Rangahau mō ngā Utauta Whakanui Tere o te Keri

I tēnei wā, e rua ngā wāhanga matua o ngā taputapu whakatere tere keri: te momo mīhini me te momo waipēhi. Ka whakamahia e ngā taputapu mīhini te Taumaha i runga i te Mata (WOB) hei whakaputa i te kaha pānga, e whakapai ake ana i te pai o te pakaru toka i roto i ngā hanganga mārō, engari he raruraru anō hoki pērā i te wiri kaha, te nui o te pūngao e pau ana, me te ngāwari o te pakaru. Ka whakamahia e ngā taputapu waipēhi te wai keri hei akiaki i ngā hama pānga, me te whakakotahi i te pānga, te hurihanga me te pupuhi hei wawahi toka. He nui ngā painga o ēnei taputapu ki te whakanui ake i te Tere o te Whakauru (ROP), te whakahaere i te peka o te poka me te whakaroa i te roa o te ora o te mata, engari he raruraru anō hoki pērā i te auau pānga kotahi me te uaua ki te urutau ki ngā hiahia o ngā hanganga rerekē.

E toru ngā wāhanga matua o te hangarau keri pānga, arā, te hangarau keri pānga torsional, te hangarau keri pānga axial, me te hangarau keri pānga hiato torsional-axial. Ko te kaupapa matua o te keri pānga hei whakanui ake i te tere ko te huri i te kaha pēhanga o te hau, o te wai rānei hei kaha miihini keri pānga axial, torsional rānei mā te whakamahi i te pūwero, ka whakamahia tika ki te pito o muri o te mata, hei whakapai ake i te āhua tapahi o te mata, hei whakanui ake hoki i te pai o te pakaru toka o te mata.

Ko te hangarau keri pānga hurihuri he hangarau hou e whakanui ana i te tere o te keri i ngā tau tata nei, e whakamahia ana hei whakaoti i te wiri "piri-paheke" e puta mai ana i ngā mata PDC. Ina whakamahia, ka tāutahia te patu torsional ki te pito o muri o te mata. Mā te hoahoa hanganga o roto, ka taea e ia te huri i te kaha waipēhi o te wai ki te kaha miihini patu torsional. Ka pakaru te mata i te toka i raro i te mahi tahi a te taipana pumau o te aho keri me te taipana pānga e puta mai ana i te patu.

E rua ngā taputapu auaha e whakaatuhia ana i roto i ngā tauira e whai ake nei

1. Utauta Whakanui Tere o te Keri me te Auautanga Pānga Ka taea te Whakarite

Ko te taputapu whakanui tere keri waipēhi ka taea te whakarite i te auau, he hanganga pānga matua kei roto ko ngā peera, te tinana o raro o te pou, ngā takirua piston, te hama pānga, te pūwero whakatere me ētahi atu wāhanga.

Te Kaupapa Mahi:Ka whakamahia e ia te rerekētanga pēhanga ā-wā i hangaia e te wai keri i roto i ngā rūma o runga me raro o te hama pānga hei akiaki i te hama pānga kia tere te huri, ka whakaputa i te kaha pānga tuaka ka tukuna tika ki te moka hei āwhina i te pakaru o te toka. Ko te mea nui ko te taea e tēnei taputapu te whakarite i te auau pānga mā te whakarerekē i te maha o ngā kōhao ōrite i roto i te tinana o raro o te pou, kia urutau ai ki ngā hiahia keri o ngā hanganga rerekē.

Te Whakamahinga o te Utauta Whakanui Tere o te Keri me te Auautanga Pānga Ka taea te Whakarite

Whakamātautau Papa i te Hanganga Waenga-Pakeke: I runga i te auau pānga pai rawa atu (16 Hz) i tīpakohia e te whakatauira tau, i whakamatautauria tēnei taputapu i roto i te Puna X1 o te Papa Hinu o Xinjiang. I roto i te wāhanga hanganga me te kaha o te whakakoi me te iti o te Tere Whakauru (ROP), ko te whakataurite ki te puna tata e whakamahi ana i te taputapu wiri tīwiri e whakaatu ana i muri i te whakamahinga o tēnei taputapu, i piki ake te horahanga oma kotahi mā te 53%, i piki ake te ROP miihini mā te 27.0%, ā, i whakaitihia te maha o ngā haerenga me te penapena i te wā hanga.

Whakamātautau Papa i roto i te Hanganga Mārō: E ai ki te auau pānga tino pai (18 Hz) i tīpakohia e te whakatauira tau, i whakamatautauria tēnei taputapu i roto i ngā hanganga Andesite me te Basalt Waro me te ngoikore o te keri i roto i te Puna X3 o te Mara Hinu o Xinjiang.

Whakatau: E whakaatu ana ngā hua i muri i te whakamahinga o tēnei taputapu, ka nui ake te ROP ā-pūkaha mā te 103.2% ki te whakatauritea ki ngā poka tata, e whakaatu ana tēnei ka taea e ia te whakapai ake i te pai o te keri me te whakapoto i te huringa keri i roto i ngā hanganga rerekē.

2. Te Hoahoa o te Utauta Whakanui Tere o te Keri Pānga Hikohiko

Kua hoahoatia he tikanga pānga hurihuri waipēhi, ko tōna uho he wāhanga e toru: he tikanga tohatoha rere, he tikanga whakamuri, me te tikanga pānga.

Tukanga Nekehanga: I te tīmatanga (āhua a), ka tomo te wai pēhanga teitei ki te kōhao maui o te hama waipēhi mā te awa rere maui o te matua takirere whakamuri, ka panaia te hama waipēhi me te matua takirere kia huri tahi i te taha matau kia pā te hama waipēhi ki te nohoanga hama waipēhi (āhua b). Whai muri i te pānga, ka tomo te wai pēhanga teitei ki te kōhao matau i hangaia e te hama waipēhi me te matua takirere mā te awa rere whakahaere matau, ka panaia te matua takirere kia huri tonu i te taha matau ki te tūranga whakamuri (āhua c), kia huri te wai pēhanga teitei ki te awa rere matau ka tomo ki te kōhao matau o te hama waipēhi, ka panaia te hama waipēhi me te matua takirere kia huri whakamuri (āhua c). Kia pā rā anō te hama waipēhi ki te nohoanga hama waipēhi (āhua d), ka tomo te wai pēhanga teitei ki te kōhao maui mā te awa rere whakahaere maui, ka panaia te matua takirere kia huri whakamuri hei whakamuri me te hoki ki te āhua tīmatanga (āhua a). Ka huri tēnei, ka hanga he pānga hurihuri auau-teitei mā te whakamuri tonu me te pānga e peia ana e te wai.

Te Kaupapa Mahi:I muri i te rere o te wai (paru) ki roto i te ringaringa tohatoha rere mā te hononga o runga me te paipa ārahi, ka tohatohahia ki te pūnaha whakamuri me te pūnaha pānga, ā, ka wehea ngā ara wai e rua e te pereti tohatoha rere. Muri iho, ka haere te wai mā te pūwero i roto i te mandrel, ka hanga he rohe pēhanga teitei me te iti i mua me muri. Ka huri te matua takirere whakamuri i raro i te taraiwa o te rerekētanga pēhanga, ka whakahaere i ngā kōhao maui me te matau o te hama waipēhi kia hono atu ki ngā rohe pēhanga teitei me te iti, ka meinga te hama waipēhi kia huri hei pānga ki te nohoanga hama waipēhi i raro i te mahi o te rerekētanga pēhanga, kia hanga he pānga hurihuri auau-teitei.

1-Papa Whakararo o Runga; 2-Arai o Waho; 3-Paipa Ārahi; 4-Ringi Tohatoha Rere; 5-Pereti Tohatoha Rere; 6-Pūtu; 7-Mōwhiti Tautoko o Runga; 8-Nohoanga Hama Waipēhi; 9-Hama Waipēhi; 10-Matua Takirere Whakamuri; 11-Mōwhiti Tautoko o Raro; 12-Mandrel; 13-Papa Whakararo o Raro;

Kauwhata Āhua o te Hanganga o te Tikanga Pānga Hurihuri

Te Tukanga Nekehanga o te Tikanga Pānga Torsional

Kua hangaia he momo tikanga pānga tuaka. E rua ngā momo matua o ngā pūwero pānga tuaka waipēhi: te momo takirere me te momo kore takirere. He uaua te hanganga o roto o ngā pūwero pānga momo takirere, ā, he ngoikore te pono; ko te momo kore takirere kei roto ko te momo jet me te momo momi jet, ā, he poto te roa o te mahi a te momo jet. He māmā te hanganga o te pūwero pānga waipēhi momi jet, ka taea te pā ki te urunga jet me te pānga o te oscillation hama wai, he iti noa ngā wāhanga neke o roto, kāore he wāhanga ngoikore, ā, ka pai ake te urutau ki ngā āhuatanga uaua o raro i te poka.

1-Nohoanga Pūwero Runga; 2-Pūwero Runga; 3-Tarere Runga; 4-Ringonga Pūwero Runga; 5-Pūwero Tuarua; 6-Kupu Waho Tuaka; 7-Ringonga Tautoko; 8-Hama Pānga; 9-Upoko Hama; 10-Nohoanga Hama; 11-Taupoki Tiaki; 12-Mātāpono Mahi Hononga Hexagonal o te Tikanga Pānga Tuaka.

Te Hanganga o te Rere Tūatahi me te Rerekētanga Pēhanga: Ka hangaia e te wai pēhanga teitei he rerenga tere-teitei mā roto i te pūwero o runga. I raro i te mahi tahi o te whakaurunga rerenga me te pānga whakawhāiti, ka hangaia he rerekētanga pēhanga i roto i ngā rūma o runga me raro o te takirere o runga, tae atu ki waenganui i te rūma o waho o runga o te hama pānga me te pito o raro o te pane hama.

Te Nekehanga Whakarunga o ngā Wāhanga me te Hiritanga o te Hongere Rere: Nā te rerekētanga o te pēhanga, ka neke te takirere o runga ki runga, ā, ka neke hoki ngā wāhanga pānga (te pūwero tuarua, te hama pānga, me te pane hama) ki runga kia pa rā anō te pūwero tuarua ki te takirere o runga, ka hiritia te hongere rere.

Te Whakaputa i te Hama Wai me te Nekehanga Hononga ki Raro: Ka whakaoho te katinga ohorere o te awa rere i te wiri o te hama wai, ā, ka piki tere te pēhanga i roto i te ruma, ka panaia te takirere o runga me ngā wāhanga pānga kia tere haere ki raro.

Te Pānga Ā-Inertia me te Whakaora Huringa: Whai muri i te nekenga o te takirere o runga ki te tūranga rohe o raro, ka haere tonu ngā wāhanga pānga ki raro i raro i te ā-inertia, ā, ka mutu, ka pā ki te nohoanga hama hei whakaoti i te pānga tuaka. Whai muri i te pānga, ka hoki te awa rere ki te maeneene, ā, ka tautuhi anō te tikanga i raro i te mahi a te Taumaha ki runga i te Bit (WOB), ka tīmata te huringa e whai ake nei.

Whakapā mai:Jessie Zhou

Waea Pūkoro/Whatsapp:+0086-18109206861
Īmēra:energy@landrilltools.com