Luku wili lua wai

ʻO ka wehewehe pōkole:

ʻO nā mīkini a me nā mea hana no ka ʻeli ʻana a me ka ʻeli ʻana, ka paipu holo maikaʻi a me ka holoi maikaʻi.Me ka lako mana a me ka drill bit, drill pipe, core tube, drill frame, etc.

Hoʻokaʻawale: ʻo ka mahele maʻamau i ka rotary drilling rig, percussive drilling rig a me ka composite drilling rig.


Huahana Huahana

Huahana Huahana

Puka wili ʻana

Hoʻokumu ʻia ka lua wili ma ka haki ʻana i ka papa pōhaku e ka neʻe ʻana o ka mea hana wili.ʻO nā ʻano nui o nā mīkini wili nui a liʻiliʻi i nā mīkini wili ipu cone, nā mīkini wili pākaukau rotary pākaukau maikaʻi a hoʻohuli ʻia, nā mīkini hoʻoheheʻe poʻo hydraulic, a me nā mīkini hoʻoheheʻe ʻana i lalo.ʻO ka mīkini wili wili maʻalahi he mea wili wale nō, a ʻo ka mīkini wili luawai me ka hoʻolālā kūpono ʻo ia ka mīkini wili a me ka mea holoi holoi wai.ʻO nā mea hana wili ʻana o ka mīkini wili lua wai papaʻaina me ka paipu drill a me ka bit drill.ʻO 60, 73, 89 a me 114 mm ke anawaena o ka paipu drill maʻamau.Hoʻokaʻawale ʻia ka drill bit i ʻelua ʻāpana: piha drill bit a me ring drill bit.

ʻO nā wili cone nui a liʻiliʻi

Hoʻohana ʻia ka mea hana wili conical no ka ʻoki ʻana i ka papa lepo.E like me ka nui o nā mea hana wili, ua kapa ʻia lākou he pot cone nui a me ka cone ipu liʻiliʻi, hiki ke alakaʻi ʻia e ka manpower a i ʻole ka mana.Hāʻule nā ​​ʻōpala lepo i ʻoki ʻia i loko o ka ipuhao a hāpai ʻia i ka lepo no ka hoʻokuʻu ʻana.He mea maʻalahi ka hana a he haʻahaʻa ka maikaʻi o ka hana.Hiki ke hoʻohana wale ʻia ma ka papa lepo ākea a i ʻole ka stratum me ke anawaena iliili one ma lalo o 10 knm a ʻoi aku ka liʻiliʻi ma lalo o 50%.ʻO ke anawaena o ka lua o ka cone liʻiliʻi he 0.55M, a ʻo ka hohonu o ka wili ʻana he 80-100m;He 1.1m ke anawaena o ka lua a he 30-40m ka hohonu wili.

Rotary drilling rig no ka holoi pono me ka lepo kaapuni maikai

Aia ia me ka hale kiaʻi, winch, rotary table, drilling tool, mud pump, tap and motor.I ka wā o ka hana, hoʻokele ʻia ka papa ʻaina rotary e ka mīkini mana ma o ka mea hoʻouna, a ʻo ka drill bit e alakaʻi ʻia e ka pipe drill ikaika e hoʻohuli i ka wikiwiki o 30 ~ 90 rpm e wāwahi i ka stratum pōhaku.Pumi ʻia ka lepo a kaomi ʻia e ka paila lepo, a laila kaomi ʻia i loko o ka paipu hollow drill ma o ka paipu ma luna o ka paipu drill, kahe i lalo i loko o ka drill bit, a hoʻokuʻu ʻia mai ka nozzle e hoʻomaʻalili a lubricate i ka bit drill;Lawe ʻia nā ʻoki lua lalo mai ke poʻo luawai ma o ke kahawai annular ma waho o ka paipu drill.Ma hope o ka hoʻopaʻa ʻana i ka pahu sedimentation, kahe hou ka ʻōpala i ka pahu lepo no ka hana hou ʻana.

ʻO ka holo ʻana o ka ʻōpala holoi holoi ʻauʻau ʻauʻau

ʻO ke ʻano hoʻoheheʻe ʻana a me ke ʻano o ke ʻano like me ka mea i luna, akā ʻo ke ʻano kaʻahele o ka ʻōpala he kūʻē.Ma hope o ka hoʻopaʻa ʻana i loko o ka pahu hoʻopaʻa, kahe ka lepo i lalo o ka luawai mai ke poʻo o ka luawai, a ʻo ka lepo e lawe ana i nā ʻokiʻoki ʻia i waho o ka pūnāwai e ka pamu one ma o ka nozzle drill ma o ka lua o loko o ka paipu drill a hoʻi i ka. ka pahu hoʻopaʻa.Kapa ʻia kēia ala ʻo pumping reverse circulation.Hiki ke hoʻohana ʻia ka paila no ka hoʻokomo ʻana i ka wai kaomi mai lalo o ka luawai i loko o ka lua o loko o ka paipu drill ma o ka nozzle e hana ai i ka piʻi ʻana o ka wai e lawe ana i nā ʻokiʻoki, i kapa ʻia ʻo jet reverse circulation.Hiki i ka mīkini wili ke hana i ka wikiwiki piʻi kiʻekiʻe loa i loko o ka paipu drill, a he mana ikaika kona e hoʻokuʻu i nā ʻoki pōhaku a me nā ʻiliʻili, no laila ʻoi aku ka wikiwiki o ka wili.He kūpono ia no ka papa lepo, ka papa one maʻamau a me ka hoʻoheheʻe ʻana i kahi ʻoi aku ka liʻiliʻi o ke anawaena o ka ʻiliʻili ma mua o ke anawaena o loko o ka paipu drill.ʻOi aku ka nui o ke anawaena o loko o ka paipu drill i hoʻohana ʻia, ma ke ʻano he 150-200 mm, a ʻo ka nui loa he 300 mm.Eia nō naʻe, ma muli o ka palena o ka hoʻoheheʻe ʻana i ka pauma a i ʻole ka hiki ke hāʻawi i ke kaomi, ʻoi aku ka hohonu o ka hohonu o ka wili ʻana ma mua o 150 mika, a ʻoi aku ka maikaʻi o ka lawe ʻana i ka chip inā ʻoi aku ka hohonu o ka luawai ma mua o 50 mika.

ʻO ka wili wili Rotary no ka hoʻoheheʻe ʻia ʻana o ka pūnāwai

Hoʻohana ʻo ia i ka mea hoʻoheheʻe ea ma kahi o ka pā lepo a me ka ea i hoʻopaʻa ʻia ma kahi o ka lepo e holoi maikaʻi ai ma luna o ka rig drilling rotary.Hoʻohana mau ʻia ka hoʻihoʻi ʻana, ʻike ʻia hoʻi ʻo ke kaʻa hoʻihoʻi gas lift.ʻO ia hoʻi, hoʻouna ʻia ka ea i hoʻopaʻa ʻia i ke keʻena hui ʻana o ka ea wai i loko o ka pūnāwai ma o ka pipeline hoʻolako ea e hui pū me ka kahe wai i loko o ka paipu drill e hana i ka kahe wai aerated me ka umekaumaha kikoʻī ma lalo o 1. Ma lalo o ka gravity. ʻO ka hana a ke kolamu wai annular a puni ka paipu drill, lawe ka wai ea i ka paipu drill i nā ʻokiʻoki a i waho o ka luawai, kahe i loko o ka pahu sedimentation, a kahe ka wai ma hope o ka sedimentation i ka pūnāwai me ka umekaumaha.Ke ʻoi aku ka hohonu o ka pūnāwai ma mua o 50 mau mika, ʻoi aku ka nui o ka ʻoki ʻoki ʻana o kēia ʻano rig drilling ma mua o ka rig drilling me ka pump suction a i ʻole jet reverse circulation, no laila kūpono ia no ke kūlana o ka hohonu hohonu, kahi maloʻo. me ka nele o ka wai a me ka papa lepo maloo ma kahi anuanu.

ʻO ka hoʻoheheʻe poʻo mana hydraulic

He ʻano wili wili ʻana.Hoʻokele ʻia ia e ka mīkini hydraulic ma o ka mea hoʻemi, a ʻo ke poʻo mana e neʻe ana i luna a i lalo ma ka hale kiaʻi e hoʻololi i ka turntable a me ka faucet ma ka rotary drilling rig e hoʻokele i ka paipu drill a me ka drill bit e hoʻololi a ʻoki i nā ʻāpana pōhaku.Hiki ke wili ʻia nā pūnāwai wai anawaena nui me ka wili nui me ke anawaena o 1m.Hōʻike ʻia ia e ka wikiwiki o ka wili ʻana, ka hui maʻalahi a me ka wehe ʻana i nā mea hana wili a me ka holo ʻana o nā paipu punawai, ʻaʻole pono e hāpai i nā mea hana wili i ka wā e hoʻolōʻihi ai i nā paipu drill, a me nā ʻāpana e like me ka hoists, nā poloka hāpai, nā turntables, taps a me Kelly. pale ʻia.

Iho i ka mīkini wiliwili wiliwili hole

He ʻano wili wili wili e hoʻohui i ka haʻalulu a me ka neʻe ʻana i ka wili pōhaku.Hoʻokumu ʻia ka mea hana wili me ka drill bit, vibrator, vibration eliminator a me alakaʻi cylinder.ʻO ka ikaika hoʻohiwahiwa i hana ʻia e ka vibrator e hoʻoluliluli i ka mea hana wili holoʻokoʻa.Hoʻopili ʻia ka bit drill ma waho o ka pūpū o ka vibrator ma o ke apo friction.Ma kekahiʻaoʻao, e haʻalulu me ka vibrator i loko o ka pōʻai ākea me ke alapine o 1000 rpm a me ka amplitude ma kahi o 9 mm;Ma ka lima ʻē aʻe, hana ia i ka neʻe haʻahaʻa haʻahaʻa o ka 3-12 RPM a puni ke axis o ka vibrator e wāwahi i ka pōhaku, ʻoiai ʻaʻole e hoʻohuli ka paipu drill, a hoʻohana i ka eliminator vibration e pale aku i ka hoʻouna ʻana i ka haʻalulu i ka drill. paipu.Hoʻohana ʻia ke ʻano hoʻoheheʻe ʻana i ka ea i hoʻopaʻa ʻia e holoi i ka pūnāwai, no laila e hoʻokuʻu ʻia nā ʻokiʻoki i waho o ka luawai ma o ka paipu a me ka lua paipu drill i waenakonu o ka vibrator.He ʻano maʻalahi kēia ʻano drill a me ka maikaʻi wili kiʻekiʻe.ʻO ke anawaena o ka lua ma kahi o 600mm a hiki ke hōʻea i ka hohonu o ka wili

Nā hiʻohiʻona o ka hui

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kuleana pilikanaka

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Hōʻikeʻike ʻoihana

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Kaila limahana

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