1. Kupeza Nthawi Yeniyeni ya Data
LWD: Imapereka nthawi yeniyeni yopezera deta yowunikira mapangidwe, kuphatikizapo resistivity, gamma radiation, ndi porosity. Izi zimathandiza akatswiri a geoscientist ndi mainjiniya kuti awone momwe malo osungiramo madzi amakhalira pamene kubowola kukupita patsogolo.
MWD: Imapereka kuyang'anira pompopompo magawo akubowola monga ma trajectory, kulemera pa bit, ndi torque. Izi ndizofunikira pakuwongolera bwino ntchito zoboola komanso kuonetsetsa kuti chitsime chikhazikika.
2. Kumvetsetsa Bwino kwa Posungira
LWD: Imathandizira tsatanetsatane wa nkhokwe poyesa mosalekeza mawonekedwe ake. Izi zimathandiza kumvetsetsa bwino za lithology, madzimadzi, ndi mawonekedwe a pore.
MWD: Imathandizira kumvetsetsa kwa nkhokwe popereka zidziwitso pakukanika kwa mapangidwe, mawonekedwe amadzimadzi, ndi magawo a geomechanical. Izi zimathandizira pakukonza bwino komanso zisankho za kasamalidwe ka nkhokwe
3. Geosteering ndi Wellbore Placement
LWD: Imathandiza kuti geosteering yolondola popereka zidziwitso zenizeni zenizeni pamalire apangidwe ndi madera okhala ndi hydrocarbon. Izi zimapangitsa kuti chitsime chikhazikike molondola kuti mulumikizane bwino ndi posungira.
MWD: Imathandiza pa geosteering poyang'anira magawo akubowola ndi kupereka ndemanga pamayendedwe a chitsime. Othandizira amatha kusintha njira yobowola munthawi yeniyeni kuti adutse m'mapangidwe ovuta ndikupewa zoopsa.
4. Kubowola Mwachangu ndi Kusunga Mtengo
LWD: Imakulitsa bwino pobowola pozindikira madera obowola komanso kukhathamiritsa malo abwino. Izi zimachepetsa nthawi yoboola, zimachepetsa ndalama zogwirira ntchito, komanso zimakulitsa luso lachuma la zitsime.
MWD: Imawongolera bwino pobowola mwa kukhathamiritsa magawo obowola ndikuchepetsa nthawi yopanda phindu. Kuyang'anira nthawi yeniyeni kumapangitsa kuti pakhale kusintha kwachangu pakubowola, zomwe zimapangitsa kuti pakhale ndalama zochepetsera komanso kuchuluka kwa zokolola.
5. Kuchepetsa Ngozi ndi Chitetezo
LWD: Imathandiza kuchepetsa ziwopsezo pakubowola popereka kuzindikira msanga kwa kusintha kwa mapangidwe, kuchuluka kwamadzimadzi, komanso zoopsa pakubowola. Izi zimathandiza ogwira ntchito kukhazikitsa njira zodzitetezera komanso kusunga umphumphu wa wellbore.
MWD: Imathandizira pachitetezo poyang'anira momwe kubowola komanso kudziwitsa ogwira ntchito ku zoopsa zomwe zingachitike munthawi yeniyeni. Njira yolimbikitsirayi imachepetsa ngozi zomwe zingachitike ndikuwonetsetsa chitetezo cha ogwira ntchito ndi zida.
6. Kukulitsa Kubwezeretsa kwa Hydrocarbon
LWD: Imachita gawo lofunikira pakukulitsa kuyambiranso kwa hydrocarbon pozindikira nthawi yosungiramo zinthu zogwirira ntchito komanso kukhathamiritsa njira zomaliza. Izi zimabweretsa kupititsa patsogolo magwiridwe antchito komanso kuchuluka kwa zokolola.
MWD: Imawongolera zisankho zabwino kwambiri za kakhazikitsidwe kabwino komanso kasamalidwe ka nkhokwe, pamapeto pake kukulitsa kuyambiranso kwa hydrocarbon ndikukulitsa moyo wachuma wamafuta ndi gasi.
Pansipa pali tchati chosonyeza kusiyana kwakukulu pakati pa Kudula Mitengo Pamene Mukubowola ndi Kuyeza Pamene Mukubowola.
| Mbali | Kudula Mitengo Pamene Mukubowola (LWD) | Kuyeza Pamene Mukubowola (MWD) |
| Cholinga | Kupeza nthawi yeniyeni ya data yowunikira mapangidwe | Kuwunika kwanthawi yeniyeni ndikuwongolera ntchito zoboola |
| Kupeza Data | Imayezera mapangidwe ake monga resistivity, gamma radiation | Imayezera pobowola magawo ngati trajectory, kulemera pa bit |
| Malo Zida | Zophatikizidwa pafupi ndi kubowola mkati mwa Bottom Hole Assembly (BHA) | Zophatikizidwanso pafupi ndi kubowola mkati mwa BHA |
| Mtundu wa Deta Yosonkhanitsidwa | Mapangidwe azinthu kuphatikiza resistivity, kachulukidwe, porosity | Zoyendera zokhudzana ndi kubowola monga trajectory, kulemera pa bit |
| Mapulogalamu | Kuwunika kwa mapangidwe, geosteering, mawonekedwe a reservoir | Kukhathamiritsa pobowola, kuyika kwa chitsime, geosteering |
| Ubwino | Kuwunika kwanthawi yeniyeni, kumvetsetsa bwino kwa nkhokwe | Kuwunika nthawi yeniyeni, kuwongolera bwino pakubowola |
Gyroscope inclinometer yochokera ku Vigor tsopano yakhala imodzi mwazosankha zazikulu za Kudula Mitengo Pamene Kubowola chifukwa cha kulondola kwake kwakukulu, kosavuta kugwiritsa ntchito komanso kukhazikika, ndipo yakhala ikugwiritsidwa ntchito m'madera akuluakulu a mafuta padziko lonse lapansi ndipo yakhala ikudziwika ndikutsimikiziridwa ndi ogwiritsa ntchito mapeto. Ngati muli ndi chidwi ndi Vigor's gyroscope inclinometer kapena utumiki wakumunda, chonde musazengereze kulumikizana nafe kuti mupeze chithandizo chaukadaulo kwambiri.
Nthawi yotumiza: May-28-2024
