Cikakken Core Bit

Ya dace da coring a cikin mawuyacin yanayin abrasive, kamar sandstone.


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.

Yin hakowa a cikin tsararru masu ƙarfi Ya dace da ƙulle -ƙulle a cikin tsarukan abrasive masu matuƙar ƙarfi, kamar sandstone.

Siffofin

Mai lankwasa kambi
Gwanin mai lankwasa yana da santsi mai mahimmanci

Radiant waterway design
Bit ɗin yana da ƙirar hanyar ruwa mai haske wanda ya dace da babban gudu.

Fasaha

Insert Ciwon kai mai shigar ciki
Abun da aka sanyawa ciki wanda ke sawa yana riƙe da yanke kaifi yayin hakowa.

Formula Tsarin matrix na musamman
Tsarin matrix na musamman yana sa matrix yayi daidai da lalacewa da samuwar, yana inganta yankan

Gabatarwa:

Ya dace da coring a cikin mawuyacin yanayin abrasive, kamar sandstone.

Siffofin

1.Curved kambi: Gwanin mai lankwasa yana da santsi mai mahimmanci

2.Shirye-shiryen shigar da kai mai kaifi: Abun da aka sanyawa ciki wanda ke sawa yana riƙe da yanke kaifi yayin hakowa.

3.The musamman matrix dabara: Tsarin matrix na musamman yana sa matrix yayi daidai da lalacewa da samuwar sa, yana inganta yanayin yankewa da sa juriya na lu'u -lu'u wanda ke sa bit ɗin samun mafi kyawun ROP.

4.Radiant waterway zane: Bit ɗin yana da ƙirar hanyar ruwa mai haske wanda ya dace da babban gudu.

Bayani dalla -dalla:

 

Lambar IADC M842
Yawan ruwan wukake 15
Jimlar yankin kwarara 1.0 in2
Yankan tsarin Toshen ciki
Tsawon ma'aunin ma'auni 1-1/2 "38,1 mm
Babban juyi juyi 13.4 ~ 16.3KN • m
Girman gangar mai 6-3/4 "× 4" (川 7-4/5)

Shawarar Yanayin Aiki:

Yawan gudu 10 ~ 30 L/S
Gudun juyawa 40 ~ 150 RPM
Haɗin hakowa 30 ~ 80 KN

Cikakken Core Bit Complete Core Service

a cikin Ƙarfi Mai Ƙarfi da zurfi

4-2

KALUBALE

Musamman wuya da abrasive samuwar

Zurfin yana kusan mita 4,000

Buƙatar babban ƙimar dawowa

MAFITA

Don magance waɗannan matsalolin, DeepFast yana ba da Ingancin Core Bit 8 1/2 ”x 4” DIC280 don cimma wannan burin cikin zurfin da wuya.

SAKAMAKO

Tare da ainihin yanke 1 15 mita a cikin gudu biyu. wanda shine daga 3805 zuwa mita 3920

Lokacin coring shine kusan awanni 20, kuma ROPIS 5.75 m/h

Yawan dawowa ya fi 85%

Bayani

A Liaohe Oilfield a China, ma'aikacin Liaohe Oilfield Coring Services Services ya yi niyyar haƙa rijiyar mai zurfin mita 3805. Samuwar yana da matukar wahala kuma lithology shine dutse tare da ƙarfin damfara fiye da 24000PSL. Manufarta ita ce ta ratsa ɓangaren ramin 8 1/2 ”na rijiyar don dawo da wahalar samuwar. Ƙaƙƙarfan maɓallin PDC na yau da kullun yana da ƙarancin murmurewa kaɗan da ƙarancin yankewa. Sabili da haka Deepfast yana ba da sabon ƙirar da aka ƙera don ƙira don cimma wannan burin cikin tsari mai zurfi da wahala.

Magani

Ƙananan Bit: Core Bit 8 1/2 ”x 4” DIC280

SIFFOFI
Nau'in Jiki  Jikin Matrix
Yawan ruwa 18
Nau'in Cutter  Diamond mai ciki
Babban Yankan Siz  30 SPC
Tsawon ma'auni  1.5 "(38.1mm)
TFA  1.0 in2
Haɗi  6-3/4 "x4"
Make Up Torque  13.4 ~ 16.3KN.m

Sakamako

Mai aiki ya yaba wannan aikin a matsayin kyakkyawan aiki. Wannan Core Bit 8 1/2 ”x 4” DIC280 ya sami nasarar yanke tsayin mita 115 kawai ta gudu biyu a cikin zurfin daga mita 3805 zuwa 3920. Jimlar lokacin ainihin shine awanni 20 kawai wanda ke adana gudu biyu da awanni 24 wanda ke nufin adana RMB 128,000. Haka kuma, matsakaicin ROP shine 5.75 m/h kuma ƙimar dawowa ya fi 85, wanda kuma ya wuce tsammanin. Makullin don cimma wannan aikin sune ƙirar ƙirar ƙira da haɓakawa don ta iya haɗuwa da tsararraki masu ƙyalli. DeepFast ba wai kawai ya inganta ƙarfin kayan aikin coring da aka shirya don nau'ikan dutse daban -daban ba, har ila yau ya ƙera kayan shigar da ba a cika ciki da ƙirar kambi mai lankwasa don haɓaka ƙimar dawo da ROP duka.


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