Reba: 214 Umwanditsi: CORTECH Gutangaza Igihe: 2026-10-22 Inkomoko: Urubuga
Ibikubiyemo
● Bisobanura iki 'Umuvuduko ' Mu gucukura Diamond Core?
● Basabwe Diamond Core Gucukura RPM kubunini bwa Bit
>> Impamvu nini ya Diamond Core Bits Mubisanzwe ikenera RPM yo hepfo
● Ibintu bitanu byerekana umuvuduko mwiza wa Diamond Core
>> 1. Gukomera Urutare, Gukuramo, no Kumeneka
>> 2. Kubaka Diamond Bit Kubaka no Guhitamo Matrix
>> 5. Kuboneka Torque na Drill-String Stabilite
● Nigute Wabona Umuvuduko mwiza: Igenzurwa ryumurima
● Isuzumwa ryirengagijwe: Impinduramatwara kuri santimetero
● Gukemura Ikibazo cya Diamond Core Gucukura Umuvuduko Ibibazo
● Ikizamini Cyiza Cyiza: Igiciro kuri Metero Yagaruwe
● Icyo Ibi Bisobanura Mugihe Uhitamo CORTECH Ubuso Bwibanze Bwimyitozo
● Tegura ibipimo bya Diamond Core yo Gucukura hamwe na CORTECH
>> 1.Ni ubuhe butumwa bwiza bwa RPM bwo gucukura N-nini ya diyama?
>> 2. Ese RPM yo hejuru ihora yongera umuvuduko wo gucukura?
>> 3. Umuvuduko wo gucukura diyama ukwiye kugabanuka mu rutare rwacitse?
>> 4. Nabwirwa n'iki ko diyama isize neza?
>> 5. Ese gushiraho RPM imwe irashobora gukora mumyobo yose?
>> 6. Ese umuvuduko ntarengwa wa drill-head ni cyo kintu cyingenzi cyo kugura?
● Reba
Umuvuduko mwiza kuri gucukura diyama ni umuvuduko wo kuzenguruka utanga kwinjira neza, kugenzura bito, no gukira kwizewe-ntabwo ari RPM yo hejuru iboneka. Kubyara ubushakashatsi bwa diyama , ibyasohotse byashyizwe ahagaragara birimo 900–1,200 RPM yo gukoresha ibikoresho bya N-nini, 750-950 RPM kuri H-size, na 600-750 RPM kuri P-size. Izi ni intangiriro, ntabwo igenamigambi rusange.
Kuri CORTECH , intego yacu ni byuzuye hydraulic hejuru yubucukuzi bwa wireline diamant coring . Uhereye kubintu byatoranijwe, ikibazo cyingenzi nukumenya niba imashini ishobora gukomeza kuzunguruka , kugaburira, gucana, no guhindagurika uko ibintu bihinduka.
Aka gatabo gasobanura uburyo bwo guhitamo diyama yibanze yo gucukura umuvuduko wa geologiya. Ntabwo ikoreshwa muburyo butaziguye, aho ibikoresho, kubaka bito, hamwe nibyifuzo byo gukora bitandukanye.
Mbere yo guhitamo igenamiterere, tandukanya ibipimo bibiri.
- Umuvuduko wo kuzunguruka, upimye muri revolisiyo kumunota, usobanura uburyo biti bihinduka vuba.
- Igipimo cyo kwinjira, cyangwa ROP, isobanura uburyo biti bitera imbere byihuse, bikunze gupimwa muri santimetero kumunota cyangwa metero kumasaha.
RPM yo hejuru irashobora kongera kwinjira mugihe diyama igumana ubujyakuzimu bukomeye bwo gutemwa. Ariko, kongera kuzunguruka nta gucengera bihagije birashobora gusiga diyama kunyerera aho gukata.
Uburyo nkunda bwo gusuzuma igenamigambi ryateganijwe rero biroroshye: RPM yongeyeho itanga iterambere ryingirakamaro nta guhindagurika gukabije, kwambara, cyangwa kwangirika kwicyitegererezo?
Gusoma bitangaje-byihuta gusoma ntabwo ari gihamya yo gucukura neza.
Imirongo ikurikira itanga ibisobanuro bifatika kubushakashatsi bwa diyama yatewe.
| Ingano ya bito bito | Byatangajwe Urutonde rwagereranijwe | Hagati |
|---|---|---|
| A. | 1.500–1,700 RPM | 1.600 RPM |
| B. | 1,200–1,450 RPM | 1,325 RPM |
| N. | 900–1,200 RPM | 1.050 RPM |
| H. | 750–950 RPM | 850 RPM |
| P. | 600-750 RPM | 675 RPM |
Iyi mibare iva mu gitabo cya tekiniki yakozwe. Ntabwo ari CORTECH yerekana icyitegererezo cyangwa igenamigambi riteganijwe kuri buri kintu muri buri cyiciro cy'ubunini.
Tangira nibyifuzo byukuri bitanga isoko. Noneho reba igipande, inkoni, ingunguru yibanze, nibindi bice kumipaka ikoreshwa. Koresha imipaka igabanya cyane.
Hagati irashobora kuba ingirakamaro yambere mugihe gikwiye, ariko ibice byavunitse, kuzunguruka kudahindagurika, cyangwa itara ridahagije birashobora gusaba umuvuduko utandukanye cyane.
Igice kinini kigenda kure kizenguruka muri buri mpinduramatwara. Kubwibyo, ibice bibiri bikoresha kuri RPM bisa ntabwo bifite umuvuduko umwe wa peripheri.
Umubano ni:
v = πDn / 60
Hano, v ni umuvuduko wa peripheri muri metero kumasegonda, D ni bito hanze ya diameter muri metero, na n ni RPM.
Ibi birasobanura icyerekezo rusange cyo kumanuka muri RPM isabwa uko ubunini bwiyongera. Ntabwo ishyiraho umuvuduko umwe mwiza wa periferique kuri buri matrix, ubwoko bwurutare, cyangwa sisitemu yo gucukura.
Gukomera k'urutare byonyine ntibishobora kumenya neza RPM.
Imiterere ikomeye, ifite ingano nziza irashobora gutanga abrasion idahagije kugirango yerekane diyama nshya. Ibibyimba bitavunitse cyangwa byavunitse birashobora kwitwara bitandukanye cyane, nubwo gukomera kwabo kugaragara bisa.
Mubice byacitse cyane, bikomeye, byasohotse mubikorwa byubuyobozi birasaba kugabanya kuzenguruka hafi kimwe cya kabiri gisanzwe mugihe ugenzura kwinjira neza.
Nicyo gisubizo cyihariye, ntabwo ari itegeko ryo kugabanya RPM igihe cyose kuvunika kugaragara.
Bite yatewe inda irimo diyama yatanzwe binyuze muri matrise y'icyuma. Gucukura umusaruro bisaba matrix kwambara ku kigero cyerekana diyama ityaye utayirekuye imburagihe.
Iyo matrisa itambaye bihagije, ikamba rirashobora guhanagura. Iyo yambaye vuba, diyama zingirakamaro zirashobora gutakara mbere yubushobozi bwazo bwo guca.
Ubuso-bushyizeho bits bifite ibikorwa bitandukanye byo gukora. Ntukimure imbonerahamwe ya biti yihuta kuri bo utabanje kugenzura amabwiriza yabatanga.
Guhindura umuvuduko inshuro nyinshi ntibishobora kwishyura byuzuye kubintu bidakwiye.
Uburemere kuri bit, cyangwa WOB, butanga imbaraga zisabwa kugirango diyama igire uruhare.
WOB nto cyane irashobora kubyara umuriro muke, kwinjira nabi, no gusya. WOB ikabije irashobora kwihutisha kwambara, kongera gutandukana, cyangwa kwangiza ibice byo gucukura.
Ikimenyetso cyingirakamaro cyo kuburira cyongeweho imbaraga zo kugaburira nta kwiyongera gufatika kwinjira.
Amazi yo kugaburira Hydraulic ntabwo ahita apima WOB. Ibisobanuro byayo biterwa na hydraulic hydrulic gahunda, kalibrasi, hamwe na drill-string umutwaro.
Gucukura amazi bikonjesha bito, bigasiga amavuta, kandi bigatwara ibiti kure yisura.
Kwinjira cyane muri rusange birema ibice byinshi, bityo kuzenguruka bigomba gushyigikira igipimo cyatoranijwe.
Umuvuduko wonyine ntushiraho urujya n'uruza. Ibibujijwe birashobora kongera umuvuduko udatanga isuku ishimishije kuri bito.
Kuringaniza, kuzamura hydraulic birenze bishobora kugabanya biti neza. Kurikiza ibyifuzo byifashishwa aho gutekereza ko igitutu kinini cyangwa umuvuduko mwinshi byemeza gucukura neza.
RPM ntarengwa RPM ivuga bike kubushobozi bwayo bwo gukomeza uwo muvuduko munsi yumutwaro.
Reba itara ryaboneka kumuvuduko wateganijwe no guhitamo ibikoresho. Niba kuzenguruka inshuro nyinshi, umuvuduko wo hasi hamwe na torque ikwiye irashobora gutanga gukata steadier.
Imyitozo-yumugozi imiterere nayo ifite akamaro. Inkoni zambarwa, guhuza nabi, kudahagarara neza, hamwe nibikorwa bidakwiriye bishobora kugira uruhare mukuzunguruka.
Ntugafate ibyangiritse byangiza nkigiciro cyemewe cyo kwinjira vuba.
Inzira isubirwamo ningirakamaro kuruta gukoporora igenamigambi riva mu kindi gikorwa.
1. Emeza igikoresho. Andika ingano ya biti, matrix, inzira y'amazi, iboneza rya barriel, n'imbibi zigizwe.
2. Reba uburyo bwo gucukura. Kugenzura guhuza, gutuza, imiterere yinkoni, kuzenguruka, nibikoresho.
3. Shiraho uruzinduko. Kurikiza ibikoresho nuburyo bukoreshwa mbere yo kwishora.
4. Hitamo aho utangirira. Koresha urwego rutanga urwego hamwe nubutaka bwubu.
5. Shiraho uburyo bwo kwinjira. Koresha ibiryo gahoro gahoro mugihe cyemewe.
6. Hindura impinduka imwe icyarimwe. Hindura RPM cyangwa WOB mubwiyongere buto hanyuma urebe igisubizo.
7. Andika ibisubizo. Gereranya gucengera, kuzunguruka gutuje, kuzenguruka, kwambara, no kugarura intangiriro.
Subiramo isuzuma mugihe imiterere ihinduka.
Hagarika kandi ukore iperereza kunyeganyega kudasanzwe, gutakaza umuvuduko, guhinduka gutunguranye, cyangwa guhagarara kwinjira. Ntukomeze kongera umuvuduko cyangwa kugaburira imbaraga kugirango utere imbere ukoresheje ikibazo kidasobanutse.
RPM iba itanga amakuru iyo ihujwe nigipimo cyo kwinjira.
Impinduramatwara kuri santimetero, cyangwa RPC, yerekana umubare uzunguruka uba kuri buri santimetero yambere:
RPC = RPM / ROP muri cm / min
Suzuma ibigereranyo byerekana:
| Imikorere ikora | RPM | Kwinjira | RPC |
|---|---|---|---|
| Igenamiterere rya mbere | 1.000 | 10 cm / min | 100 |
| Kuzenguruka cyane, imbere idahindutse | 1.200 | 10 cm / min | 120 |
| Kuzenguruka cyane hamwe na avance igereranijwe | 1.200 | 12 cm / min | 100 |
Igenamiterere rya kabiri ryongera kuzunguruka utongeyeho umusaruro utanga umusaruro. Ibyo byemeza iperereza, nubwo bitagaragaza ko byonyine.
Ubuyobozi gakondo bukoresha 80-100 RPC nkintangiriro. Ibishushanyo mbonera bya kijyambere hamwe nuburyo bukwiye birashobora gukora neza munsi yurwo rwego.
Koresha RPC kugirango usobanure imigendekere, ntabwo ari intego itajenjetse irenga ibyifuzo byabakora.
| Ikimenyetso cyarebaga | Ibisobanuro birashoboka | Igisubizo gifatika |
|---|---|---|
| RPM yo hejuru itanga avansi yinyongera | Gusezerana bidahagije, guswera, cyangwa ibikoresho bidakwiriye | Ongera usuzume WOB, imiterere ya bito, hamwe na matrix ikwiranye |
| Torque na penetration bigabanuka hamwe | Ibishoboka birashoboka | Kurikiza uburyo bwo gutanga isoko |
| Umutwe uhagarara inshuro nyinshi | Umuyoboro udahagije uhari muguhitamo | Ongera usuzume umuvuduko, ibikoresho, hamwe no gupakira |
| Kunyeganyega biriyongera | Guhungabana, kwambara, guhuza ibibazo, cyangwa ibipimo bidakwiriye | Mugabanye gupakira nkuko bisabwa hanyuma ukore iperereza |
| Ikamba ryambara vuba | Ubutaka bubi, gupakira birenze, cyangwa matrise idakwiye | Ongera usubiremo imyambarire no guhitamo ibikoresho |
| Kuzenguruka cyangwa igitutu gihinduka gitunguranye | Kumeneka, kubangamira, gutakaza, cyangwa guhindura ubutaka | Kuruhuka no gusuzuma sisitemu y'amazi |
Ibi nibishoboka byo kwisuzumisha, ntabwo aribyo byerekana amakosa.
Ntuzigere uhagarika gusukwa mugihe cyo gucukura kugirango ukore bito 'kuruma. ' Uburyo ubwo aribwo bwose bugomba gukurikiza amabwiriza yabatanga kandi bikabika ubukonje buhagije.
Intera yihuta cyane ntabwo byanze bikunze itanga impinduka zubukungu.
Igenamigambi ryihuse rishobora kongera guhita winjira mugihe kigabanya ubuzima buke cyangwa ugatera intambamyi nyinshi. Mubikorwa byubushakashatsi, gukira nabi birashobora kandi kugabanya akamaro ko gucukura.
Ikigereranyo kirushijeho gusobanura:
- Ibipimo byacukuwe kuri bito.
- Igihe cyose, harimo ingendo no guhagarika.
- Kwakira neza hamwe nicyitegererezo.
- Gukoresha ibikoresho.
- Imiterere yo kugereranya.
Kugirango usuzume imbere, sobanura ikiguzi kuri metero-yagaruwe:
Igiciro kuri metero yagaruwe = Igiciro cyo gukora / Kugarura uburebure bwibanze
Koresha ibyiciro bimwe hamwe nuburyo bwo gupima kugarura kuri buri kugereranya.
Iki nicyifuzo cyo kuyobora, ntabwo ari garanti yimikorere yatangajwe. Agaciro kayo kari mukurinda kwinjirira igihe gito kwiyongera kwibeshya ngo bitezwe imbere.
CORTECH itezimbere, ikora, kandi igurisha hydraulic wireline yuzuye ya diamant core dring rigs. Ku baguzi, ikibazo kijyanye nuburyo iboneza ryateganijwe rishyigikira idirishya risabwa.
Mugihe ugereranije imyitozo yibanze, saba:
- Kuzunguruka-umuvuduko uringaniye hamwe na torque mugihe cyagenwe.
- Kugaburira ibiryo-kugenzura no gusobanura WOB.
- Amapompo atemba hamwe nubushobozi bwumuvuduko.
- Guhuza inkoni ziteganijwe hamwe na barrale yibanze.
- Imipaka yo gukora kuburebure bwintego hamwe nubushake.
Ntukibwire ko torque ntarengwa na RPM ntarengwa bibaho icyarimwe.
Tandukanya kandi umuvuduko wa moteri, drill-head RPM, numuvuduko wo kugarura wireline. Basobanura imikorere itandukanye kandi ntibigomba kugereranywa nkimibare ihindagurika yumusaruro.
Ohereza CORTECH intego yawe yimbitse, impengamiro, ingano ya biti ninkoni, amakuru yo gushiraho, nibisabwa byo gukira. Saba iboneza risubiramo kuzenguruka, torque, kugaburira, no gutemba.
Intego ni idirishya ryimikorere ikwiye kumushinga wawe - ntabwo isezerano ridashyigikiwe ko RPM imwe izakorera ahantu hose.
Urutonde rwashyizwe ahagaragara ni 900–1,200 RPM kuri N-ingano yubushakashatsi bwatewe. Koresha amabwiriza nyayo yabatanga mbere, hanyuma uhindure gushiraho, torque, kuzenguruka, no gutuza.
Oya. RPM yo hejuru ifasha gusa mugihe gukata neza bikomeje. Hatabayeho gusezerana bikwiye no guhindagurika, kuzunguruka birashobora kugira uruhare mugukonjesha, kunyeganyega, cyangwa kwambara bitari ngombwa.
Akenshi, cyane cyane mumenetse cyane, hasi. Ariko, kugabanuka biterwa no gucikamo ibice, ibikoresho, gutuza, nibisabwa gukira. Kuvunika duto ntabwo bihita bisobanura kugabanya umuvuduko.
Ibimenyetso bishoboka harimo kugwa kwinjirira hamwe na torque, hamwe nikamba ryoroshye cyangwa risize iyo bigenzuwe. Emeza isuzumabumenyi kuko ibibazo byizunguruka cyangwa impinduka zo gushiraho nabyo bishobora kugabanya imikorere.
Irashobora gukora intera ihamye, ariko ntigomba guhinduka igitekerezo gihamye. Ongera usuzume ibipimo bya geologiya, uburebure bujyanye no gupakira, kuzenguruka, cyangwa guca imyitwarire ihinduka.
Oya. Suzuma urumuri rukoreshwa, ibiryo bigenzurwa, kuzenguruka, guhuza ibikoresho, hamwe no gutuza hamwe. Iboneza ryiza cyane rikomeza ibyangombwa bisabwa aho kwamamaza gusa RPM yo hejuru.
1. [Epiroc - Igitabo cya Tekiniki cya Diamond Driller ]. Ishingiro ryibanze kumeza ya RPM, umubano wibintu, kuyobora RPC, kuganira kunyeganyega, no kwambara kwisuzumisha; cyane cyane urupapuro rwa 8-24. [epiroc ]
2. [Boart Longyear - Ubumenyi bwo Gucukura: Urimo Kubona Byinshi Mubitswa bya Diamond? ]. Yatangajwe ku ya 1 Gashyantare 2018. Shyigikira ikiganiro cya torque, WOB, guswera, guhindagurika, no kugabanya umuvuduko ahantu hacitse cyane, hasi. [boartlongyear ]
3. [Boart Longyear - Bits ya Longyear Bits hamwe nibindi bikoresho ]. Inyongera yerekana impinduramatwara-kuri-intera yo kubara no gutandukanya ubuso-bushyizweho hamwe na biti-biti byo kuyobora. [boartlongyear ]
