dej zoo drilling rig
I. Txheej txheem cej luam ntawm Txoj Kev Npaj
Lub tshuab dej zoo drilling rig yog ib txoj haujlwm ua haujlwm, thiab qhov drilling rig tsuas yog ib qho ntawm cov khoom siv tseem ceeb hauv cov saw hlau ua haujlwm. Lub tshuab ua haujlwm tau zoo heev yuav tsum muaj kev sib xyaw ua ke thiab kev sib koom tes ntawm lub tshuab drilling, cua compressor, impactor, laum yeeb nkab, thiab laum ntsis. Txoj kev npaj no muab kev daws teeb meem rau cov dej zoo drilling rigs thiab ua tiav cov cuab yeej drilling, suav nrog kev xaiv cov cuab yeej siv rau kev sib tsoo cov txheej txheem, thiab muab ib qho - nres kev yuav khoom thiab kev taw qhia kev pabcuam rau cov neeg siv khoom.

II. Txheej txheem cej luam ntawm cov cuab yeej txhawb nqa
Kev ua tiav dej zoo drilling system muaj tsib lub hauv paus hauv qab no:
|
Pab Txhawb |
Function Description |
Ntsiab Function |
|
Dej Qhov Dej Drilling Rig |
Fais fab platform muab rotary drilling thiab tripping ntawm cov cuab yeej drilling |
Core master tshuab ntawm lub tshuab drilling |
|
Mobile Cua Compressor |
Tsim kom muaj - cua siab los tsav cov cuab yeej pneumatic drilling thiab tshem tawm cov txiav |
Lub zog qhov chaw rau DTH rauj drilling |
|
DTH rauj |
Siv siab - cua siab los tsav pistons rau pob zeb cuam tshuam crushing |
Cov cuab yeej tseem ceeb rau cov pob zeb nyuaj drilling |
|
Laum Pipe |
Txuas drilling rig nrog laum me ntsis / rauj kom xa torque thiab siab |
Channel rau lub zog kis tau tus mob thiab flushing nruab nrab |
|
Drill Bit |
ncaj qha hu rau pob zeb formations kom tiav pob zeb tawg ua haujlwm |
Determinant ntawm drilling efficiency |
III. Kev piav qhia ntxaws txog cov cuab yeej txhawb nqa Core
1. Dej Drilling Rig
Lub borewell drilling rig yog lub hauv paus ntawm lub tshuab drilling, lub luag haujlwm muab kev sib hloov torque, rub- nce thiab txo cov cuab yeej laum, thiab muaj peev xwm ua tau.
- Rotary Drilling Rig:Siv cov kev sib hloov ntawm lub laum me ntsis kom tawg pob zeb txheej, yog hom siv dav tshaj plaws tam sim no, haum rau ntau yam strata thiab qhov tob.
- Hydraulic zog taub hau drilling rig:Hydraulic tsav, siab drilling efficiency, saj zawg zog khiav lag luam, yog txoj kev loj hlob kev taw qhia ntawm niaj hnub zoo drilling rigs.
- Tsheb laij teb/cab-mounted drilling rig:Yooj yim txav, haum rau ntau- taw tes tig ua haujlwm.
2. Txawb cua compressors
Cov huab cua compressed ua peb txoj haujlwm hauv qhov zoo drilling: tsav tsheb cuam tshuam, tshem cov pob zeb khib nyiab, thiab ruaj khov ntawm phab ntsa borehole.
- Mechanism ntawm kev txiav txim: Siab- cov pa roj siab ua rau lub piston impactor cuam tshuam thiab tawg pob zeb, thiab tshuab tawm cov pob zeb khib nyiab los ntawm qhov borehole.
- Kev xaiv siab thiab ntws: Lub siab ua haujlwm rau cov pa zoo drilling yog 1.7-2.5 MPa, nrog rau kev siv roj ntawm 17-31 m³ / min. Kev siab dua thiab ntws yog xav tau rau kev sib sib zog nqus pob zeb drilling.
- Kev xaiv fais fab: Hauv cheeb tsam uas tsis muaj hluav taws xob, kev tsav tsheb diesel raug xaiv; nyob rau hauv cov cheeb tsam nrog lub hwj chim mov, lub cev muaj zog tsav yuav txiav txim siab los txo cov nqi khiav hauj lwm.
- Ib puag ncig zoo: Hauv cov cheeb tsam tseem ceeb hauv tsev, kev tswj hwm nruj tau raug coj los ua tsis yog -txoj kev tsheb emissions. Nws raug nquahu kom xaiv cov qauv nrog lub teb chaws IV emission standard los xyuas kom meej kev tsim kho.
3. Submersible impactor (DTH Hammer)
Impactor yog lub cuab yeej tseem ceeb uas siv cov cua compressed los tsav lub piston kom nquag cuam tshuam rau lub laum me ntsis, ua tiav cov pob zeb nyuaj crushing.
Classification thiab xaiv:
- Tsawg-siab series (CIR):Ua hauj lwm huab cua siab 0.5-0.7 MPa, haum rau cov pa qis - siab drilling rigs, nrog cov qauv yooj yim thiab yooj yim txij nkawm
- Nruab nrab-kev kub siab series (DHD):Ua hauj lwm huab cua siab 0.56-2.46 MPa, nrog rau siab drilling efficiency thiab ntev tivthaiv lifespan, yog lub ntsiab kev xaiv rau zoo drilling
- Kev xaiv txoj cai: Xaiv cov qauv impactor raws li pob zeb hardness ntawm stratum. Siab -siab impactors nrog siab dua yuav tsum tau rau cov pob zeb nyuaj strata; tus impactor specification yuav tsum phim lub borehole txoj kab uas hla.
4. Laum cov yeeb nkab
Lub laum yeeb nkab yog lub luag hauj lwm rau kev sib txuas cov drilling rig thiab lub laum me ntsis / impactor, kis torque thiab pub siab, thiab thauj compressed cua los yog av nkos.
- Cov kev qhia tshwj xeeb: Cov kab laum cov yeeb nkab taub rau qhov dej drilling yog 76mm, 89mm, thiab lwm yam.
- Hom kev txhim kho: Los ntawm cov tsoos nyias- bolt laum cov kav dej mus rau siab - lub zog tshiab ntawm cov kav dej tho, ua tau raws li qhov xav tau ntawm qhov sib sib zog nqus qhov drilling thiab cov strata complex.
- Sib piv cov cuab yeej drilling: Ntxiv rau cov kav dej laum, cov cuab yeej pabcuam drilling xws li laum dab tshos, sib txawv - xov pob qij txha, thiab cov stabilizers yuav tsum tau nruab los xyuas kom meej qhov tsim nyog drilling cuab yeej ua ke.
5. Drill ntsis
Lub laum me ntsis yog cov cuab yeej tua ncaj qha rau crushing pob zeb. Hom kev xaiv ncaj qha cuam tshuam rau qhov drilling efficiency thiab tus nqi.
- Submersible laum me ntsis (cov pob zeb tawv): Siv nrog rau cov submersible impactor, haum rau cov pob zeb tawv strata, nrog ceev drilling ceev thiab cov phab ntsa borehole. Cov kev qhia tshwj xeeb muaj xws li 215mm, 165mm, thiab lwm yam.
- Tus nplaig thiab lub khob hliav me ntsis (nruab nrab- nyuaj strata): Haum rau shale, sandstone, limestone, thiab lwm yam, los ntawm kev sib hloov thiab crushing ntawm lub laum me ntsis kom tawg pob zeb
- PDC laum me ntsis (soft- nruab nrab nyuaj strata): Siv ua ke nrog cov av nkos twj tso kua mis, haum rau xoob strata thiab mos pob zeb drilling, nrog kev ua haujlwm zoo dua




IV. Txawv Zoo Ua tiav Schemes rau txawv Strata
|
Hom Tsim |
Pom zoo Drilling Rig |
Pom zoo Cua Compressor |
Pom zoo DTH Rauj |
Pom zoo Drill Bit |
|
Loose Av / Sand Layer |
Rotary Drilling Rig |
Nruab nrab- cua compressor qis (12–15 bar) |
Tsis siv tau lossis hom teeb pom kev zoo |
PDC / Tricone Drill Bit |
|
Mos mus rau nruab nrab- pob zeb nyuaj (Shale, Sandstone) |
Rotary Drilling Rig |
Nruab nrab- cua compressor siab (15–20 bar) |
CIR Series Tsawg- siab DTH rauj |
Tricone Drill Bit |
|
Hard pob zeb (Limestone, Granite) |
Tag nrho Hydraulic Sab saum toj Tsav Drilling Rig |
Siab - cua compressor (20–25 bar) |
DHD Series Siab -siab DTH rauj |
Spherical Button DTH Bit |
|
Gravel & Pebble Txheej / Complex tsim |
Compound / Percussion Drilling Rig |
Siab -siab loj- cua compressor hloov chaw |
Siab - siab DTH rauj |
Ua ke DTH ntsis + Tricone ntsis |
V. Xaiv txoj kev txhawb nqa
Txoj Kev Ib: Cua Laum-hauv Kev Txhawb (pom zoo rau Hard Rock)
Txoj kev no siv kev sib xyaw ua ke ntawm "cua compressor + submersible impactor + submersible laum me ntsis + laum yeeb nkab" los tsav lub impactor nrog compressed cua kom tawg pob zeb nyuaj thiab ib txhij tshem tawm cov khib nyiab. Qhov kev ua tau zoo ntawm qhov drilling tuaj yeem ncav cuag 5-8 meters ib feeb, zoo dua rau cov av nkos drilling, thiab yog cov txheej txheem tseem ceeb rau drilling dej qhov dej hauv cov pob zeb nyuaj.
Txoj Kev Ob: Mud Drilling Support (pom zoo rau Loose Strata)
Txoj kev no siv kev sib xyaw ua ke ntawm "cov av nkos + PDC / hniav laum me ntsis + laum yeeb nkab". Cov av nkos circulates kom txias lub laum me ntsis thiab nqa cov pob zeb khib nyiab rau saum npoo. Cov cuab yeej siv yog tus nqi qis, ua rau nws haum rau drilling hauv xoob strata thiab pob zeb mos.
Txoj kev 3: Cua + av nkos Composite Drilling
Nyob rau hauv txoj kev strata, huab cua drilling thiab av nkos drilling tuaj yeem hloov pauv tau yooj yim raws li cov kev hloov pauv hauv cov strata, tag nrho leveraging qhov zoo ntawm ob qho tib si txheej txheem los xyuas kom meej tas mus li thiab muaj txiaj ntsig kev tsim kho.
Ⅵ.Vim li cas thiaj xaiv peb
1. Cov cuab yeej ua tiav yog tsim los ntawm nws tus kheej, tsis muaj teeb meem hauv cov khoom siv.
Peb muaj kev ywj pheej tsim muaj peev xwm rau cov dej zoo drilling rigs thiab lawv cov khoom muaj feem xyuam. Cov khoom tseem ceeb xws li cov kav dej laum, cov khoom siv tho, thiab cov khoom cuam tshuam tuaj yeem muab tag nrho rau hauv ib qho - nres. Cov neeg siv khoom tsis tas yuav sib tham nrog ntau tus neeg muab khoom sib cais. Los ntawm chav tsev tseem ceeb mus rau cov khoom siv, muaj cov txheej txheem kev sib koom ua ke, tshem tawm cov teeb meem xws li kev sib txuas lus tsis sib haum thiab cov nqi sib txuas lus siab. Cov txheej txheem kev yuav khoom yog yooj yim thiab ua tau zoo.
2. Kev tswj xyuas nruj, ruaj khov thiab txhim khu kev qha
Peb tuav daim ntawv pov thawj ISO9001. Los ntawm kev nkag ntawm cov ntaub ntawv raw rau hauv lub Hoobkas mus rau kev ua tiav ntawm tag nrho lub tshuab, txhua daim ntawm cov cuab yeej ua tiav cov txheej txheem tshuaj xyuas nruj thiab kev xeem khiav. Cov khoom tseem ceeb yog los ntawm qhov zoo- cov npe nrov hauv tsev thiab txawv teb chaws, kom ntseeg tau tias cov khoom tseem ruaj khov thiab txhim khu kev qha txawm nyob rau hauv kev tsim kho sab nraum zoov hnyav, nrog lub neej ua haujlwm ntev thiab qis qis.

Ⅶ. Hu rau peb
Yog tias koj tab tom npaj ib qhov project tob tob drilling cov cuab yeej lossis muaj lus nug txog kev txhawb nqa kev daws teeb meem rau koj cov cuab yeej drilling uas twb muaj lawm, thov koj xav tiv tauj peb txhua lub sijhawm.
Peb muab cov kev pabcuam ua tiav los ntawm kev thov tshawb fawb, kev tshuaj xyuas geological, kev xaiv khoom siv, kev tsim qauv rau kev xa khoom thiab kev xa khoom. Peb tuaj yeem kho tus nqi tshaj plaws -kev daws teeb meem zoo drilling kom haum rau koj qhov tob tob, geological tej yam kev mob thiab pob nyiaj siv.
Muab cov ntaub ntawv hauv qab no yuav pab peb kho qhov kev daws teeb meem rau koj sai dua:
Npaj drilling qhov tob (meters);
Cov hom loj ntawm strata hauv cheeb tsam tsim kho (xuab zeb txheej / av nplaum txheej / pob zeb txheej / pob zeb txheej, thiab lwm yam);
Qhov kawg qhov taub yuav tsum tau (mm);
Txawm hais tias ua haujlwm hauv thaj chaw deb tsis muaj hluav taws xob;
Qhov nruab nrab txhua hnub ua haujlwm cov sij hawm thiab lub sijhawm ua haujlwm yuav tsum tau ua;
Peb tab tom nrhiav rau pem hauv ntej los koom tes nrog koj thiab muab cov kev daws teeb meem ua tiav kom tau raws li tag nrho koj cov kev xav tau ntawm cov dej zoo drilling.
