muindasitiri yeoiri negasi uye inoita basa rakakosha mukuchera zviwanikwa kubva pasi pepasi. The rotation system pamudziyo wekuchera ndicho chinhu chakakosha pakuchera, zvichiita kuti chibhorani chiboore nepakati pematombo akasiyana-siyana nemashanga kuti awane hudzamu hunodiwa. Muchinyorwa chino, isu tichaongorora iyo inotenderera sisitimu pane yekuchera rig, zvikamu zvayo, uye basa rayo panguva yekuchera.
Kutenderedza kwechibhorani inzira yakaoma kunzwisisa inobatsira kuboora makomba mugomba repasi. Iyo ine zvikamu zvakati wandei senge turntable, kelly, chibooreso tambo, uye dhiri. The turntable ipuratifomu hombe yedenderedzwa inopa simba rekutenderera rinodiwa kutenderedza tambo yekubooresa uye bhiti rekuboora. Kelly ichubhu ine hollow cylindrical chubhu inoendesa torque kubva paturntable kuenda kuchibhorani tambo, nhevedzano yemachubhu akabatana anotambanuka kubva pamusoro kusvika pasi pechibhorani. Chibooreso ndicho chimbo chekucheka chiri kumagumo kwetambo yekubooresa inonyatso pinda pakugadzira dombo.
Rotary masisitimu anoshanda nekufambisa simba kubva pachibooreso kuenda kune chinotenderera, icho chinotenderedza kelly uye chibooreso tambo. Sezvo chibooreso chinotenderera, chibooro chinocheka padombo, kuita chibhorani. Panguva imwecheteyo, mvura yekuchera, kana kuti madhaka, inopombwa ichidzika netambo yekuboorera kuti itonhodze chibooreso, kuunza kucheka pamusoro, uye kupa kugadzikana kumadziro etsime. Iyi nzira inodaidzwa kunzi rotary drilling uye ndiyo nzira inonyanya kushandiswa muindasitiri yemafuta negasi.
Imwe yemabhenefiti makuru eiyo rotary system kugona kwayo kudhiza kuburikidza nemhando dzakasiyana dze geological formations. Ingave dombo rakapfava kana rakaoma, zvidhinha zvinotenderedza zvinogona kuenderana nemamiriro akasiyana, zvichiita kuti ive chishandiso chinogoneka uye chinoshanda chekuongorora nekugadzira zviitiko. Uyezve, iyo inotenderera inobvumira kuenderera mberi kuchera, zvichiita kuti vashandi vasvike pakadzika zvakanyanya munguva shoma pane dzimwe nzira dzekuchera.
Rotary masisitimu pamadhiri ekuchera anoitawo basa rakakosha mukuvaka nekupedzwa kwematsime. Kana hudzamu hunodiwa hwasvika, tambo yekuboora inobviswa uye casing inoiswa kuti iite mutsetse wechibhorani uye kudzivirira kuti risadonha. Iyo casing inozodzikiswa mugomba uchishandisa inotenderera system uye inobatwa panzvimbo, ichigadzira chinodzivirira chekuchengetedza pakati petsime uye akatenderedza maumbirwo. Iyi nzira yakakosha kuchengetedza kutendeseka kwakanaka uye kuve nechokwadi chekuchengetedza uye nekuita kugadzirwa kweoiri uye gasi rechisikigo.
Pamusoro pemabasa avo ekutanga ekuchera nekuvaka matsime, iyo inotenderera sisitimu pane yekuchera rig inoshongedzerwa nekuchengetedza maficha kuchengetedza vashandi nemidziyo. Izvi zvinosanganisira zvinodzivirira kuvhuvhuta, zvakagadzirirwa kudzora kudzvanywa mukati metsime uye kudzivirira kuburitswa kusingadzoreki kweoiri kana gasi, uye zvimwe midziyo yekuchengetedza kuderedza njodzi yetsaona uye kukuvara kwezvakatipoteredza.
Sezvo tekinoroji iri kuramba ichifambira mberi, masisitimu anotenderera pamigodhi yekuchera akashanduka kuti abatanidze otomatiki uye madhijitari ekudzora masisitimu, zvichikonzera kuwedzera kushanda nesimba uye kuchengetedzeka. Kufambira mberi uku kunoita kuti vashandisi vatarise uye vagadzirise maparamendi ekuchera munguva chaiyo, kugadzirisa mashandiro uye kuderedza kukanganiswa kwezvakatipoteredza kwemabasa ekuchera.
Kupfupisa, iyo yekutenderera sisitimu pane yekuchera rig chikamu chakakosha cheiyo nzira yekuchera, inobvumira iyo yekuchera rig kudhiza kuburikidza neakasiyana geological maumbirwo ekubvisa mafuta uye gasi rechisikigo zviwanikwa. Kugona kwayo kujairana nemhando dzakasiyana dzematombo uye basa rayo mukuvaka kwetsime nekuchengetedza kunoita kuti ive chishandiso chakakosha kuindasitiri yemafuta negesi. Sezvo tekinoroji ichiramba ichifambira mberi, masisitimu ekutenderera acharamba achishanduka, achiwedzera kuvandudza kushanda uye kusimba kwemabasa ekuchera.
Nguva yekutumira: May-29-2024