Dzivisa kutsauka kwe curve uye kuumbwa kwe "S" chimiro mukuvaka kwakatungamirirwa.
Mukugadzira nzira yekuchera kwakanangakuburikidza, ingave gomba rekutungamira rakatsetseka kana kuti kwete, ringave richienderana neyakagadzirirwa kugadzira curve, uye kudzivirira kutaridzika kwe "S" chimiro chegomba rekutungamira ndicho chinodiwa kuti ibudirire kupedzisa kuyambuka kuvaka.Kuti udzivise kuumbwa kwe "S" chimiro, matanho anotevera anogona kutorwa:
(1) Mukuita kuyera nekumisikidza, shandisa chiteshi chese kudzokorora uye kusimbisa nzvimbo dzekubuda uye dzekupinda kwekanopfuura katatu kuti uone kuti pombi yekuyambuka inoenderana nedhizaini.
(2) Usati wachera, chiridzwa chekuchera chinogadziriswa, uye mapoinzi akawanda ekuyera kuyerwa kwakadzokororwa kuti ive nechokwadi chekururama kwayo.
(3) Ongorora mamiriro ejoloji usati watanga basa, dhirowa curve munzira yekubatanidza pombi imwe neimwe yekubooresa papepa rekubatanidza zvinoenderana nedhizaini yedhizaini, nyora pombi imwe neimwe yekubhora, uye ratidza mamiriro anoenderana ne geological pakadzika kwakasiyana;Muchibhorani dhizaini, maererano nenzvimbo yekuchera yemamiriro ekuumba kudzora madhaka viscosity kuita, chero nguva zvichienderana nemamiriro e geological kugadzirisa dhaka rinomanikidza, dhaka reshiyo uye mamwe ma parameter.
(4) Mushure mekunge dhiri rekuchera rave panzvimbo, nyatsoyera saizi yekona inosanganisirwa, verenga yakatwasuka uye uirekodhe, uye zvishoma nezvishoma ugadzirise zvichienderana nekukosha kunobvumidzwa kwekuyambuka curvature panguva yekuchera, kuti udzivise. iyo "S" chimiro chepombi yekuchera mumhando yekugadzira kuti ive nechokwadi chekutsvedzerera kwegomba rekuchera uye kuvandudza kunaka kwekuchera kwegomba rekutyaira.
(5) Nzwisisa pamusoro, geological uye hydrological mamiriro, uye kuyera azimuth pamutsetse wepakati wekuyambuka pasina kukanganiswa kwemagineti.Kuyera kweazimuth Angle kunoitwa pamativi ese enzvimbo yekuvigwa uye nzvimbo yekuchera.
(6) Iyo coil inofanirwa kuvharirwa pamusoro peiyo axis yekuyambuka, uye kutsauka kunofanirwa kuyerwa nguva nenguva kuti ive nechokwadi chekuti axis yekuyambuka inopindirana neakisi yekugadzira uye nekuchera kweiyo murwi wepamusoro panzvimbo yakafukunurwa.
(7) Marekodhi ekudzora marekodhi anofanira kunge akazara, akarurama uye anoshanda.Muchiito chekuedza kuchera gomba, chero kukanganisa uye kumira kwekuchera kucharekodhwa.
(8) Cherekedza musiyano wekumanikidza kwedhaka uye kushanduka kwedhaka nguva dzose kupa hwaro hwekutonga mamiriro ekushanda epombi yematope;cherechedza shanduko yekumanikidza kwepropulsion kuti ipe hwaro hwekushanda kwechigadzirwa chekuchera.
(9) Kuti ive nechokwadi chekuti curve yekuchera inoenderana nedhizaini yekuyambuka curve, dhizaini inoyedzwa kana gomba rekutyaira richinge radonhedzwa, kunyanya kusanganisira: kuyedza dhiraivha's console, kuyedza iyo data interface mudziyo, probe kuongororwa (kusanganisira probe calibration check, data, etc.) kuenderera mberi nekuonekwa.Mushure mekunge bvunzo dzese uye zvigadziriso zvapedzwa, enda kune zvakajairika kuchera.
(1) Panguva yekuchera gomba rekutyaira, dhiri inogona kubatwa, iyo inoratidzwa nekuwedzera kwakasimba kwedhaka rekumanikidza, kana kuwedzera pakarepo mu torque yekuchera rig (panguva yekuchera rotary).Panguva ino, torque inogadzirwa nedhaka mota haigone kukurira chiito chedombo torque pane dhiri, dhiri rinomira kutenderera.
Pane zvingasarudzwa zviviri:
● Kana kudonha kwedhaka kuchigona kuchengetedzwa mukati mehupamhi hwe500psi, zvinokwanisika kukurumidza kumisa kufambira mberi kwepombi yekuchera, uye panzvimbo pacho kudhonza pombi yekuchera yakananga kune nzira yekuchera kuti chidimbu chisiye. dombo nekukasira, kuderedza kudzvanywa kwemusiyano wedhaka, uyezve shandisa inononoka Trust uye thrust yekumhanyisa kuchera;
● Kana kudonhera kwedhaka kunopfuura 500psi, pombi yedhaka inofanira kuvharwa pakarepo, kudhonza kwedhaka kunofanira kumiswa, uye pombi yekuchera inofanira kudzoserwa kune chekuchera kudzivirira kuti injini yematope isakuvadzwa nekuda kwekunyanya kudzvinyirira. pachisimbiso.
(2) Panguva yekuvakwa kwegomba rekutungamira, chibooreso chinonamirwa pakutsiva mudziyo wekuchera kana kupomba pombi yekuchera pasi pemamwe mamiriro akakosha.Chikonzero chikuru ndechekuti kutsauka kwezvikamu zvega zvakakura zvakanyanya, gomba rekuchenesa harina kukwana, kuunganidza kwakanyanya kwekuchera cuttings kunokonzerwa ne "shrinkage gole", zvichiita kuti pave nekunamatira.
Kurapa: Kutanga, madhaka anofanira kuchengetwa achishanda zvakanaka, uye pane madhaka anokwana kupomba mugomba.Panguva ino, pombi yekuboorera haifanire kungoramba ichidzokera kumashure, zvikasadaro inonamira nyore.Iyo pombi yekuchera inofanira kuramba ichienda mberi nekupomba madhaka, nemoyo murefu kuchenesa gomba, gadzirisa kumucheto kwepamusoro kwebhiti zvichienderana nerekodhi yekutanga yekuchera, kumisa kutenderera kwepombi yekuchera ichipomba kumashure, teerera kudzora kushushikana kwegiyo. , uye wozotenderera pombi yekuchera mberi, chenesa gomba, kakawanda, kusvikira yakanyorova kuburikidza nechikamu che "shrinkage gole".
(1) Countermeasures yekudonha kwekoni mugomba panguva yekudzokorora
Panguva yekuvakazve, nekuda kwekuwanda kwesimba redombo kana kuchinjika kwedombo dhizaini, koni yecone reamer inogona kuwira mugomba, zvichikanganisa kuvakwazve kunotevera.
Nzira yekurapa: Zvinoenderana nerekodhi rekodhi data, shanduko yekushushikana muchikamu chimwe nechimwe chedombo rinogona kutsanangurwa.Mushure mokunge mugadziri wematombo ashandiswa kwemaawa makumi masere, shandura iyo neimwe itsva yekudzorerazve;Mugadziri asati apinda munzvimbo iyo kushushikana kwedombo kunowedzera, kana mugadziri wedombo akashandiswa kweanopfuura maawa makumi matanhatu, shandura iyo neimwe itsva.
(2) Countermeasures yekuputsika reaming drill pombi
Iyo yekuyambuka geology yepurojekiti haina kuenzana mukuomarara uye kuoma, uye zvinodikanwa zvekugadzirazve mhando yemhando yakakwira zvakanyanya.Paunenge uchisangana nenzvimbo dzine shanduko huru mukushushikana kwedombo panguva yekudzokorora, zviri nyore kukonzeresa kuputsika kwepombi, iyo inoratidzwa nekudzikiswa kwepakarepo kwechibhorani torque uye kushushikana.
Kurapa nzira: panguvakuchera kwakanangakuvaka, nzira yekuvaka yekubatanidza drill pipe panzvimbo yekuchera ichagamuchirwa.Mushure mekunge pombi yekubooresa yatsemuka, panguva yakakodzera gadzirisa midziyo kunzvimbo yekuchera uye dzosera kumashure pombi yekuchera.Mushure mekunge madhiri ese epombi reamers abatwa, dhizaini system ichaiswa padivi muvhu kuti itungamirire zvakare ichitevedza gomba rekutanga.
Iyo kambani Gookma Technology Industry Company Limitediri hi-tech bhizinesi uye inotungamira mugadziri wehorizontal directional drilling machinemuChina.
UnogamuchirwacontactGookmakuti uwedzere kubvunza!
Nguva yekutumira: Feb-07-2023