Imikhiqizo

I-Drill Collar yenziwe ngensimbi ecinyiwe neqinisiwe ye-AISI 4145H futhi iphathwa ngokushisa kulo lonke ubude bayo ukuze iqine futhi iqine ngokulinganayo. Ukuhlolwa okuqinile kwensimbi kwenziwa ngokwezincazelo ukuqinisekisa ukuthi ukwelashwa ngokushisa kukhiqiza ubulukhuni obuhambisanayo nobuphezulu ngokujula kwebha.

I-Landrill inikeza amakhola okubhoboza ajwayelekile futhi ajikelezwe kusuka ku-3-1/8” OD kuya ku-14” OD ngokuhambisana nemininingwane ye-API, NS-1 noma i-DS-1.

Injini ye-Downhole iyithuluzi lokubhoboza amandla e-downhole elihamba kahle, eliqhutshwa uketshezi lokubhoboza futhi limboze ingcindezi yoketshezi ibe amandla omshini. Umsinga wodaka osuka endaweni yokuphuma yepompo yodaka ugeleza nge-valve edlulayo ungene emotweni. Lo msinga udala ukulahlekelwa yingcindezi phakathi kokungena kanye nendawo yokuphuma kwemoto ukuze ucindezele imoto ijikeleze i-axis ye-stator, bese idlulisela isivinini sokujikeleza kanye ne-torque ku-bit nge-universal shaft kanye ne-drive shaft ukuze kuqaliswe ukusebenza komthombo.
I-LANDRILL ingahlinzeka ngezinhlobo eziningi zenjini yodaka ukuze ihlangabezane nezimo zokubhoboza ezahlukene zamakhasimende.

Imbiza yokubhoboza iyithuluzi elingaphansi eliletha umthwalo wokushaya we-axial endaweni ebambekile yentambo yokubhoboza. Amambiza avame ukuba umugqa wokuqala wokuzivikela kumapayipi abambekile futhi angasindisa abaqhubi emisebenzini yokudoba ebizayo kanye nokulungisa ngokuyicindezela ngokushesha intambo ingabi bikho.

I-Landrill ingahlinzeka nge-Hydraulic Drilling Jar kanye ne-Double Acting Hydraulic-Mechanical Drilling Jar kanye ne-Super Fishing Jar

I-Shock absorber isetshenziselwa ukunciphisa ukudlidliza okubangelwa ukubhoboza okwakheka kanzima nokugcina i-drill bit iqinile phansi, ukuze isize ekunciphiseni ukukhathala kokuxhumeka kwe-drill string futhi yandise impilo ye-drill string.

Ama-drill collar angewona amagnetic enziwe ngezinsimbi zensimbi ezingewona amagnetic ezinamandla amancane ngokuhlanganisa ukuhlaziywa kwamakhemikhali okhethekile kanye nenqubo yokwakha isando esijikelezayo esinomoya ophansi wamagnetic. Ikhono lomshini elihle kakhulu, ngeke liphazamise imishini ekhethekile yokuqondisa futhi lizothuthukisa ukusebenza komsebenzi wokubhoboza.

Amakhola okubhoboza angewona ama-mag asebenza njengendawo yokugcina amathuluzi e-MWD, kuyilapho ngesikhathi esifanayo enikeza isisindo sezintambo zokubhoboza. Amakhola okubhoboza angewona ama-mag afanelekela zonke izinhlobo zokubhoboza okuhlanganisa ukusetshenziswa okuqondile nokuqondile.

Ikhola ngayinye yokubhoboza ihlolwa ngokugcwele umnyango wokuhlola wangaphakathi. Yonke imininingwane etholakele iqoshwa esitifiketini sokuhlola esinikezwe ikhola ngayinye yokubhoboza. I-monogram ye-API, inombolo ye-serial, i-OD, i-ID, uhlobo kanye nosayizi wokuxhumeka kugxivizwe ezindlini zokugcina imishini ezivaliwe.

Izici
1. Umklamo ogcwele uqeda ngempumelelo ukwehla kwengcindezi kanye nemisinga ye-eddy futhi wehlisa ijubane lezinhlayiya eziqinile oketshezini
ukuhlanza ama-valve;
2. Umklamo wokuvala oyingqayizivele, ukuze i-torque yokushintsha incishiswe kakhulu;
3. Kwenziwa izivalo zensimbi phakathi kwebhonethi nomzimba wevalvu, ipuleti levalvu kanye nendandatho yesihlalo sevalvu;
4. I-spray yokunamathisela insimbi (imbondela) yokushisela i-carbide esimende, enokumelana okuhle nokuguguleka, ukumelana nokugqwala;
5. Indandatho yesihlalo iqiniswe yipuleti eliqinile ukuze kulondolozwe ukuzinza okuhle;
6. Isiqu sifakwe indlela yokuvala eguquliwe ukuze kube lula ukufaka esikhundleni indandatho yokuvala isiqu ngokucindezela.

Amavalvu entambo yokubhoboza avimba uketshezi ukuthi lungagelezi ngentambo yokubhoboza njalo uma i-drill ikhahlela nge-bit off bottom. I-LANDRILL ingahlinzeka nge-valve yokuphepha yokuvula okugcwele (FOSV), i-Kelly valve, i-Inside Blowout preventer (IBOP), i-Drop-in check valve, i-Float valve.

Sinezinzuzo ezilandelayo ngama-Dissolvable frac plugs ethu:
Ingancibilika Ngokuphelele: Ama-plug angancibilika ngokuphelele koketshezi.
Zombili izinto zensimbi nezerabha ziyancibilika emanzini: Ipulaki ye-frac encibilikayo yenziwe ngezinto ezincibilikayo, okuhlanganisa izingxenye zensimbi nezerabha, okusho ukuthi lonke ipulaki lingancibilika.
Amanani Okuncibilikisa Alawulwayo: Izinga lokuncibilikisa lepulagi lingalungiswa ukuze lihlangabezane nezidingo zokusebenza ezahlukene.
Izinsalela Eziphansi Kakhulu: Ngemva kokuncibilika, ama-frac plug ancibilikayo awashiyi zinsalela noma izingcezu, okunciphisa isidingo sokuhlanzwa ngemva kokusebenza.
Uhlu Oluphelele Losayizi Olutholakalayo: Ama-plug atholakala ngobukhulu obuhlukahlukene namamodeli, okwenza kube lula ukuzivumelanisa nosayizi abahlukene be-casing kanye nokujula kwemithombo.
Ifanelekela Amazinga Ekheyisi angu-3.5”-5.5”: Ama-plug angasetshenziswa kumazinga ahlukahlukene ekheyisi anobubanzi obusukela kumasentimitha angu-3.5 kuya kumasentimitha angu-5.5.
Iyahambisana Namazinga Ahlukene Okumbiwa Kwamanzi: Ama-plug ayahambisana nezinhlobo ezahlukene zamanzi kanye namazinga okumbiwa kwamanzi ngaphakathi kwezakhiwo zemithombo.
Iyahambisana Nokwakheka Izinga Lokushisa Eliphakathi kuka-25℃-170℃: Ama-plug angasetshenziswa ngaphakathi kwezakhiwo zemithombo ezisukela ku-25°C kuya ku-170°C.
Nikeza Ukwenza Ngokwezifiso Okukhethekile: Nakuba kuhlangatshezwana nezidingo eziyisisekelo, ama-plug angenziwa ngokwezifiso ngokusekelwe ezidingweni ezithile zamakhasimende.

I-Choke manifold iyithuluzi elidingekayo lokulawula ukukhahlela nokusebenzisa ubuchwepheshe bokulawula ingcindezi yemithombo kawoyela negesi. Lapho isivimbeli sokuqhuma sivaliwe, ingcindezi ethile yesikhala ilawulwa ngokuvula nokuvala ivalvu ye-throttle ukuze kugcinwe ingcindezi yembobo engezansi iphakeme kancane kunengcindezi yokwakheka, ukuze kuvinjelwe uketshezi lokwakheka ukuthi lungagelezi emthonjeni. Ngaphezu kwalokho, i-choke manifold ingasetshenziswa ukunciphisa ingcindezi ukuze kutholakale ukuvalwa okuthambile. Lapho ingcindezi emthonjeni ikhuphuka iye emkhawulweni othile, isetshenziselwa ukuqhuma ukuvikela ikhanda lomthombo. Lapho ingcindezi yomthombo ikhuphuka, uketshezi olusemthonjeni lungakhululwa ukulawula ingcindezi yesikhala ngokuvula nokuvala ivalvu ye-throttle (elungisekayo ngesandla, e-hydraulic futhi elungisiwe). Lapho ingcindezi yesikhala iphezulu kakhulu, ingaqhuma ngqo ngevalvu yesango.