
Kola yeDrill Isina Mag inotsvedza
Slick Non-Mag Drill Collar inopa huremu hunodiwa pa bit, uye haizokanganisi kugona kwekuchera kwakananga.
Kola Yekudhirowa Isina Mag
Kola yeSpiral Non-Mag Drill Collar yakagadzirirwa kubvumira nzvimbo yakakura yekuyerera kwemvura yekuboorera, ukuwo ichipa mabhenefiti esimbi isina mag yezvirongwa zvakaoma zvekuboorera.
Kola Yekudhirowa Isina Mag Yakachinjika
Kola yeFlex Non-Mag Drill Collar yakatetepa uye inochinjika kupfuura kola yakajairwa yekuboorera. Kugona kwayo kutenderedza radius pfupi, kukotama kuti ive nemakona akareba, uye kupfuura nemakumbo akasimba kunoita kuti ive yakakodzera kushandiswa mukushandiswa kwakananga uye kwakatwasuka. Yakagadzirwa nesimbi isina magi, kola iyi yekuboorera yakakodzera kugara michina yeMWD.
| Kubatana | OD mm | ID mm | Kureba mm |
| NC23-31 | 79.4 | 31.8 | 9150 |
| NC26-35 | 88.9 | 38.1 | 9150 |
| NC31-41 | 104.8 | 50.8 | 9150 kana 9450 |
| NC35-47 | 120.7 | 50.8 | 915 kana 9450 |
| NC38-50 | 127.0 | 57.2 | 9150 kana 9450 |
| NC44-60 | 152.4 | 57.2 | 9150 kana 9450 |
| NC44-60 | 152.4 | 71.4 | 9150 kana 9450 |
| NC44-62 | 158.8 | 57.2 | 9150 kana 9450 |
| NC46-62 | 158.8 | 71.4 | 9150 kana 9450 |
| NC46-65 | 165.1 | 57.2 | 9150 kana 9450 |
| NC46-65 | 165.1 | 71.4 | 9150 kana 9450 |
| NC46-67 | 171.4 | 57.2 | 9150 kana 9450 |
| NC50-67 | 171.4 | 71.4 | 9150 kana 9450 |
| NC50-70 | 177.8 | 57.2 | 9150 kana 9450 |
| NC50-70 | 177.8 | 71.4 | 9150 kana 9450 |
| NC50-72 | 184.2 | 71.4 | 9150 kana 9450 |
| NC56-77 | 196.8 | 71.4 | 9150 kana 9450 |
| NC56-80 | 203.2 | 71.4 | 9150 kana 9450 |
| 6 5/8REG | 209.6 | 71.4 | 9150 kana 9450 |
| NC61-90 | 228.6 | 71.4 | 9150 kana 9450 |
| 7 5/8REG | 241.3 | 76.2 | 9150 kana 9450 |
| NC70-97 | 247.6 | 76.2 | 9150 kana 9450 |
| NC70-100 | 254.0 | 76.2 | 9150 kana 9450 |
| 8 5/8REG | 279.4 | 76.2 | 9150 kana 9450 |
Chinhu chinosimbisa simba remagetsi chisina magineti chakagadzirwa nesimbi imwe chete yakasimba isina magineti. Chigadzirwa chacho chakachena kwazvo nesimbi isina simbi inonzi Chromium Manganese Austenitic.
Kuongorora kweUltrasonic uye kuongororwa kweMPI kunoitwa pane imwe neimwe forging pamusoro pehurefu hwayo hwese nechikamu, mushure mekugadziriswa kwakaoma zvichienderana neAPI Spec 71. Zvitupa zvekuyedza chigayo zvinosanganisira hunhu hwemakanika, kuongorora makemikari, hunhu hwemagineti uye kuongororwa zvinopihwa pamwe chete nezvinodzivirira zvese.
Tine mukana wekugadzira Non Magnetic Stabilizer inosvika Crown OD 26''.
| Simba reKusimba | Simba reGoho | Kuoma | Kubvumidzwa kweMagineti | |
| miniti. | miniti. | miniti. | MAX | Avhareji |
| 120KSI | 100KSI | 285HB | 1.01 | 1005 |
Non Magnetic MWD Sub inogadzirwa nesimbi isina ngura yeChromium Manganese Austenitic, pombi yekudzivirira kumanikidzwa inogadzirwa nezvinhu zvisiri zvekuisa MWD impulser mukati uye pakati pezvimwe. Non Magnetic MWD Sub yave ichishandiswa zvakanyanya nemakambani ekuchera emuno neekunze kwenyika.
Zvese zvinobatanidzwa zvinogadzirwa nemachina zvichienderana neAPI Spec.7-2 uye midzi yeshinda inotonhorera uye yakafukidzwa neAPI thread compound uye ine zvidziviriro.
| Dhayamita (mm) | Dhayamita Yemukati (mm) | Kureba kwebhore remukati (mm) | Kumucheto kwepasi kuvhurika (mm) | Mwero wese webvudzi (mm) |
| 121 | 88.2 | 1590 | 65 | 2500 |
| 172 | 111.5 | 1316 | 83 | 2073 |
| 175 | 127.4 | 1280 | 76 | 1690 |
| 203 | 127 | 1406 | 83 | 2048 |
Zvimiro Zvisiri zveMagineti:
Kubvumidzwa kwekuwedzera: Max 1.005
Nzvimbo Inopisa / Gradient Yemunda: MAX ±0.05μT
Kurapa Kwakakosha paID: Roller Burnishing
Mushure mekutsva kweroller, chikamu chekumanikidza chinobuda, mabhenefiti acho anotevera:
Wedzera hunhu hwekudzivirira ngura, Wedzera kuomarara kwepamusoro pebhore kusvika kuHB400, Wedzera kupera kwebhore kusvika kuRa≤3.2 μm, Kuedzwa neKuongororwa kunoitwa pabhare rega rega panguva yekugadzira zvikamu zveNMDC, Stabilizer neMWD.
Kuumbwa kweMakemikari, Kuedza Kubata, Kuedza Kukanganisa, Kuedza Kuoma, Kuedza kweMetallographic (Saizi yeGrain), Kuedza Kuora (Zvichienderana neASTM A 262 Practice E), Kuedza kweUltrasonic pamusoro pehurefu hwese hwebhari (Zvichienderana neASTM A 388), Kuedza kweRelative maganetic permeability, Kuedza kweHot spot, Kuongororwa kweDimensional, nezvimwewo.
Sarudzo dzekurapa pamusoro pevhu: Kubvisa manyoka nehammer, kutsvaira neroller, kubvisa manyoka nepfuti.
Kubvunza
5-1203, Dahua Industrial Zone, Nhamba 2 Yunshui Road, High-tech development zone, Xi'an, 710065, China
86-13609153141