Slick Non-Mag Drill Collar
Slick Non-Mag Drill Collar inopa huremu hunodiwa pabhiti, uye haizokanganisa kugona kudhiraivha.
Spiral Non-Mag Drill Collar
Spiral Non-Mag Drill Collar yakagadzirirwa kubvumira nzvimbo yakakura yekuyerera yemvura yekuchera, ichipa mabhenefiti easiri mag simbi kune yakaoma kudhirowa zvirongwa.
Flex Non-Mag Drill Collar
Flex Non-Mag Drill Collar itete uye inochinjika kupfuura yakajairwa dhiri collar. Kugona kwavo kuita machinjiko mapfupi eradius, kukotama kwemakona ekuvaka akakwirira, uye kupfuura nepakati pemagumbeze akasimba anoita kuti ive yakakodzera kushandiswa mune yakananga uye yakachinjika application. Yakagadzirwa nesimbi isiri-mag, iyi chibooreso collar inonyatsokodzera imba MWD michina.
Connections | OD mm | ID mm | Urefu 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 |
Integral isina magineti stabilizer inogadzirwa kubva kune imwe yakasimba forging yeisina magineti simbi. Izvo zvinhu zvakachena zvakanyanya Chromium Manganese Austenitic simbi isina tsvina.
Ultrasonic inspection uye MPI inspections inoitwa pane imwe neimwe forging pamusoro pehurefu hwayo hwakazara uye chikamu, mushure mekugadzira machining maererano ne API Spec 71. Mill test certificates zvinosanganisira mechanical properties, chemikemikari yekuongorora, magnetic properties uye inspections inopiwa nevose stabilizers.
Isu tine kugona kugadzira Non Magnetic Stabilizer kusvika kuCrown OD 26''
Tensile Simba | Goho Simba | Kuoma | Magnetic Permeability | |
min. | min. | min. | MAX | Avhareji |
120KSI | 100KSI | 285HB | 1.01 | 1005 |
Non Magnetic MWD Sub inogadzirwa kubva kuChromium Manganese Austenitic simbi isina tsvina, compressive stress resistance pombi inogadzirwa kubva kusiri zvinhu zvekuisa MWD impulser mukati uye pakati pezvimwe. Non Magnetic MWD Sub yakashandiswa zvakanyanya nemakambani ekuchera epamba uye epasi rose.
Zvose zvinobatanidza zvinogadzirwa maererano ne API Spec.7-2 uye midzi ye thread inotonhora yakashanda uye yakaputirwa ne API thread compound uye yakagadzirirwa nevanodzivirira.
Diameter (mm) | Mukati Diameter (mm) | Kureba kwemukati (mm) | Lower-kuguma aperture (mm) | Kureba kwese (mm) |
121 | 88.2 | 1590 | 65 | 2500 |
172 | 111.5 | 1316 | 83 | 2073 |
175 | 127.4 | 1280 | 76 | 1690 |
203 | 127 | 1406 | 83 | 2048 |
Kwete Magnetic Properties:
Hukama Permeability: Max 1.005
Hot Spot / Munda Gradient: MAX ±0.05μT
Kurapa kwakakosha paID: Roller Burnishing
Mushure mekupisa kwe roller, iyo compressive layer inovapo, zvakanakira zvinotevera:
Wedzera kuomarara kwekudzivirira zvivakwa, Wedzera kuomarara kwepamusoro kweiyo bhora kusvika kuHB400, Wedzera kupedzwa kwepamusoro kwebore kusvika kuRa≤3.2 μm, Kuedzwa uye Kuongorora kunoitwa pabhari imwe neimwe panguva yekugadzirwa kweNMDC, Stabilizer uye MWD zvikamu.
Kemikari Inoumbwa, Tensile Test, Impact Test, Hardness Test, Metallographic Test (Grain Saizi), Corrosion Test (Maererano neASTM A 262 Dzidzira E), Ultrasonic Muedzo pamusoro pehurefu hwese hwebha (Maererano neASTM A 388), Relative maganetic Permeability Test, Kupisa nzvimbo Muedzo, Dimensional Kuongorora, nezvimwe.
Sarudzo dzekurapa dzakakosha dzepamusoro: kudongorera nyundo, kupisa kwemaroza, kupenengura.