Faʻapaʻu Iti
Fuafua mo maualuga ROP i viliina loloto ma faigata faʻapipiʻiga, PDC vili siʻu taimi uma drills mai le eleele i lalo lalo saʻo ma le laʻititi poʻo se tasi tamoʻe, sefe tele aofaʻi o viliina taimi ma tau.
Eseese mai le tili, o le PDC drill bit e tamoʻe ma maualalo le WOB ae o le Higher RPM, o lea e masani ona galue ma downhole afi e piki ai le saoasaoa o le saoasaoa.
O le faʻatinoina o le PDC drill bit e faʻalagolago tele ile tipiina o le PDC, matou te saunia ni fofo tulaga ese i ni manaʻoga faʻapitoa i ituaiga fesuiaʻiga.
Impregnated Diamond Bit o loʻo i ai le nifo mataʻutia e maualuga ai le ROP i malo malo ma faigata.
Features
Fuafua fuafuaina:E i ai faʻapitoa mamanu mo maualuga compressive malosiaga ma abrasive faʻavaeina. E fetaui lelei mo lapisi shale ma argillaceous s ma maʻa, ma quartzs ma maʻa ma maualuga abrasiveness, lapisi ma sandstone interlaced strata e sili talafeagai.
Fausaga tulaga ese totonu cone fausaga: O le tulaga ese geometry ma le faʻatulagaina o totonu totonu o le viliina bit faʻaleleia atili ai le tipiina faʻatinoina i le ogatotonu o le viliina falaoa e faʻalauteleina ai le atoa olaga o le viliina si.
Tekonolosi
Le tulaga ese matrix formula: O le metotia o le matrix efuefu ma tutoʻatasi atamai meatotino aia tatau ma alualu i luma sinter tekonolosi ua faia ai masini meatotino o le matrix oʻo atu i le tulaga alualu i luma tulaga.
Lautele ma loloto tafe ala auala mamanu: O le radial lautele ma loloto tafe auala e aoga i le faʻamamaina ma felauaʻiga o tipi ma puipuia ai sina poloka.
Features
1. Fausaga tulaga ese totonu cone fausaga: O le faʻatonu i totonu o le mea laʻititi vaetamaina tulaga faʻapitoa geometric foliga ma faʻatulagaga, lea e faʻaleleia ai le tipiina gaioiga o le ogatotonu vaega o le laʻititi ma faʻaumiumi le atoa olaga o le laititi.
2. Lautele ma loloto tamoʻe mamanu: Radial lautele ma loloto tagata tamoʻe, lea e fesoasoani foi i le faʻamamaina ma feoaʻi o tipi ma puipuia drill palapala palapala.
3. Faasaoina lapoa fale o manu: O le loloʻu faʻalauteleina ma lapoa faasaoina o loloto chips aveeseina mataafi ma le mamanu o tipiina nifo ma fuli valu pu mafai ona taliaina.
Tekonolosi
1. Matrix fefiloi ma taimane vaega e le tulaga ese faʻatonuga e faʻafetaui le faʻavaeina, faʻamautinoaina le taimane tipiina pito, pipiʻi malosi ma laʻei teteʻe ia maua le sili atu ROP.
2. Hydraulics sili ona lelei
O tisaini laʻititi e faʻatupuina le loloto o le suʻega o suʻesuʻega e faʻamautinoa ai le toe gaosia ma le toe faʻataʻamilomiloina o tipi ua faʻateʻaina.
O lo tatou impregnated laʻititi e mafai ona viliina formations mai malu i le faigata.
3.Bits i ai tuʻufaʻatasiga tuʻufaʻatasi faia luga o faʻafefiloi faapitoa o taimane pauta o eseese lapisi ma uʻamea filogia. E mafai ona fuafuaina paluga palu mo le viliina i faʻavae eseese.
Impregnated Bit Had High-performance mo Turbine Xiwang Oilfield
LUITAU
Masani PDC Bits ma Trrylic
Bits e le mafai ona i ai se sili lelei faʻagaioiga i sili atu ona faigata fausiaina ae o le Limestone ma Dolomites
Fofo
Ina ia mafai ona ausia sili lelei faatinoga, Deepfast mamanu faamalosia Impregnated Bit 8 1/2 "DI705 e apalai mo turbine.
Iʻuga
Faʻatasi ai ma ata faʻateleina e 103. o le aofaʻi o taimi e tusa ma le 37. 5 itula, ma le ROP e 2.75.
Vaaiga aoao
I le Xiwang Oilfield i Saina, o le faʻavae e matua faigata lava o le papaʻamu / dolomites ma o le malosi o le compress o le 24000PSI -32000PSI. E manaʻomia e le tagata faʻataʻavale le viliina o le pu 8 1/2 "ma le tupine. O le masani PDC Bit poʻo Tricone Bit e leʻi lelei faʻatinoina i sea vaega. Faʻavae i luga o lenei tulaga, Deefast ofa faʻamalosia Faʻamamaina Bit (8 1/2 "DI705) e faʻaoga turbine ma ausia sili sini.
Faagaioiga
1.BHA Meafaigaluega
Φ215.9mmDI705x0.5m
+ Φ168.3mm Turbine x 11.54m
+ 411x4A10x0.5m
Φ214mm Faʻamautu x 1.79m
Φ158mmNMDCx9.16m
Φ158mmDCxl00.53m
+ 4A11x410x0.5m
Φ127mmHWDPx55.87m
Φ127mmDP
2. Viliina tapulaʻa:
| Viliina Faatosinaga / mamafa lugaBit | 40-50KN |
| Vave Roteri | 65 RPM |
| Tupe Fuafua | 29L / S |
| Faatosinaga pamu | 15 Mpa |
Faatinoga o galuega
O le Impregnated Bit (8 1/2 "D1705) o se mea fou na fausia faapitoa lava mo le fetuunaiga o tupine ma faigata fausiaina.
Faatasi ai ma le tulaga ese totonu cone fausaga ma faamalosia tino matrix, ua faaleleia le malosi ma le mautu o le viliina i abrasive lithology. Faʻatasi ai ma se ata faʻateleina o le 103, o le aofaʻi o taimi e tusa ma le 37.5 itula, ma le ROP e 2.75 mita / itula. Ua faʻamalieina le tagata ma ana gaioiga ma fesoasoani e sefe le 30% taimi ma e tusa ma le 50% tau faʻatusatusa i le tali muamua.
