Hybird Drill Bit
Dhizaini yeiyo yepamusoro ROP mukuboora kwakadzika uye kwakaomarara mafomati, PDC yekuboora zvishoma inogara ichaboora kubva pasi kusvika pasi zvakananga nekumhanya kushoma kana kunyangwe kamwe chete, ichichengetedza yakawanda yenguva yekuboora uye mutengo.
Zvakasiyana netricone bit, PDC chibooreso chinomhanya nechepasi WOB asi Yakakwirira RPM, saka inowanzo shanda nemadhorobha mota kutora kutenderera kumhanya.
Iko kushanda kwePDC chibooreso kunoenderana zvakanyanya nePDC cutters, isu tinopa yakasarudzika mhinduro kune yakatarwa chinodikanwa pane akasiyana mafomu.
Mbeu dzakauchikwa chibhorani chidimbu chinogadzirwa, chinogadzirwa nePDC bit uye roller coni zvishoma.
PDC bit inogara ichishandiswa kubaya zvakadzika zvakanaka uye kune yakapfava dombo dura, PDC vanocheka semazino ekucheka anoita iyo PDC bit inopfeka isingagone uye iine hupenyu hwakareba hwehupenyu; Tricone dombo diki rinogara richishandiswa kuchera dombo rakaomarara, asi mumatombo akaomarara, tricone rock bit iri nyore kuputswa.
Funga nezve iyi mamiriro, isu tinogadzira chigadzirwa chitsva- sanganisa PDC bit uye tricone roller pamwe chete kuchera mvura zvakanaka. Zvinotaridza kuti ichi chisarudzo chinobudirira. PDC bit uye roller cône bit ine kuita kwakanaka mune yakaoma uye yakaoma kwazvo matombo matombo.
Hybrid kuchera matekinoroji anobatanidza PDC akagadzika vatemi vane roller macône pamwechete, ichideredza nguva yekuchera uye marwendo mune mamwe akaoma uye akaomarara mafomati ane akakosha magadzirirwo eDeefAST akazvimirira ehungwaru kodzero .bwe rinopwanya kugona uye kugadzikana kwemakoni uye zvakanakira zvekucheka uye kuenderera kwekuveura mhedzisiro dhayamondi ikakuruma, tekinoroji iyi inogona kuvandudza ROP uye kucheka kubvisa chiyero.
Mahybridi ekuboora mabheti anokodzera iwo mabhenefiti ekutungamira kune yakakwira ROP ine shoma WOB uye kuchera kudengenyeka kupfuura roller roller koni bits inogona kuita.
Optimized kudhiraina masimba achienzaniswa nePDC
Mahybrid mabheti anowana kusimba kupfuura PDC mabhii pakuchera mune akapindirana mafomati Ivo anoderedza tsvimbo-kutedzemuka pavanenge vachichera, kurerutsa kuchera torque manejimendi, uye kuita kuti zvinyatsoenderana kuitira kuti shanduko inotsvedza igoneke kuburikidza nenzira dzakasiyana. yemabits anogona kuwana zvirinani kutwasuka kudzora uye yakakwira kuvaka mune iyo curve zvikamu.
Zvichienzaniswa nezvinyakare zvikamu zvezvibhorani bits, maHyidid bits anokodzera zvakanakira kudzikisa kuchera nzendo, kuwedzera iyo ROP nekuvandudzwa kumhanya, kugadzikana uye kugadzikana, uye kwakanyatso kuvandudza mashandiro ekuboora mumatanho e multiplex.
Hybrid drill bit technology inosanganisa roller koni uye PDC yakagadzika cutters, Iyo yakasarudzika dhizaini inoderedza kuchera nguva uye inomhanya mune akawanda akaomarara mafomu. iyi tekinoroji inowedzera ROP, inovandudza cuttings kubviswa, uye inopona yakanyatsopindirana mafomati pamwe nekuita kusadzikama uye yakanakisa toolface kutonga pamwe nedombo-rinopwanya simba uye kugadzikana kwe roller roller koni uye yekucheka ukuru uye kuenderera kwekuveura chiito chemadhaimani bits ..
