Akụkọ
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Mkpebi dị mkpirikpi nke ndị na-egbutu PDC
Ntugharị PDC nke taa dị ka matriks nwere obere myiri nke ọbụlagodi afọ ole na ole gara aga.Ike nkwụsi ike na nguzogide mmetụta abawanyela ma ọ dịkarịa ala 33%, na ike brazes abawanyela site na ≈80%.N'otu oge ahụ, geometry na teknụzụ ...GỤKWUO -
Kedu ka esi amata nyocha nke ụdị PDC bit ROP yana mmetụta ike nkume na ọnụọgụ ụdị?
Ọnọdụ ọnụ ahịa mmanụ dị ala dị ugbu a emeghachila nkwusi ike na njikarịcha olulu mmiri iji chekwaa oge igwu mmanụ na olulu mmiri gas wee belata ụgwọ ọrụ.Ọnụego ntinye (RO...GỤKWUO -
Kedu otu esi ahọrọ ndị na-egbutu PDC ziri ezi?
Ntugharị PDC nke taa dị ka matriks nwere obere myiri nke ọbụlagodi afọ ole na ole gara aga.Ike nkwụsi ike na nguzogide mmetụta abawanyela ma ọ dịkarịa ala 33%, na ike brazes abawanyela site na ≈80%.N'otu oge ahụ, geometry na teknụzụ o ...GỤKWUO -
Kedu ka esi arụ ọrụ olulu mmiri PDC?
A. Nkwadebe oghere a) Jide n'aka na oghere ahụ dị ọcha na enweghị ihe ọ bụla junk b) Jiri nkata junk mee ihe gara aga bit ma ọ bụrụ na a na-atụ anya junking ...GỤKWUO -
26th International Trenchless Technology Conference Suzhou CHINA.
Anyị ga-aga ihe ngosi 26th International Trenchless Technology Conference ngosi na Suzhou, China na Eprel.19.2023 ruo Eprel.21. 2023. China International Materials Machinery, Building Materials Machinery, Mining Machinery, Engineering Vehicles and Equipment Expo, nke a na-eme kwa afọ abụọ na th ...GỤKWUO -
Mkpebi dị mkpirikpi nke PDC na PDC bit akụkọ ihe mere eme
Polycrystalline diamond compact (PDC) na PDC drill bits ka ewebatala n'ahịa ruo ọtụtụ iri afọ.N'ime ogologo oge a PDC cutter na PDC drill bit enwetala ọtụtụ ihe ndọghachi azụ n'oge mmalite ha, nwetakwara nnukwu mmepe.Nwayọọ nwayọọ...GỤKWUO -
Kedu ihe dị iche n'etiti ahụ igwe na ahụ matrix PDC bit
Ndị na-egbutu PDC na nchara na-eme nke ọma na PDC ọkpọkọ, na-ejikọta mmetụta dị mma nke siri ike nke ígwè na nguzogide nke polycrystalline diamond compact na-eme ka bit PDC nwee ihe ngosi ngwa ngwa na usoro ịkụ ala.Steel ahụ PDC bit nwere ngwa ngwa ...GỤKWUO -
Gịnị bụ Reverse Circulation Drilling
Ihe ndabere nke mgbapu okirikiri okirikiri abụghị ihe ọhụrụ.Ndị mmadụ na-egwu olulu mmiri ihe karịrị afọ 8,000 gara aga maka mmiri dị n'okpuru ala n'ebe dị ọkụ na nke akọrọ, ọ bụghị na PDC bits na moto apịtị dị ka anyị na-eme taa.Ebe ahụ ...GỤKWUO -
Kedu ihe Cone Bit pụtara?
Ngwunye cone bụ ngwá ọrụ tungsten ma ọ bụ nchara siri ike nke na-etipịa nkume n'oge a na-egwupụta ihe.A na-ejikarị conical atọ na-agbanwe agbanwe nwere ezé siri ike na-agbaji nkume n'ime obere iberibe.Ọ bụ ngwá ọrụ a na-ejikarị eme ihe na-arụ ọrụ ịkụ ala trenchless ...GỤKWUO -
PDC PCD dị iche
PDC ma ọ bụ PCD DRILL BIT?Kedu ihe dị iche?PDC drill bit pụtara Polycrystalline Diamond Cutter core bit olulu mmiri mbụ bụ olulu mmiri, olulu na-emighị emi nke ejiri aka gwuru na mpaghara ebe tebụl mmiri na-erute n'elu, na-ejikarị maso...GỤKWUO -
Kedu ihe koodu IDC pụtara maka tricone drill bits
Koodu IDC dị mkpụmkpụ maka “International Association of Drilling Contractors”.Koodu IADC maka Tricone Bits na-akọwapụta ihe na-ebu ya na njiri mara ndị ọzọ ( SHIRT TAIL, LEG, SECTION, CUTTER).Koodu IDC na-eme ka ọ dịrị ndị na-egwu egwu mfe ịkọwa ụdị nkume bit t ...GỤKWUO -
Kedu ihe bụ TRICONE BIT ELEMENTS?
Roller Cutter Bit / Roller Cone Bit Kedu ihe bụ obere ihe na-atụgharị?Nkọwa nke roller bit.i.Ihe na-agwụ ike rotary nke nwere ụdị cone abụọ ma ọ bụ anọ, ndị nwere nha nha nke na-atụgharị site na ntụgharị nke mkpara egwu.A na-eji iberi dị otú ahụ na nkume siri ike na mmanụ na-agwụ ike na na ...GỤKWUO
