Cikakken Jagora zuwa Zaɓin Zaɓin Bitar da Amfani da Tricone Drill Bit

A cikin rotary hakowa, darawar jikiyana aiki a matsayin kayan aiki na farko don karya ta hanyar halittar dutse. Ingancin bit da dacewarsa tare da nau'in samuwar, kaddarorin dutse, da yanayin hakowa kai tsaye suna tasiri saurin hakowa. Zaɓin mafi kyawun nau'in nau'in bit da sigogin hakowa bisa ga yanayin ƙirƙira shine mabuɗin don haɓaka haɓakar hakowa da rage farashi. Rijiyar hakowa mai zurfi tana ci karo da gyare-gyare da yawa da nau'ikan dutse tare da kaddarorin daban-daban, yinrawar jikizaɓi aiki mai rikitarwa.

1. Hanyar Zabin Bit Exprical

Har ila yau, an san shi da Hanyar Bayanan Fage, wannan hanya ce mai amfani da amfani da ita a tsakanin masu fasahar filin. Ya dogara da nazarin bayanai daga rijiyoyin da ke kusa da shi a cikin wannan yanki, mai da hankali kan bit nau'ikan fim da matsakaita cikin yanayi mai kama da zurfin yanayi da zurfin yanayi. Wannan hanya mai sauƙi ce, mai amfani, kuma ta dace da yankuna masu irin wannan tsari.

2. Hanyar Zabin Bit na tushen Magana

Don shawo kan gazawar hanyoyin ƙwaƙƙwaran, wannan hanyar ta ƙunshi bayanan rikodin sauti a matsayin mai nuna ƙira kai tsaye, haɓaka daidaiton kimiyya. Wanda aka sani da "Hanyar Magana," yana buƙatar masu ba da kayayyaki kaɗan don kwatanta sigogin ƙirƙira waɗanda aka samo daga shigar da sauti tare da daidaitattun samfuran zaɓi na bit, yana ba da damar ingantattun shawarwarin bit.

3. Daidaiton Yiwuwar Zaɓin BitHanya

Wannan hanyar tana bin tsari mai tsari:

• Sami bayanan ƙira ta hanyar gwaji ko hanyoyin tsinkaya.
• Yi amfani da ƙididdigar ƙididdiga akan bayanan da aka tattara dutsen drillability don tantance matsakaicin ƙarfin rawar soja (Kd) da daidaitaccen kuskure (S) don kowane samuwar.
• Tare da ginshiƙi na zaɓi na lambar lambar IDC, daidaita matakin ƙarfin aikin ƙirƙira don gano nau'ikan bit ɗin da suka dace don kowane haɓakar yanayin ƙasa.

4. Shawarar Ma'auni na hakowa don Duk Tsarin

Mafi kyawun aikin arawar jikiya dogara da zaɓar nau'in bit daidai da amfani da sigogin hakowa masu dacewa.

5. Fayil na Drillability da Zaɓin Bit don Samar da Puguang

Yin amfani da bayanan ƙasa da shigar da bayanai daga rijiyoyi a yankin Puguang, an yi nazarin aikin bit kuma an rarraba su ta hanyar shimfidar ƙasa da girman rijiyoyin burtsatse ta hanyar "Fihirisar Ƙwarewar Fasahar Haɓaka Bit" (JX=VL=matsakaicin ƙimar shigar inji × bit fim).

• Ƙirƙira da Bayanin Lithology: Cikakken sunaye, kauri, da ci karo da nau'ikan dutse a yankin Puguang.
• Bayanan Haɓakawa da Shawarar Zaɓin Bit: Rarraba ƙira ta lambobin IDC dangane da matakan iya rawar soja.
• Shawarwari na Zaɓin Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaddamarwa: Dangane da bayanan amfani da yanki na yanki, wannan yana ba da shawarwarin ƙayyadaddun ƙira don masu girma dabam.
• Shawarwari na Injiniya: Yana ƙididdige mafi kyawun nauyi-on-bit (WOB), RPM, ma'aunin wutar lantarki, da madaidaicin WOB dangane da rawar dutse

6. Sharuɗɗa don Zaɓin Mafi kyawun Zaɓar Haɓakawa da Amfani

(a) Zaɓin Dangane da Lithology da Ƙarfin Haɓaka: Zabin bit ya kamata a yi la'akari da haɓakar ilimin halitta da rarrabuwa na rawar soja, tare da gyare-gyare bisa bayanan bayanan lithological da aka fuskanta yayin hakowa.

(b) Gabaɗaya Shawarwari donFarashin PDC: Yawanci,Farashin PDCsun dace da tsari mai laushi zuwa matsakaici.

• Don tsari mai laushi tare da babban filastik, yi amfani da rago tare da babban diamitaPDCcutters da highcutter fallasa don haɓaka aikin fashewar dutsen.
• Don tsarukan matsakaita-wuya tare da ƙarancin filastik, zaɓi rago tare da ƙananan diamita na PDC masu yankewa da ƙarancin ɗaukar hoto don hana tsinkewa da tsawaita rayuwar kayan aiki.

(c) Haɓaka Ma'aunin Hakowa Bisa Tsarin BitTructure da Sharuɗɗan Ƙirƙira: Sanya sigogi-kamar WOB, RPM, da ikon ruwa-bisa tsarin bit da yanayin samuwar, kuma tabbatar da cewa sun ci gaba da kasancewa cikin kewayon da aka ba da shawarar.

(d). Zaɓin Hanyar ta Zurfin Rijiya da Tsarin:

• Don ƙira mai zurfi, biyu PDC rago tare da injin ƙasa don yin amfani da babban ƙarfin RPM.
• Don matsakaici-zurfi, aikace-aikacen busassun diamita mai girma, ƙara WOB kuma rage RPM kamar yadda ya dace don haɓaka aikin hakowa.