Tungsten Carbide Nozzles maka PDC Drill Bits

The PDC drill bits, nke na-egosipụta usoro dị mfe, ike dị elu, nkwụsi ike dị elu, na mmetụta dị elu, bụ njirimara nke PDC bit nozzle bụ otu n'ime teknụzụ ọhụrụ atọ nke ịkụ ala na ụwa na 1980s. Iji ubi eme ihe na-egosi na mkpọpu ọla edo dabara adaba maka usoro dị nro na nke siri ike n'ihi uru dị n'ime ogologo ndụ ọrụ, obere oge na-agbada, yana nke na-agbanwe agbanwe.

Ngwunye carbide simenti bụ otu n'ime ihe ndị dị mkpa nke mgbanaka diamond. A na-eji sọlfọ tungsten carbide drill bit na-etinye ka ọ na-ekpochapụ, dị jụụ, na mmanu n'ọnụ ọnụ ebe a na-egwupụta ihe. The carbide nozzles nwekwara ike ihicha ibe nkume n'ime olulu mmiri na mmiri mmiri na-egwupụta ihe na ọnọdụ ọrụ nke nrụgide dị elu, ịma jijiji, ájá na slurry na-emetụta n'oge mmanụ na gas na-atụ anya. Carbide nozzles nwekwara mmetụta nkewa hydraulic rock. Oghere a na-ahụkarị bụ cylindrical; ọ nwere ike ịmepụta nkesa nrụgide kwesịrị ekwesị n'elu nkume.

A na-ejikarị tungsten carbide nozzles eme ihe maka ihe na-egbutu ihe na cone roller ibe n'ibe maka mmiri jụrụ oyi na ịsacha apịtị dị ka mkpọpu nke gburugburu ebe obibi. Anyị ga-ahọrọ dị iche iche mmiri eruba na oghere nha na udi nke tungsten nozzles.

Ụdị nke nozzles carbide

E nwere isi ihe abụọ nke carbide nozzles maka nkuku. Otu nwere eri, nke ọzọ enweghị eri. Carbide nozzles na-enweghị eri na-bụ nke a na-eji na roller bit, carbide nozzles na eri na-etinyere ukwuu n'ime na PDC drill bit. Dị ka mgbanaka ngwá ọrụ dị iche iche si dị, e nwere ụdị 6 nke eriri eriri maka bits PDC:

1. Cross groove eri nozzles

2. Plum ifuru ụdị eri nozzles

3. Mpụta hexagonal eri nozzles

4. Ime hexagonal eri nozzles

5. Y ụdị (3 oghere / grooves) eri nozzles

6. gia wheel akuakuzinwo bit nozzles na pịa na-agbaji nozzles.

ZZbetter carbide nwere ike iwepụta ọtụtụ ụdị eriri nozzles maka olulu PDC na metric na eri eze. eri na-adịghị mma nke mba jikọtara ọnụ, eri mara mma, na eriri pụrụ iche gụnyere akara klaasị 3 ziri ezi, izi ezi kachasị na ọkọlọtọ America. Dị ka ihe ị chọrọ maka obere carbide, enwere ike ịhazi ya na mgbanwe mgbanwe.

Anyị nwere ike ọ bụghị naanị na-emepụta ọkọlọtọ tungsten carbide nozzles, ma anyị nwekwara ike ịmepụta nozzles ahaziri dị ka eserese ma ọ bụ sample. Nozzles dị n'ụdị dị iche iche na nchikota nha maka ọtụtụ ngwa mgbapu ala. Emebere akara ule nke ubi anyị maka ịdị ike kachasị ma na-eyi nguzogide na ngwa ike dị elu. Anyị nwere ike ịgbakọ ọkwa ọkwa tungsten carbide pụrụ iche maka gị. Anyị nwere ahụmahụ iji mepụta ụdị dị iche iche na nha nke tungsten alloy nozzles.

Ọ bụrụ na ị nwere mmasị na tungsten carbide nozzles ma chọọ ozi ndị ọzọ na nkọwapụta, ị nwere ike ịkpọtụrụ anyị site na ekwentị ma ọ bụ mail n'aka ekpe, ma ọ bụ zipu ozi US na ala nke ibe ahụ.