Cov Kev Ntsuas
| TR1305H | |||
|
Ua haujlwm ntaus ntawv |
Txoj kab uas hla ntawm qhov tho qhov |
hli |
Φ600 -1300 Nws |
| Teb torque |
KN.m |
1400/825/466 Instantaneous 1583 |
|
| Teb ceev |
rpm ib |
1.6/2.7/4.8 |
|
| Tsawg siab ntawm lub tes tsho |
KN |
Max.540 |
|
| Rub lub zog ntawm lub tes tsho |
KN |
2440 Tam sim no 2690 |
|
| Siab-rub mob stroke |
hli |
500 |
|
| Qhov hnyav |
tuj |
25 |
|
|
Chaw nres tsheb fais fab Hydraulic |
Qauv qauv |
|
Cummins QSB6.7-C260 |
| Cav Fais Fab |
Ceev/rpm |
201/2000 |
|
| Roj noj ntawm lub cav |
g/kwv |
222 |
|
| Qhov hnyav |
tuj |
8 |
|
| Tswj hom |
|
Wired chaw taws teeb tswj/ Wireless chaw taws teeb tswj |
|
| TR1605H | ||
| Txoj kab uas hla ntawm qhov tho qhov |
hli |
Φ800-Φ1600 ib |
| Teb torque |
KN.m |
1525/906/512 Instantaneous 1744 |
| Teb ceev |
rpm ib |
1.3/2.2/3.9 |
| Tsawg siab ntawm lub tes tsho |
KN |
Max.560 |
| Rub lub zog ntawm lub tes tsho |
KN |
2440 Tam sim no 2690 |
| Siab-rub mob stroke |
hli |
500 |
| Qhov hnyav |
tuj |
28 |
| Qauv qauv |
|
Cummins QSB6.7-C260 |
| Cav Fais Fab |
Ceev/rpm |
201/2000 |
| Roj noj ntawm lub cav |
g/kwv |
222 |
| Qhov hnyav |
tuj |
8 |
| Tswj hom |
|
Wired chaw taws teeb tswj/ Wireless chaw taws teeb tswj |
| TS1805H | ||
| Txoj kab uas hla ntawm qhov tho qhov |
hli |
Φ1000-Φ1800 Nws |
| Teb torque |
KN.m |
2651/1567/885 Instantaneous 3005 |
| Teb ceev |
rpm ib |
1.1/1.8/3.3 |
| Tsawg siab ntawm lub tes tsho |
KN |
Max.600 |
| Rub lub zog ntawm lub tes tsho |
KN |
3760 Tam sim ntawd 4300 |
| Siab-rub mob stroke |
hli |
500 |
| Qhov hnyav |
tuj |
38 |
| Qauv qauv |
|
Cummins QSM11-335 Cov |
| Cav Fais Fab |
Ceev/rpm |
272/1800 Nws |
| Roj noj ntawm lub cav |
g/kwv |
216 |
| Qhov hnyav |
tuj |
8 |
| Tswj hom |
|
Wired chaw taws teeb tswj/ Wireless chaw taws teeb tswj |
| TR2005H | ||
| Txoj kab uas hla ntawm qhov tho qhov |
hli |
Φ1000 -2000 |
| Teb torque |
KN.m |
2965/1752/990 Instantaneous 3391 |
| Teb ceev |
rpm ib |
1.0/1.7/2.9 |
| Tsawg siab ntawm lub tes tsho |
KN |
Max.600 |
| Rub lub zog ntawm lub tes tsho |
KN |
3760 Tam sim ntawd 4300 |
| Siab-rub mob stroke |
hli |
600 |
| Qhov hnyav |
tuj |
46 |
| Qauv qauv |
|
Cummins QSM11-335 Cov |
| Cav Fais Fab |
Ceev/rpm |
272/1800 Nws |
| Roj noj ntawm lub cav |
g/kwv |
216 |
| Qhov hnyav |
tuj |
8 |
| Tswj hom |
|
Wired chaw taws teeb tswj/ Wireless chaw taws teeb tswj |
| TS2105H | ||
| Txoj kab uas hla ntawm qhov tho qhov |
hli |
Φ1000-Φ 2100 Nws |
| Teb torque |
KN.m |
3085/1823/1030 Instantaneous 3505 |
| Teb ceev |
rpm ib |
0.9/1.5/2.7 |
| Tsawg siab ntawm lub tes tsho |
KN |
Max.600 |
| Rub lub zog ntawm lub tes tsho |
KN |
3760 Tam sim ntawd 4300 |
| Siab-rub mob stroke |
hli |
500 |
| Qhov hnyav |
tuj |
48 |
| Qauv qauv |
|
Cummins QSM11-335 Cov |
| Cav Fais Fab |
Ceev/rpm |
272/1800 Nws |
| Roj noj ntawm lub cav |
g/kwv |
216 |
| Qhov hnyav |
tuj |
8 |
| Tswj hom |
|
Wired chaw taws teeb tswj/ Wireless chaw taws teeb tswj |
| TR2605H | ||
| Txoj kab uas hla ntawm qhov tho qhov |
hli |
Φ1200-Φ2600 Nws |
| Teb torque |
KN.m |
5292/3127/1766 Instantaneous 6174 |
| Teb ceev |
rpm ib |
0.6/1.0/1.8 |
| Tsawg siab ntawm lub tes tsho |
KN |
Max.830 |
| Rub lub zog ntawm lub tes tsho |
KN |
4210 Tias 4810 |
| Siab-rub mob stroke |
hli |
750 |
| Qhov hnyav |
tuj |
56 |
| Qauv qauv |
|
Cummins QSB6.7-C260 |
| Cav Fais Fab |
Ceev/rpm |
194/2200 |
| Roj noj ntawm lub cav |
g/kwv |
222 |
| Qhov hnyav |
tuj |
8 |
| Tswj hom |
|
Wired chaw taws teeb tswj/ Wireless chaw taws teeb tswj |
| TX3205H | ||
| Txoj kab uas hla ntawm qhov tho qhov |
hli |
Φ2000 -3200 |
| Teb torque |
KN.m |
9080/5368/3034 Instantaneous 10593 |
| Teb ceev |
rpm ib |
0.6/1.0/1.8 |
| Tsawg siab ntawm lub tes tsho |
KN |
Max.1100 |
| Rub lub zog ntawm lub tes tsho |
KN |
7237 Tias 8370 |
| Siab-rub mob stroke |
hli |
750 |
| Qhov hnyav |
tuj |
96 |
| Qauv qauv |
|
Cummins QSM11-335 Cov |
| Cav Fais Fab |
Ceev/rpm |
2 X 272/1800 Nws |
| Roj noj ntawm lub cav |
g/kwv |
216x wb |
| Qhov hnyav |
tuj |
13 |
| Tswj hom |
|
Wired chaw taws teeb tswj/ Wireless chaw taws teeb tswj |
Taw Qhia Rau Txoj Kev Tsim Kho
Lub casing rotator yog hom tshiab xyaum nrog kev koom ua ke ntawm tag nrho cov hydraulic zog thiab kis tau tus mob, thiab kev sib xyaw ua ke ntawm kev tswj lub tshuab, lub zog thiab kua. Nws yog qhov tshiab, ib puag ncig zoo thiab muaj txiaj ntsig zoo siv tshuab. Nyob rau xyoo tsis ntev los no, nws tau siv dav hauv cov haujlwm xws li kev tsim kho hauv nroog subway, kev sib koom ua ke ntawm lub hauv paus tob hauv qhov thaiv, tshem tawm cov pov tseg pov tseg (cov nyom hauv av), kev tsheb nqaj hlau siab, txoj kev thiab choj, thiab cov nroog tsim pawg, nrog rau kev txhawb nqa lub pas dej ua ke.
Kev tshawb fawb ua tiav ntawm cov txheej txheem txheej txheem txheej txheem tshiab no tau paub txog qhov muaj peev xwm rau cov neeg ua haujlwm tsim los tsim kev tsim cov raj xa hluav taws xob, cov pawg txav chaw, thiab cov phab ntsa txuas mus rau hauv av, nrog rau qhov muaj peev xwm rau cov yeeb nkab-jacking thiab ntaub thaiv kab mob hla dhau ntau pawg hauv paus tsis muaj teeb meem, thaum muaj kev cuam tshuam, xws li pob zeb thiab pob zeb tsim, tsim qhov tsua, tuab tuab tuab tuab, muaj caj dab muaj zog tsim, ntau pawg hauv paus thiab cov hlau txhawb kev tsim qauv, tsis raug tshem tawm.
Txoj kev tsim kho ntawm casing rotator tau ua tiav kev ua tiav ntau dua 5000 txoj haujlwm hauv Singapore, Nyiv, Hongkong District, Shanghai, Hangzhou, Beijing thiab Tianjin. Nws yeej yuav ua lub luag haujlwm loj hauv kev tsim kho nroog yav tom ntej thiab lwm yam kev tsim kho hauv paus pawg.
(1) Foundation pawg, phab ntsa txuas ntxiv
Lub hauv paus pab rau kev tsheb ciav hlau ceev, txoj kev thiab choj thiab lub tsev.
Kev tsim cov pawg pob zeb uas yuav tsum tau khawb, xws li cov chaw hauv av, cov vaj tsev hauv av, phab ntsa txuas ntxiv
Dej tuav phab ntsa ntawm cov cuab yeej txhawb nqa.
(2) Drilling gravels, pob zeb thiab karst qhov tsua
Nws tau tso cai los ua lub hauv paus pawg tsim ntawm cov roob hauv av nrog cov pob zeb thiab cov pob zeb tsim.
Nws tau tso cai rau kev ua haujlwm thiab pov cov hauv paus pawg ntawm nws cov tuab tuab tuab tsim thiab caj dab hauv qab stratum lossis txheej txheej.
Ua cov pob zeb-pob zeb drilling rau pob zeb stratum, pov lub hauv paus pawg.
(3) Tshem tawm cov teeb meem hauv av
Thaum lub nroog tsim kho thiab txhim kho choj, cov kev cuam tshuam xws li cov hlau txhawb nqa pawg, steel yeeb nkab pawg, H steel pawg, pawg pc thiab pawg ntoo tuaj yeem tshem tawm ncaj qha, thiab pov cov hauv paus pawg ntawm qhov chaw.
(4) Txiav lub pob zeb stratum
Ua cov pob zeb-lub qhov dej drilling mus rau cov pawg pov hauv qhov chaw.
Laum hla-qhov ntawm lub txaj pob zeb (cov ncej thiab qhov cua qhov cua)
(5) Kev khawb tob
Ua qhov chaw pov tseg lossis cov yeeb nkab steel ntxig rau txhawm rau txhim kho lub hauv paus ruaj khov.
Kev khawb qhov tob rau kev tsim kho siv hauv kev tsim cov dej thiab qhov av.
Qhov zoo ntawm kev txais yuav lub casing rotator rau kev tsim kho
1) Tsis muaj suab nrov, tsis muaj kev vibration, thiab muaj kev nyab xeeb siab;
2) Tsis muaj av, ua haujlwm huv, ua haujlwm zoo ib puag ncig, zam kev muaj peev xwm nkag tau rau hauv av los nkag rau hauv cov pob zeb, ua kom muaj pawg zoo, txhim kho txoj kev nyuaj siab ntawm cov qhob rau cov hlau;
3) Thaum lub sijhawm tsim kho, cov yam ntxwv ntawm stratum thiab pob zeb tuaj yeem ncaj ncaj qhov sib txawv;
4) Qhov kev khawb av tau nrawm thiab nce mus txog 14m/h rau cov txheej av dav dav;
5) Qhov tob tob yog qhov loj thiab nce mus txog 80m raws li qhov xwm txheej ntawm txheej av;
6) Lub qhov tsim txoj kev ntsug yog yooj yim rau tus tswv, uas tuaj yeem raug rau 1/500;
7) Tsis muaj qhov sib tsoo yuav tshwm sim, thiab lub qhov ua tau zoo yog siab.
8) Lub qhov tsim txoj kab uas hla yog tus qauv, nrog rau me ntsis txhaws. Sib piv nrog lwm txoj hauv kev tsim txoj hauv kev, nws tuaj yeem txuag ntau qhov kev siv ua vaj tse;
9) Qhov kev tshem tawm qhov yog huv thiab nrawm. Cov av nkos ntawm qhov hauv qab tuaj yeem pom meej txog li 3.0cm.
Duab Duab
