Nā ʻokoʻa ma waena o MWD a me Gyro Inclinometer

I ka hoʻoheheʻe honua a me ka ʻaila ʻaila, ʻoi aku hoʻi i nā pūnāwai inclined controlled a me nā pūnāwai wili ākea nui, ʻo ke ana ʻana i ka ʻōnaehana wili he mea pono nui no ka nānā mau ʻana i ka trajectory drilling a me ka hoʻoponopono ʻana i ka manawa. ʻO ka inclinometer uila MWD kahi ʻano o ka inclinometer pulse maikaʻi. Hoʻohana ia i ka hoʻololi ʻana i ke kaomi ʻala e hoʻouna i nā ʻāpana ana i ka honua. ʻAʻole pono ia i ka pili kelepona a ʻaʻohe mea hana kūikawā e like me ke kaʻa kaʻa. He liʻiliʻi nā ʻāpana neʻe, maʻalahi e hoʻohana a mālama maʻalahi. ʻO ka ʻaoʻao downhole he modular a maʻalahi, hiki ke hoʻokō i nā pono kīwī pōkole pōkole. ʻO 48 mm kona anawaena waho. He kūpono ia no nā ʻano like ʻole o ka wellbore, a hiki ke hoʻopakele ʻia nā mea kani holoʻokoʻa.

Ua hana ka MWD wireless drill-while-drilling system i kekahi mau hōʻailona wili, a ua hoʻomaikaʻi nui ʻia ka wikiwiki o ka wili. I nā makahiki i hala iho nei, ua ulu wikiwiki ka MWD a me nā ʻenehana pili, a ke hoʻonui nei ke kahua noi. ʻO ke ʻano holoʻokoʻa ʻo ka hoʻololi mālie ʻana mai ke kelepona a i ka uea i ke ana uea i ka wā e wili ai, a me nā palena no ke ana ʻana i ka wā e hoʻonui ai ka wili ʻana, a me ka hoʻomohala ʻana i ke ana uila ʻoiai ʻo ka ʻenehana wili ʻana kekahi o nā mea nui i ka hoʻomohala ʻana o ka ʻenehana ʻenekinia ʻaila.

Hoʻohana ka Gyro inclinometers i nā gyroscopes ma ke ʻano he ʻike ana azimuth, hoʻohana i ka quartz accelerometer ma ke ʻano he ʻike ana inclination. Hiki i ka mea kani ke ʻimi kūʻokoʻa i ka ʻaoʻao ʻākau maoli. ʻAʻole hilinaʻi i ke kahua geomagnetic a me ka pae kuhikuhi honua ma ka ʻākau. No laila, loaʻa iā ia nā hiʻohiʻona ʻaʻohe drift i ke ana azimuth a me ka pololei ana kiʻekiʻe, akā kiʻekiʻe loa ke kumukūʻai. Hoʻohana nui ʻia ia i nā kaiapuni kahi i kiʻekiʻe ai nā koi azimuth a he koʻikoʻi ka interference ferromagnetic, e like me ka ʻaila casing tunnels, magnetic mine drilling, urban engineering drilling, a hydraulic engineering drilling etc.

ʻO ka Vigor's ProGuide™ Series Gyro Inclinometer kahi mea hana hou e hoʻohana ana i ka ʻenehana gyroscope solid-state a me MEMS accelerometer e hāʻawi i nā heluhelu inclinometer hoʻokahi a me nā helu he nui me ka hiki ke ʻimi ʻākau. ʻO kona nui paʻa, ka hopena o ka hopena, ke kūpaʻa wela kiʻekiʻe, a me ka pololei o ke ana ʻana e lilo ia i mea hana maʻalahi no ka nānā pinepine ʻana i ka trajectory maikaʻi a me ka wili ʻaoʻao sidetracking. Me ka ProGuide™ Series Gyro Inclinometer, hiki iā ʻoe ke hōʻoluʻolu i ka loaʻa ʻana o ka ʻikepili hilinaʻi a pololei i kēlā me kēia manawa.

Inā makemake ʻoe i ka Vigor's gyro inclinometers a i ʻole nā ​​​​mea hana ʻē aʻe no ka ʻaila a me ke kinoea i lalo, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.

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