PDM Drill (downhole Tsav)
Lub downhole Tsav yog ib hom downhole fais fab cuab yeej siv lub zog los ntawm cov kua thiab ces txhais cov kua siab mus rau txhua yam zog.Thaum lub zog cov kua dej ntws mus rau hauv lub tshuab hydraulic, qhov sib txawv ntawm qhov sib txawv ntawm qhov nkag thiab qhov hluav taws xob ntawm lub tshuab tuaj yeem tig lub rotor hauv stator, muab qhov tsim nyog torque thiab ceev rau lub laum me ntsis rau drilling.Cov ntsia hlau laum cov cuab yeej yog tsim rau ntsug, directional thiab kab rov tav qhov dej.
Parameters rau covPDM Laum(Downhole lub cev muaj zog):
| Qauv | Flow ntau yam ntawm lub cev muaj zog(l/s) |
Siab poob MPa(ksi ua) | Rated lub zog Nm(ft.lb ib) | Max.lub zog Nm(ft.lb ib) | Pom zoo me ntsis hnyav kN kev(kips) |
Hwj chim kW(HP) | Dia. mm(in) | Ntev m(ft) | Kev sib txuas(API REG) | |
| 上Box rau | 下Box hauv qab | |||||||||
| 5 LZ43 × 7.0 | 0.5 ~ 1.5 hli | 4 (0.64) | 108(80) | 173(128) | 6(1.3) | 3.68 ib(4.9) | 43(11/16) | 3.5(11.5) | m27x 2 | |
| 5 LZ60 × 7.0 | 1.26-3.13 Nws | 2.5(0.4) | 160(118) | 280(207) | 5(1.1) | 2.35-6.03 Nws(3.2 ~ 8.1) | 60(2 3/8) | 3.3(10.8) | 1.9 TSI | |
| 5 txz73x7 | 1.26-5.05 Nws | 3.5(0.5) | 275(203) | 480(354 ib) | 12(2.7) | 3.5-13.82 Nws(4.7-18.5 Nws) | 73(2 7/8 ib) | 3.45 Nws(11.3) | 2 3/8 TSI | 2 3/8 REG |
| 5 tx89x7 | 2 ~ 7 | 4.1(0.6) | 560(413) | 980 ua(723 ib) | 18(4) | 5.6-19.35 Nws(7.5-25.9 Nws) | 89(3 1/2) | 4.67 ib(15.3) | 2 3/8 REG | |
| 5 LZ95 × 7.0 | 4.73-11.04 Nws | 3.2(0.5) | 950 ua(701 ib) | 1240(915 ib) | 21(4.7) | 10.4-23.79 Nws(13.9-31.9 Nws) | 95(3 3/4) | 3.7(12.1) | 2 7/8 REG | |
| C5LZ95 × 7.0 | 5-13.33 Nws | 6.5(0.9) | 1490 ib(1099 ib) | ib 2384(1758 ib) | 55(12.4) | 21.8-59.3 Nws(29.2-79.5 Nws) | 95(3 3/4) | 6.88 ib(22.6 ib) | 2 7/8 REG | |
| 5 LZ100 × 7.0 | 4.73-11.04 Nws | 3.2(0.5) | 7 10(524 ib) | 1240(915 ib) | 21(4.7) | 10.4-23.79 Nws(13.9-31.9 Nws) | 100(3 7/8 ib) | 4.35 Nws(14.3) | 2 7/8 REG | |
| 5 LZ120 × 7.0 | 5.78-15.8 Nws | 2.5(0.4) | 1300(959 ua) | 2275 ib(1678 ib) | 55(12.4) | 9.5-27.23 Nws(12.7-36.5 Nws) | 120(4 3/4 ib) | 4.88 ib(16) | 3 1/2 REG | |
| C5LZ120 × 7.0 | 6.667–20 | 5.2(0.8 ua) | 2500(1844 ib) | 4000(2950 ib) | 55(12.4) | 70.5 ua(94.5 ua) | 120(4 3/4 ib) | 6.88 ib(22.6 ib) | 3 1/2 REG | |
| D5LZ120 × 7.0 | 5.78-15.8 Nws | 1.6(0.2) | 900(664 ib) | 1440(1062 ib) | 55(12.4) | 6.6-18.85 Nws(8.8-25.3 Nws) | 120(4 3/4 ib) | 3.29 ib(10.8) | 3 1/2 REG | |
| 3 LZ165 × 7.0 | 17-27 | 4.1(0.6) | 2500(1844 ib) | 3750 ua(2766 ib) | 80(18) | 78.54 ib(105.3 ib) | 165(6 1/2) | 6.5(21.3) | 4 1/2 REG | |
| 5 LZ165 × 7.0 | 16-28 : kuv(47) | 3.2(0.5) | 3200(2 360) | 5600 ib(4131 ib) | 80(18) | 33.5-59.65 Nws(44.9-80.0 Nws) | 165(6 1/2) | 6.25 ib(20.5 ib) | 4 1/2 REG | |
| C5LZ165 × 7.0 | 18.93-37.85 Nws | 3.2(0.5) | ib 3660(2710 ib) | ib 5856(ib 4319) | 100(22.5 ib) | 112.6 ib(151.0 Nws) | 165(6 1/2) | 6.71 ib(22) | 4 1/2 REG | |
| D7LZ165 × 7.0 | 18-28 | 2.5(0.4) | 2300(1696 ib) | ib 3680(2714 ib) | 80(18) | 30.4-47.2 Nws(40.8–63.3) | 165(6 1/2) | 4.7(15.4 ib) | 4 1/2 REG | |
| 9 LZ165 × 7.0 | 19-31.6 Nws | 2.5(0.4) | 3200(2 360) | 5600 ib(4 130) | 100(22.5 ib) | 45.24 Nws(60.7 ua) | 165(6 1/2) | 5.7(18.7 ib) | 4 1/2 REG | |
| 5 LZ172 × 7.0 | 18.9-37.8 Nws | 3.2(0.5) | ib 3660(2710 ib) | ib 5856(ib 4319) | 100(22.5 ib) | 38.3-76.6 Nws(514-102.7 Nws) | 172(64 3/4 ib) | 6.71 ib(22) | 4 1/2 REG | |
| C5LZ172 × 7.0 | 18.9-37.8 Nws | 6(0.9) | ib 6870(ib 5067) | 10992 ib(8108 ib) | 170(38.2 ib) | 71.9-144 ib(96.4–193.1) | 172(64 3/4 ib) | 9.18 Nws(30.1 ib) | 4 1/2 REG | |
| 5 LZ197 × 7.0 | 22-36 : kuv(55) | 3.2(0.5) | 5000(ib 3688) | ib 8750(ib 6454) | 120(27) | 49.7-78.54 Nws(66.6–105.3) | 197(74 3/4 ib) | 6.9(22.6 ib) | 5 1/2 REG | 6 5/8 REG |
| C5LZ203 × 7.0 | 22-36 : kuv | 5.2(0.8 ua) | ib 8890(ib 6557) | 14220 ib(ib 10489) | 145(32.6 ib) | 150(201.1) | 203(8) | 8.7 ib(28.5 Nws) | 5 1/2 REG | 6 5/8 REG |
| C3LZ216 × 7.0 | 28 ~ 56.78 ib | 5.0(0.7 ua) | ib 7930(5849 ua) | 12700 Nws(ib 9368) | 200(45) | 240.8 ib(322.9 ib) | 216(8 1/2) | 8.285 ib(27.2 ib) | 6 5/8 REG | 6 5/8 REG |
| C5LZ216 × 7.0 | 28-56.78 Nws | 5.0(0.7 ua) | 10700 Nws(7892 ib) | 17100 Nws(ib 12613) | 200(45) | 235.3 ib(315.5 ib) | 216(8 1/2) | 8.285 ib(27.2 ib) | 6 5/8 REG | 6 5/8 REG |
| 3 LZ244 × 7.0 | 18.93-56.78 Nws | 5.0(0.7 ua) | ib 7040(ib 5193) | 11260 ib(ib 8305) | 210(47.2 ib) | 213.8 ib(286.7 ib) | 244(9 5/8 ib) | 7.56 ib(24.8 ib) | 6 5/8 REG | 6 5/8 REG |
| 5 LZ244 × 7.0 | 50.5 ~ 75.7 hli | 2.5(0.4) | 9300 ua(ib 6860) | 16275 ib(12004) | 213(47.9 ib) | 87.7–136.3(117.6 ~ 182.8) | 244(9 5/8 ib) | 7.8 ib(25.6 ib) | 6 5/8 REG | 7 5/8 REG |
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