Down lub qhov dth drilling rauj ntsis chaw tsim tshuaj paus
1.Lub neej ntev ntawm kev xyaum: cov khoom siv alloy, nrog kev siv lub neej ntev dua uas zoo dua li cov khoom zoo sib xws;
2.High Dilling Eficiency: cov nyees khawm nyees khawm yog hnav-tiv taus, yog li lub laum tuaj yeem ib txwm ua kom ntse yog li txhim kho qhov nrawm ntawm drllng.
3.Lub driling ceev yog ruaj khov: lub me ntsis yog scraped thiab txiav mus ua txhaum lub pob zeb.
4.Kev Ua Haujlwm Zoo: Lub Pob Zeb Diamond Tshiab muaj zog hnav tsis kam, Kev tiv thaiv kab mob zoo thiab tuaj yeem ua rau cov hniav txiav siv tau zoo.
5.Kev siv ntau yam: kev xyaum ua pov thawj tias qhov me me yog tsim rau carbonate pob zeb, limestone, chalk, av nplaum pob zeb, siltstone, sandstone thiab lwm yam mos thiab tawv (9-qib drillability ntawm pob zeb, hard pob zeb drling), piv nrog me ntsis ib txwm, tshwj xeeb tshaj yog drilling hauv 6-8 qib pob zeb cov nyhuv yog qhov tseem ceeb.
Qauv | Xov txuas | OD (mm) | Rec.Hole Size | Shank Style | Ua haujlwm siab (Bar) |
CD35 | API 2 3/8" Reg | f82mm ua | φ90-φ105 | DHD 3.5 CD35 | 1.0-1.5Mpa |
CD45 | API 2 3/8" Reg | f99mm ua | φ110-φ135 | Cop 44 DHD 340 CD45 | 1.0-2.5Mpa |
CSD4 | API 2 3/8" Reg | f99mm ua | φ110-φ135 | SD4 CSD4 | 1.0-2.5Mpa |
CQL40 | API 2 3/8" Reg | f99mm ua | φ110-φ135 | QL40 CQL40 | 1.0-2.5Mpa |
cd55 ua | API 2 3/8" Reg API 3 1/2" Reg | φ125 hli | φ135-φ155 | Cop 54 DHD 350R cd55 ua | 1.0-2.5Mpa |
CSD 5 | API 3 1/2" Reg | φ125 hli | φ135-φ155 | SD5 CSD 5 | 1.0-2.5Mpa |
CQL 50 | API 3 1/2" Reg | φ125 hli | φ135-φ155 | Cop 54 QL 50 CQL 50 | 1.0-2.5Mpa |
cd65 ua | API 3 1/2" Reg | φ148 hli | φ155-φ190 | Cop 64 DHD 360 cd65 ua | 1.0-2.5Mpa |
CSD 6 | API 3 1/2" Reg | φ148 hli | φ155-φ190 | SD6 CSD 6 | 1.0-2.5Mpa |
CQL 60 | API 3 1/2" Reg | φ148 hli | φ155-φ190 | Cop 64 qw 60 CQL 60 | 1.0-2.5Mpa |
cd85 ua | API 4 1/2" Reg | φ185 hli | φ195-φ254 | Cov 84 DHD 380 cd85 ua | 1.0-2.5Mpa |
CSD 85 | API 4 1/2" Reg | φ185 hli | φ195-φ254 | SD 8 CSD 8 | 1.0-2.5Mpa |
CQL80 | API 4 1/2" Reg | φ185 hli | φ195-φ254 | qw 80 CQL80 | 1.0-2.5Mpa |
CSD 10 | API 4 1/2" Reg API 5 1/2" Reg API 6 5/8" Reg | φ225 hli | φ254-φ311 | SD 10 CSD 10 | 1.0-2.5Mpa |
CN 100 | API 6 5/8" Reg | φ225 hli | φ254-φ311 | NUMA 100 CN 100 | 1.0-2.5Mpa |
CSD 12 | API 6 5/8" Reg | φ275 hli | φ305-φ445 | SD 12 CSD 12 | 1.0-2.5Mpa |