Integral Spiral Heavy Weight Drill Pipe
Drill pombi ndechimwe chezvinhu zvinodikanwa kune chero rigi rekuchera rakagadzirirwa kuburitsa oiri kana zvimwe zvinhu zvemvura kubva pasi.Iyo pombi yekuchera haishandiswe pakuchera.Pane kudaro, machubhu machubhu anopombera zvinwiwa zvichidzika kudiki uye kudzoka kunze zvakare sezvinodiwa kuderedza kukweshera uye kupisa kwekuvaka.Pombi yekuchera yakatamisa torque yekucheresa kuti icherere pasi pemugodhi weoiri.Inotakura simba rakaoma pasi pekudhonza, kurodha, kudzvanya, torsion uye kukotama.Yakajairwa inorema huremu yekuchera pombi chubhu inogadzirwa kubva kuAISI 1340 simbi kana yakaenzana nepo majoini emidziyo achipihwa neAISI 4137H / 4145H yakagadziridzwa alloy simbi zvinhu.
| Size (mu) | Product Code | OD (mu) | ID (mu) | Tool Joint OD(mu) | Tool Joint ID(mu) | Connection | Max.elevator dhayamita (mu) | Central kugumbuka dia. (mu) | Mid.drift dia. saizi (mu) |
| 3 1/2 | SCO07-03000 | 3 1/2 | 2 1/4 | 4 3/4 (4 7/8, 5) | 2 1/4 | NC38 | 3 7/8 | 4 | 2 |
| SCO07-03001 | 2 1/16 | 2 1/16 | 1 13/16 | ||||||
| 4 | SCO07-04000 | 4 | 2 1/2 | 5 1/4 | 2 1/2 | NC40 | 4 3/16 | 4 1/2 | 2 1/4 |
| SCO07-04001 | 2 9/16 | 2 9/16 | 2 5/16 | ||||||
| 5 | SCO07-05000 | 4 1/2 | 2 11/16 | 6 1/4 | 2 11/16 | NC46 | 4 11/16 | 5 | 2 7/16 |
| SCO07-05001 | 2 3/4 | 2 3/4 | 2 1/2 | ||||||
| SCO07-05002 | 2 13/16 | 2 13/16 | 2 9/16 | ||||||
| 6 | SCO07-06000 | 5 | 3 | 6 5/8 | 3 | NC50 | 5 1/8 | 5 1/2 | 2 3/4 |
| 5 1/2 | SCO07-07000 | 5 1/2 | 3 1/4 | 7 (7 1/4, 7 1/2) | 3 1/4 | 5 1/2 FH | 5 11/16 | 6 | 3 |
| SCO07-07001 | 3 3/8 | 3 3/8 | 3 1/8 | ||||||
| SCO07-07002 | 3 7/8 | 3 7/8 | 3 5/8 | ||||||
| SCO07-07003 | 4 | 4 | 3 3/4 | ||||||
| 6 5/8 | SCO07-08000 | 6 5/8 | 4 | 8 (8 1/4, 8 1/2) | 4 | 6 5/8 FH | 6 15/16 | 7 1/8 | 3 3/4 |
| SCO07-08001 | 4 1/2 | 4 1/2 | 4 1/4 | ||||||
| SCO07-08002 | 5 | 4 3/4 |
Isu yakajairika inorema huremu yekubooresa pombi kusangana inogadzirwa nepini uye bhokisi chishandiso majoini uye inorema huremu chubhu ine pakati yakagumbuka kana kupfeka pad.Ichi chigadziriso chinobatsira kudzivirira kushushikana kusungirirwa kwaigona kuitika neimwe nzira uye kunobvumira kudhiraivha kwainotungamira ine inodzorwa torque uye kuderedza kusiyanisa kumanikidza kunamatira.
Isu tinopawo DPM-HW95 uye DPM-HW105 yakakwirira simba yakakandwa HWDP ine 95,000 PSI uye 105,000 PSI SMYS machubhu uye zana nemakumi maviri ezvishandiso zveKSI majoini.
Inoderedza mutengo wekuchera (tarisa zvakare mutengo wekuchera netsoka) nekubvisa kutadza kweDrill Pipe munzvimbo yekuchinja.
Zvinonyanya kuwedzera kuita kwediki rigs kuburikidza nekureruka kwekubata.
Inopa kuchengetedza kwakawanda mukuchera kwakananga nekutsiva yakawanda yeDrill Collars tambo, kuderedza pasi gomba kuchera Torque uye Drag.
Inoderedza tsika yekuva Deferentially yakanamatira.Izvi zvinokonzerwa nekuti madhayamita makuru ari nyore kunamatira pane madhayamita madiki.
Iwe uri panzvimbo yakakodzera yekuziva matipi akawanda ekusarudza akakodzera mvura tsime yekuchera pombi kuti uve nenguva shoma uye kuchengetedza mari nekutenga akanakisa uye anogara kwenguva refu kubva kune akawanda aripo.Mazano mashoma anosanganisira
1-Tarisa kune chaiwo maficha anoita kuti drill ishande, yakavimbika, uye yakasimba kuti iite iyo yakawanda ROI kana kudzoka pakudyara.
2-Tsvaga maviri einjini mud rotary drills, imwe yekutenderera kana hydraulic masisitimu uye imwe yekudzora uye kuona kuti unit inoshanda nekumhanya kwakanyanya uye nekubudirira.
3-Sarudza chakakodzera rotary drill bit kuti uwedzere kushanda uye hupenyu hurefu hwepombi dzekuchera.
