Ciwon ciki

Tsarin mazugi na ciki na musamman: Maɓallan ciki na bit ɗin yana ɗaukar siffa da ƙirar geometric na musamman, wanda ke inganta aikin yankan ɓangaren ɓangaren bit ɗin kuma yana ƙara tsawon rayuwar bitar.


Bayanin samfur

Alamar samfur

Tsara don ROP mafi girma a cikin hakowa mai zurfi da ƙarfi, PDC rami bit koyaushe yana motsa jiki daga ƙasa zuwa ƙasa kai tsaye tare da ƙasa ko ma gudu guda, yana adana adadin lokacin rawar da farashi.

Bambanci daga bitar tricone, PDC rami bit yana gudana tare da ƙananan WOB amma RPM mafi girma, don haka yawanci yana aiki tare da motar rami don ɗaukar saurin juyawa.

Ayyukan bitar rawar PDC ya dogara da yawa akan masu yanke PDC, muna ba da mafita ta musamman ga takamaiman buƙatu akan nau'ikan tsari.

Diamond Bit da aka ƙulla yana da ruwan zoben haƙora wanda yake da ROP mafi girma a cikin tsarin hulɗar filastik mai ƙarfi da ƙarfi.

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Siffofin

Tsarin da aka yi niyya:Yana da ƙira ta musamman don babban ƙarfin matsawa da samuwar abrasive. Ya dace da ɗumbin shale da ƙyallen s da dutse, kuma ma'adini da duwatsu tare da babban abrasiveness, laka da yashi da aka haɗa tsakanin su sun fi dacewa.

Musamman mazugi ciki tsarin: Geometry na musamman da tsari na mazugin ciki na bitar hakowa yana inganta aikin yankan a tsakiyar ramin don ƙara yawan rayuwar rami.

Fasaha

Tsarin matrix na musamman: Tsarin matrix foda tare da haƙƙoƙin mallaka na ilimi mai zaman kansa da fasahar ci gaba mai zurfi sun sanya kayan aikin matrix sun kai matakin ci gaba na duniya.

Tsarin zane mai zurfi da zurfi: Tashar radiyo mai faɗi da zurfi tana da fa'ida ga tsabtatawa da safarar cuttings kuma yana hana ƙwallo.

Siffofin

1. Tsarin musamman na mazugi na ciki: Maɓallan ciki na bit ɗin yana ɗaukar ƙirar geometric na musamman da shimfidawa, wanda ke inganta aikin yanke ɓangaren tsakiyar bit ɗin kuma yana tsawaita rayuwar bitar gaba ɗaya.

2. Zane mai zurfi da zurfin zane mai gudana: Radial m da zurfin mai gudu, wanda kuma yana dacewa da tsaftacewa da motsi na cuttings kuma yana hana haɓakar laka.

3. Tsayayyen diamita: Tsawaitawa da kiyaye diamita na tsagi na cire guntu mai zurfi da ƙirar yanke hakora tare da ramin karce na baya.

Fasaha

1. Matrix gauraye da sassan lu'u -lu'u ta takaddar takaddama ta musamman don dacewa da tsarin, inganta gefen yanke lu'u -lu'u, ƙarfin mannewa da sa juriya don samun mafi kyawun ROP.

2. Mafi kyawun Hydraulics
Kowane ƙirar bit ɗin da aka lalata yana fuskantar kimantawa mai ƙarfi na ƙididdigar ruwa don tabbatar da cewa an kawar da sake niƙa da sake zagayowar cuttings.
Ƙwaƙwalwarmu ta ciki tana da ikon hakowa daga mai laushi zuwa mai ƙarfi.

3.Bits suna da yadudduka da aka haɗa da cakuda na musamman na foda lu'u -lu'u masu girma dabam da gami. Za'a iya tsara abun cakuda don hakowa a cikin tsari daban -daban.

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Bit da aka yi wa ciki yana da Babban Aiki don Filin Mai na Turbine Xiwang

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KALUBALE

PDC Bits na al'ada da Tricone
Bits ba za su iya samun babban aiki ba a cikin mawuyacin hali yayin Limestone da Dolomites

MAFITA

Domin samun babban aiki, ƙirar Deepfast ta ƙarfafa Bit 8 8 1/2 D DI705 wanda aka yiwa ciki don neman turbin.

SAKAMAKO

Tare da jimlar fim na 103. jimlar lokacin yana kusan 37. 5 awanni, kuma ROP shine 2.75.

Bayani

A cikin Filin Man Fetur na Xiwang a China, samuwar tana da matukar wahala wanda shine limestone/dolomites kuma ƙarfin damfara shine 24000PSI -32000PSI. Ana buƙatar mai aiki don haƙa ramin 8 1/2 ”tare da injin turbin. PDC Bit ko Tricone Bit na al'ada bai yi kyau a cikin irin wannan sashin ba. Dangane da wannan yanayin, Deefast yana ba da Ƙarfin Ƙarƙashin Ƙarƙashin (8 1/2 ”DI705) don amfani da injin turbin da cimma manyan manufofi.

Aiki

1.BHA Kayan aiki

Φ215.9mmDI705x0.5m
+Φ168.3mm Turbine x 11.54m
+411x4A10x0.5m
+Φ214mm Stabilizer x 1.79m
+Φ158mmNMDCx9.16m
+Φ158mmDCxl00.53m
+4A11x410x0.5m
+Φ127mmHWDPx55.87m
+Φ127mmDP

2. Sigogi na hakowa:

Matsa lamba/ nauyi akanBit 40-50KN
Gudun Rotary 65 RPM
Ƙimar Kuɗi 29L/S
Matsa lamba 15 Mpa

Ayyuka

Bit ɗin da aka ƙera (8 1/2 "D1705) sabon salo ne wanda aka ƙera musamman don daidaita turbine da samuwar wuya.
Tare da tsarin mazugi na ciki na musamman da jikin matrix mai ƙarfi, ya inganta ƙarfi da kwanciyar hankali na hakowa a cikin lithology na abrasive. Tare da fim ɗin tarawa na 103, jimlar lokacin yana kusan awanni 37.5, kuma ROP shine mita 2.75/awa. Abokin ciniki ya gamsu da aikinsa kuma yana taimakawa don adana lokacin 30% da kusan farashin 50% idan aka kwatanta da mafita ta baya.


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