API tricone Hoobkas ntawm Gas drilling ntsis rau pob zeb tawv zoo

API tricone Hoobkas ntawm Gas drilling ntsis rau hard pob zeb zoo Featured Duab

Qhov loj ntawm pob zeb me me:	8 1/2 nti
Daim Ntawv Pov Thawj:	API & ISO & SGS
Tus Qauv Zauv:	IADC437G
Cov kabmob kaw:	Cov kabmob hlau kaw
Khoom siv:	Cov hlau manganese siab
WOB:	0.35-0.95 (KN / hli)
RPM:	140-60 (r/feeb)
Lub Sijhawm lav	3 xyoos
Kev tsim qauv tsim nyog:	Shale, av nplaum, pob zeb xuab zeb thiab conglomerate, thiab lwm yam

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Cov Khoom Qhia Txog Khoom

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Daim Ntawv Teev Khoom

Kev piav qhia txog khoom

Lag luam wholesale API roj av tricone pob zeb laum khoom nrog lub ntsej muag hlau kaw bearing los ntawm Tuam Tshoj Hoobkas.
IADC: 437 yog TCI phau ntawv xov xwm kaw cov kabmob me me nrog kev tiv thaiv ntsuas rau cov qauv mos nrog lub zog compressive qis thiab kev xyaum siab.
Cov compressive zog yog raws li nram no:
65-85 MPA
9,000-12,000 PSI
Peb tuaj yeem muab cov khoom tricone ntau yam (txij li 3” mus txog 26”) thiabfeem ntau ntawm IADC Codes.
Cov teeb meem geology ntawm kev khawb qhov dej tob (kev nyuaj siab tsis zoo, kev tsis ruaj khov ntawm phab ntsa, kev hloov pauv ntuj tsim thiab kev puas tsuaj ntawm lub pas dej, thiab lwm yam) thiab nws cov yam ntxwv, kev tiv thaiv, thiab kev kho mob feem ntau yog cov teeb meem geological ntawm kev khawb av.
Hauv kev tsim thiab kev tsim kho ntawm kev khawb qhov dej-drilling engineering geological teeb meem kev tshuaj xyuas thiab kev soj ntsuam tom qab, tshwj xeeb tshaj yog los daws nrog plaub qhov siab (kev tsim siab thiab kev tawg siab, kev xau siab thiab kev drilling kua kem siab), yog los txhim kho qhov zoo ntawm kev tsim, ua tiav qhov kev lees paub tseem ceeb ntawm kev nyab xeeb drilling du.

Cov Khoom Siv Qhia Txog Khoom

Cov Lus Qhia Tseem Ceeb
Qhov Loj ntawm Pob Zeb Bit	8 1/2 nti
Qhov Loj ntawm Pob Zeb Bit	215.90 hli
Hom ntsis	TCI Tricone ntsis
Kev Sib Txuas Xov	4 1/2 API REG PIN
Tus lej IADC	IADC 417G
Hom kabmob	Phau Ntawv Xov Xwm Kaw Cov Kabmob Nrog Kev Tiv Thaiv Gauge
Cov Khoom Siv Bearing	Lub ntsej muag hlau kaw
Kev Tiv Thaiv Pob Luj Taws	Muaj
Kev Tiv Thaiv Tus Tsov Tus Ntxaib	Muaj
Hom Kev Ntshav	Kev ncig ntawm cov av nkos
Kev Tshawb Fawb	Kev khawb av qeeb mentshis, kev khawb av kub siab, kev khawb av tob, kev khawb av lub cev muaj zog
Tag Nrho Cov Hniav	80
Gage Row Cov Hniav suav	33
Tus naj npawb ntawm Gage Rows	3
Tus naj npawb ntawm cov kab sab hauv	7
Lub kaum sab xis ntawm phau ntawv xov xwm	33°
Kev sib txawv	8
Cov Kev Ntsuas Ua Haujlwm
WOB (Qhov Hnyav Ntawm Qhov Ntsis)	17,077-49,883 phaus
WOB (Qhov Hnyav Ntawm Qhov Ntsis)	76-222KN
RPM (r/min)	300~60
Lub zog siab tshaj plaws uas pom zoo	16.3-21.7KN.M
Kev tsim	Kev tsim mos mos ntawm kev tsis kam crushing qis thiab siab drillability.

8 1/2 nti pob zeb laum me ntsis IADC437 yog rau kev tsim cov qauv mos mos zoo drilling.
Rau qhov dej tob heev, peb pom zoo kom siv cov hlau-ntsej muag kaw cov kabmob tricone bits hauv qhov tob tshaj 1000 meters, rau cov pob zeb tawv thiab qhov deb ntev trenchless pilot qhov drilling uas ntev tshaj 300 meters peb kuj pom zoo kom siv cov hlau-ntsej muag kaw cov kabmob tricone bits.
Kev khawb av sab hnub tuaj debmuaj 15 xyoo thiab ntau dua 30 lub tebchaws cov kev pabcuam kev paub los muab covcov khoom siv laum thiab cov kev taw qhia drilling siab heev rau ntau yam kev siv sib txawv.Daim ntawv thov suav nrog roj teb, roj av, kev tshawb nrhiav geological, driectional boring, dej qhov dej drilling, Cov laum laum ntau yam tuaj yeem hloov kho raws li pob zeb sib txawv raws li peb tau txais daim ntawv pov thawj ntawmAPI & ISOrau cov khoom me me tricone thiab PDC ntsis.
Peb tuaj yeem muab peb tus engineer txoj kev daws teeb meem thaum koj tuaj yeem muab cov xwm txheej tshwj xeeb, xws li qhov nyuaj ntawm pob zeb,hom kev siv drilling rig, rotary speed, qhov hnyav ntawm ntsis thiab torque.