
Ikhola Yokubhoboza Engeyona I-Mag Ebushelelezi
I-Slick Non-Mag Drill Collar inikeza isisindo esidingekayo ku-bit, futhi ngeke iphazamise ikhono lokubhoboza eliqondisa ngqo.
Ikhola Yokubhoboza Engeyona I-Spiral
I-Spiral Non-Mag Drill Collar yakhelwe ukuvumela indawo enkulu yokugeleza koketshezi lokubhoboza, ngenkathi inikeza izinzuzo zensimbi engeyona i-mag yezinhlelo zokubhoboza eziyinkimbinkimbi.
Ikhola Yokubhoboza Engeyona I-Mag Eguquguqukayo
I-Flex Non-Mag Drill Collar incane futhi iguquguquka kakhulu kune-drill collar ejwayelekile. Amandla abo okwenza ama-radius amafushane, ukugoba ukuze kube nama-engeli aphezulu okwakha, kanye nokudlula emilenzeni eqinile kubenza bafaneleke ukusetshenziswa ezindaweni eziqondile nezivundlile. Yakhiwe ngensimbi engeyona i-mag, le drill collar ifaneleka kahle ukufaka imishini ye-MWD.
| Ukuxhumana | OD mm | ID mm | Ubude mm |
| NC23-31 | 79.4 | 31.8 | 9150 |
| NC26-35 | 88.9 | 38.1 | 9150 |
| I-NC31-41 | 104.8 | 50.8 | 9150 noma 9450 |
| I-NC35-47 | 120.7 | 50.8 | 915 noma 9450 |
| I-NC38-50 | 127.0 | 57.2 | 9150 noma 9450 |
| I-NC44-60 | 152.4 | 57.2 | 9150 noma 9450 |
| I-NC44-60 | 152.4 | 71.4 | 9150 noma 9450 |
| I-NC44-62 | 158.8 | 57.2 | 9150 noma 9450 |
| I-NC46-62 | 158.8 | 71.4 | 9150 noma 9450 |
| I-NC46-65 | 165.1 | 57.2 | 9150 noma 9450 |
| I-NC46-65 | 165.1 | 71.4 | 9150 noma 9450 |
| I-NC46-67 | 171.4 | 57.2 | 9150 noma 9450 |
| NC50-67 | 171.4 | 71.4 | 9150 noma 9450 |
| I-NC50-70 | 177.8 | 57.2 | 9150 noma 9450 |
| I-NC50-70 | 177.8 | 71.4 | 9150 noma 9450 |
| I-NC50-72 | 184.2 | 71.4 | 9150 noma 9450 |
| I-NC56-77 | 196.8 | 71.4 | 9150 noma 9450 |
| I-NC56-80 | 203.2 | 71.4 | 9150 noma 9450 |
| 6 5/8REG | 209.6 | 71.4 | 9150 noma 9450 |
| I-NC61-90 | 228.6 | 71.4 | 9150 noma 9450 |
| 7 5/8REG | 241.3 | 76.2 | 9150 noma 9450 |
| NC70-97 | 247.6 | 76.2 | 9150 noma 9450 |
| NC70-100 | 254.0 | 76.2 | 9150 noma 9450 |
| 8 5/8REG | 279.4 | 76.2 | 9150 noma 9450 |
Isiqinisi esingenamagnetic esihlanganisiwe senziwe ngensimbi eyodwa eqinile engeyona imagnetic. Le nto yenziwe ngensimbi engagqwali yeChromium Manganese Austenitic emsulwa kakhulu.
Ukuhlolwa kwe-Ultrasonic kanye nokuhlolwa kwe-MPI kwenziwa ekubumbeni ngakunye ubude bayo obuphelele kanye nesigaba, ngemuva komshini onzima ngokwe-API Spec 71. Izitifiketi zokuhlolwa kwe-Mill ezifaka phakathi izakhiwo zemishini, ukuhlaziywa kwamakhemikhali, izakhiwo zamagnetic kanye nokuhlolwa zinikezwa nazo zonke iziqinisi.
Sinamandla okukhiqiza i-Non Magnetic Stabilizer efika ku-Crown OD engu-26''.
| Amandla Okudonsa | Amandla Okukhiqiza | Ubulukhuni | Ukuvunyelwa Kwamagnetic | |
| umzuzu. | umzuzu. | umzuzu. | I-MAX | Isilinganiso |
| 120KSI | 100KSI | 285HB | 1.01 | 1005 |
I-Non Magnetic MWD Sub yenziwe ngensimbi engagqwali ye-Chromium Manganese Austenitic, ipayipi lokumelana nokucindezeleka elicindezelwayo lenziwe ngezinto ezingezona izinto zokufaka i-MWD impulser ngaphakathi kanye nokunye. I-Non Magnetic MWD Sub isetshenziswe kabanzi yizinkampani zokumba eziqondisa ngaphakathi nezamazwe ngamazwe.
Zonke izixhumanisi zenziwa ngomshini ngokwe-API Spec.7-2 futhi izimpande zentambo zisebenza ngokubandayo futhi zimbozwe nge-API thread compound futhi zifakwe izivikeli.
| Ububanzi (mm) | Ububanzi Bangaphakathi (mm) | Ubude bebhore langaphakathi (mm) | Isigaba esingezansi imbobo (mm) | Ububanzi bomlenze (mm) |
| 121 | 88.2 | 1590 | 65 | 2500 |
| 172 | 111.5 | 1316 | 83 | 2073 |
| 175 | 127.4 | 1280 | 76 | 1690 |
| 203 | 127 | 1406 | 83 | 2048 |
Izakhiwo Ezingezona ZikaMazibuthe:
Ukuvunyelwa okuhlobene: Ubuningi 1.005
Indawo Eshisayo / I-Gradient Yensimu: OKUPHEZULU ±0.05μT
Ukwelashwa Okukhethekile ku-ID: I-Roller Burnishing
Ngemva kokushisa nge-roller, kuvela ungqimba olucindezelayo, izinzuzo ezilandelayo:
Khulisa izakhiwo zokumelana nokugqwala, Khulisa ubulukhuni bomphezulu webhore kufika ku-HB400, Khulisa ukuphela komphezulu webhore kufike ku-Ra≤3.2 μm, Ukuhlolwa Nokuhlolwa kwenziwa kubha ngayinye ngesikhathi sokukhiqizwa kwezingxenye ze-NMDC, i-Stabilizer kanye ne-MWD.
Ukwakheka Kwamakhemikhali, Ukuhlolwa Kokunamathela, Ukuhlolwa Komthelela, Ukuhlolwa Kokuqina, Ukuhlolwa Kwe-Metallographic (Usayizi Wezinhlamvu), Ukuhlolwa Kokugqwala (Ngokusho kwe-ASTM A 262 Practice E), Ukuhlolwa Kwe-Ultrasonic kulo lonke ubude bebha (Ngokusho kwe-ASTM A 388), Ukuhlolwa Kokuvunyelwa Kwe-Maganetic Okuhlobene, Ukuhlolwa Kwendawo Eshisayo, Ukuhlolwa Kobukhulu, njll.
Izinketho ezikhethekile zokwelapha ubuso: Ukuchama ngesando, ukushiswa ngama-roller, ukuchama ngesibhamu.
Uphenyo
5-1203, Indawo Yezimboni yaseDahua, No.2 Yunshui Road, indawo yokuthuthukiswa kobuchwepheshe obuphezulu, eXi'an, 710065, eShayina
86-13609153141