Ana yin injin haƙa ramin PDC galibi ta hanyar masu yanke PDC da ƙarfe, wanda hakan ke haɗa ƙarfin ƙarfe mai kyau da juriyar lalacewa na ƙaramin lu'u-lu'u na polycrystalline, wanda ke sa injin PDC ya sami saurin ɗaukar hoto a cikin aikin haƙa ramin. Jikin ƙarfe na PDC yana da sauri a cikin saurin samuwar laushi yayin da jikin matrix na PDC ya fi juriya ga lalacewa, injin matrix na iya haƙa rami mai ƙarfi idan aka kwatanta da injin PDC na ƙarfe saboda jikin matrix na tungsten carbide, amma yana da jinkirin ɗaukar hoto idan aka kwatanta da injin PDC na ƙarfe. Idan kuna sha'awar kowane injin PDC, don Allah tuntuɓi Far Eastern Drilling.
Matrix Body PDC Bits vs. Karfe Body PDC Bits
Idan ka yi aiki a haƙa rami na tsawon lokaci, wataƙila ka ji labarin bits ɗin PDC. PDC na nufin "polycrystalline diamond compact," wanda ke bayyana mahaɗin kayan da ke samar da saman yankewar waɗannan bits ɗin. Dukansu Matrix Body PDC da Steel Body PDC an yi su ne da wannan mahaɗin.
Waɗannan ɓangarorin sunaye sunaye da yawa. Ana kiransu da:
- Ƙananan PDC
- Ƙananan raka'o'in lu'u-lu'u na polycrystalline
- Haɗaɗɗen guntu na hakori
- Bututun yanke dutse na polycrystalline
Ana amfani da na'urorin PDC wajen haƙo mai - amma kuma suna da shahara a wasu masana'antu. An ƙirƙiro su a shekarar 1976 kuma suna da shahara a yanzu kamar yadda suke da ita.ƙananan na'urori masu jujjuyawa(irin ɓangaren da ke da sassan da ke juyawa). Duk da cewa ɓangaren PDC yana da dogon tarihin nasara, suna ci gaba da haɓakawa kuma suna ci gaba da ingantawa ta hanyar sabbin kusurwoyin yankewa, shirye-shirye, da kayan aiki. Waɗannan ɓangarorin suna da inganci sosai yayin da suke aiki don yanke tsarin duwatsu maimakon murƙushe su. Kowace shekara, sabbin ci gaba a fasaha suna inganta ingancin ɓangarorin PDC da inganta saurin haƙa.
Waɗannan sassan ana kiransu da "hannu-zuwa-dutse" na masana'antar haƙa ma'adinai - suna yin aikin kuma suna iya yin tasiri sosai ga ayyuka da nau'ikan tsari iri-iri - babu sassan motsi da za a cika su, babu hayaniya, kawai haƙa mai inganci ne ga duk buƙatunku.
Menene Bits na PDC?
Akwai manyan tsare-tsare guda biyu naRagowar rawar soja na PDC– matrix body ragowa na PDC da kuma ƙarfe ragowa na PDC. Dukansu ragowa ne masu siffar zagaye iri ɗaya tare da tsarin yankewa huɗu zuwa takwas, ko ruwan wukake, waɗanda ke fitowa daga tsakiya. Sannan a ɗora kowace ruwan wukake da masu yankewa tsakanin goma zuwa talatin. Ragowa suna da hanyoyin ruwa da aka watsa don sanyaya, kuma akwai bututun ƙarfe a saman ramin. Idan kuna ƙoƙarin tunanin wannan ramin, yana kama da kambin da sarki zai iya sawa.
Ana amfani da na'urorin PDC wajen haƙa mai da iskar gas, haƙa ƙasa, haƙa rijiyoyin ruwa, haƙa gini, haƙa ma'adinai da kuma haƙa rami a kwance.
Kimiyyar da ke Bayan Ƙananan Ma'ajiyar PDC
Wataƙila ka koya a makaranta cewa lu'u-lu'u shine abu mafi wahala da ɗan adam ya sani. Haka ne! Kuma ya dace da yanke wasu abubuwa kamar duwatsu don haƙa.
Bututun PDC suna amfani da ƙananan lu'u-lu'u masu araha, waɗanda aka yi da ɗan adam a cikin tsarin yanke su. Tsarin ƙirƙirar lu'u-lu'u a kan waɗannan bututun yana da rikitarwa. A sauƙaƙe, ga tsarin ƙirƙirar bututun haƙa lu'u-lu'u:
- An yi ƙananan lu'u-lu'u na roba
- Sannan ana tattara lu'ulu'u zuwa manyan tarin lu'ulu'u
- Sannan ana siffanta lu'ulu'u zuwa teburin lu'u-lu'u
- Sannan ana haɗa teburin lu'u-lu'u da ƙarfe, yawanci tungsten carbide, da kuma ƙarfe mai ɗaurewa.
- Wannan ya zama ɓangaren mai yankewa na ɓangaren - akwai masu yankewa da yawa a kan kowace ruwan wuka na ɓangaren
- Sannan ana haɗa masu yankewa a kan ruwan wukake, waɗanda aka haɗa su da jikin guntun.
Tare, ana amfani da masu yankewa da ruwan wukake da ke kan gefen ramin PDC don yanke dukkan nau'ikan duwatsu.
Lu'u-lu'u na roba a cikin Ramin Rage Rage
Kamar yadda kake gani, lu'u-lu'u na roba sune babban kayan da ake amfani da su wajen kera waɗannan bits ɗin PDC. A lokacin ƙera waɗannan bits ɗin, ana ƙirƙirar ƙananan ƙwayoyin lu'u-lu'u (wanda kuma ake kira da grit ɗin lu'u-lu'u). Wannan bits ɗin yana da ƙarfi sosai amma yana raguwa sosai a matakin ƙwayoyin halitta idan ya yi zafi. Don haka, bits ɗin PDC ɗinku zai fi lalacewa idan ba a sanyaya shi yadda ya kamata ba lokacin amfani.
Duk da haka, lu'u-lu'u na roba suna da juriya sosai ga lalacewa; su ne kayan da suka dace don tsawon rai da dorewa. Nau'in ƙarfe yana canzawa idan ka zaɓi matrix ko ƙarfe - amma lu'u-lu'u yana da mahimmanci. Bututun PDC na iya samun tsawon rai matuƙar an sanyaya su yadda ya kamata.
Matrix Body PDC Bits
Matrix body bits suna ɗaya daga cikin shahararrun nau'ikan PDC bit. An yi su ne da kayan haɗin gwiwa wanda yake da tauri da kuma karyewa. An yi kayan ne da ƙwayoyin tungsten carbide waɗanda aka haɗa su da ƙarfe tare da mai ɗaure ƙarfe mai laushi da ƙarfi. Duk da cewa sassan jikin Matrix ba su da ƙarfi sosai daga tasirin, suna da juriyar gogewa mafi kyau fiye da sassan jikin ƙarfe PDC.
Ana ƙirƙirar sassan jikin Matrix ta hanyar amfani da mold da aka dumama a cikin tanderu. Ana cika mold ɗin da haɗin ƙarfe a cikin tsari mai ƙarfi, ana dumama shi don ya narke, a sanyaya shi, sannan a haɗa shi da masu yankewa.
Amfani da Matrix Body PDC Bits
Ana amfani da bits ɗin PDC na jikin Matrix musamman don waɗannan aikace-aikacen:
- Tsarin halitta mai laushi zuwa matsakaici-tauri
- Babban girma
- Yashi mai tsayi
- Aikace-aikace inda za a buƙaci amfani da bit iri ɗaya don gudanar da bit da yawa
Karfe Jiki PDC Bits
Bishiyoyin PDC na jikin ƙarfe wani nau'in bishiyan PDC ne da aka fi sani. Waɗannan bishiyan akasin bishiyan matrix ne a cikin abun da ke ciki. An yi su ne da ƙarfe maimakon haɗin ƙarfe da ake amfani da shi don bishiyan PDC na jikin matrix. Suna da kyau a juriyar tasiri amma suna iya fuskantar matsala ta hanyar zaizayar ƙasa.
Ragowar ƙarfe na PDC suna amfani da aikin yanke ramin don karya dutsen da yake haƙawa a ciki. Yawanci suna da ƙarfi sosai kuma suna iya haƙa ramin da sauri mai yawa.
An yi waɗannan guntun ne da sandunan ƙarfe. Ana ƙera sandunan da injin niƙa na ƙarfe da lathes don yin jikin guntun, sannan a haɗa haƙoran da sandar yankewa da shi. Ana samun sauƙin ƙirƙirar guntun PDC na ƙarfe zuwa siffofi da ƙira masu rikitarwa. Ƙirƙirar ƙira masu rikitarwa yana ba da damar samun nau'ikan fuskoki da siffofi na yankewa. Bambancin fasalulluka na yankewa na iya zama da amfani lokacin haƙa a cikin tarin duwatsu na musamman.
Amfani da Ƙananan PDC na Jikin Karfe
Ragowar PDC na jikin ƙarfe suna da amfani a aikace-aikace waɗanda suka haɗa da:
- Hakowa a cikin tsarin shale
- Wuraren dutse masu laushi
- Hakowa mai sauri a cikin stratum
- Hako man fetur na halitta
- Rijiyoyi masu zurfi
- Tsarin abubuwa masu laushi
Sayi PDC Bits akan layi
Zaɓar mai samar da na'urorin PDC zai iya zama aiki mai wahala. Duk da cewa akwai zaɓuɓɓuka masu kyau da yawa da za a zaɓa daga ciki, Far Eastern Driling Bit ƙwararren mai samar da kayayyaki ne wanda ke da mafi girman kaya a China. Kuna iya samun ƙarin bayani daga gidan yanar gizo www.chinafareastern.com
Lokacin Saƙo: Maris-28-2023