API SPEC 7-1 Drill Umbhobho China Factory
I-Drill Pipe yityhubhu enzima, engenamthungo enokuthi ijikelezise intwana yokomba kwaye ijikelezise ulwelo lokomba.Ivumela i-drilling fluid ukuba ifakwe kwi-bit kunye nokubuyisela i-annulus.Umbhobho uphantsi koxinzelelo lwe-axial, i-torque ephezulu kakhulu kunye noxinzelelo oluphezulu lwangaphakathi.I-Drill Pipe iyipayipi yensimbi ehlala isetyenziswa kwimisebenzi yokugaya, imigangatho kwi-API 5DP kunye ne-API SPEC 7-1.
| Ubungakanani | Ukutyunjwa kobunzima | Kubalwe Plain-End Weight | Ngaphandle Ububanzi | IBanga | Ukutyeba kweendonga | Iziphelo ezibuhlungu.Kwi-Weld-on Tools Joint | |||
| Lb/ft | kg/m | in | mm | In | mm | ||||
| 2 3/8 | 6.65 | 6.26 | 9.32 | 2.375 | 60.3 | E,X,G,S | 0.280 | 7.11 | EU |
| 2 7/8 | 10.40 | 9.72 | 14.48 | 2.875 | 73.0 | E,X,G,S | 0.362 | 9.19 | IU okanye EU |
| 3 1/2 | 9.50 | 8.81 | 13.12 | 3.500 | 88.9 | E | 0.254 | 6.45 | IU okanye EU |
| 3 1/2 | 13.30 | 12.31 | 18.34 | 3.500 | 88.9 | E,X,G,S | 0.368 | 9.35 | IU okanye EU |
| 3 1/2 | 15.50 | 14.63 | 21.79 | 3.500 | 88.9 | E | 0.449 | 11.40 | IU okanye EU |
| 3 1/2 | 15.50 | 14.63 | 21.79 | 3.500 | 88.9 | X,G,S | 0.449 | 11.40 | EU okanye IEU |
| 4 | 14.00 | 12.93 | 19.26 | 4.000 | 101.6 | E,X,G,S | 0.330 | 8.38 | IU okanye EU |
| 4 1/2 | 13.75 | 12.24 | 18.23 | 4.500 | 114.3 | E | 0.271 | 6.88 | IU okanye EU |
| 4 1/2 | 16.60 | 14.98 | 22.31 | 4.500 | 114.3 | E,X,G,S | 0.337 | 8.56 | EU okanye IEU |
| 4 1/2 | 20.00 | 18.69 | 27.84 | 4.500 | 114.3 | E,X,G,S | 0.430 | 10.92 | EU okanye IEU |
| 5 | 16.25 | 14.87 | 22.15 | 5.000 | 127.0 | X,G,S | 0.296 | 7.52 | IU |
| 5 | 19.50 | 17.93 | 26.71 | 5.000 | 127.0 | E | 0.362 | 9.19 | IEU |
| 5 | 19.50 | 17.93 | 26.71 | 5.000 | 127.0 | X,G,S | 0.362 | 9.19 | EU okanye IEU |
| 5 | 25.60 | 24.03 | 35.79 | 5.000 | 127.0 | E | 0.500 | 12.70 | IEU |
| 5 | 25.60 | 24.03 | 35.79 | 5.000 | 127.0 | X,G,S | 0.500 | 12.70 | EU okanye IEU |
| 5 1/2 | 21.90 | 19.81 | 29.51 | 5.500 | 139.7 | E,X,G,S | 0.361 | 9.17 | IEU |
| 5 1/2 | 24.70 | 22.54 | 33.57 | 5.500 | 139.7 | E,X,G,S | 0.415 | 10.54 | IEU |
| 6 5/8 | 25.20 | 22.19 | 33.05 | 6.625 | 168.3 | E,X,G,S | 0.330 | 8.38 | IEU |
| 6 5/8 | 27.70 | 24.21 | 36.06 | 6.625 | 168.3 | E,X,G,S | 0.362 | 9.19 | IEU |
| Iqela | IBanga | Unikeze Amandla | Tensile strength | ||||
| Ubuncinane | Ubuninzi | Ubuncinane | |||||
| psi | Mpa | psi | Mpa | psi | Mpa | ||
| 1 | E-75 | 75000 | 517 | 105000 | 724 | 100000 | 689 |
| 3 | X-95 | 95000 | 655 | 125000 | 862 | 105000 | 724 |
| G-105 | 105000 | 724 | 135000 | 931 | 115000 | 793 | |
| S-135 | 135000 | 931 | 165000 | 1138 | 145000 | 1000 | |
I-1- Iiplastiki zeplastiki ezifakwe kumacala amabini eziphelweni zombhobho
I-2- Kufuneka igwenywe yintsimbi yentsimbi kunye nomonakalo wokuthutha
I-3- Iimpawu ezihlanganisiweyo kufuneka zifane kwaye zihambelane
I-4- I-bundle efanayo (ibhetshi) yombhobho wensimbi kufuneka ivele kwisithando somlilo esifanayo.
I-5- Umbhobho wensimbi unenombolo yesithando somlilo, ibakala elifanayo lensimbi, iinkcukacha ezifanayo.
Sinikezela ngamabakala ahlukeneyo e-API 5DP Drill Pipe, ekufumaneni abenzi bombhobho wokugrumba abaqeqeshiweyo abavela eTshayina, uluhlu lonikezelo olungezantsi:
Umgangatho kunye namaBanga
1-API 5DP Grade DZ50,
2-General Grade of Drill Pipe API 5DP Grade E75,
3-General Grade of Drill Pipe API 5DP Grade R780,
4-Medium high grade Drill Pipe API 5DP Grade X95,
5-High grade Drill Pipe API 5DP Grade G105,
6-High grade Drill Pipe API 5DP Grade S135
Umbhobho wokubhola we-API 5DP ulandela ngomsonto ojijwayo wokudibanisa i-drilling rig esezantsi kwesixhobo sokomba somgangatho kunye nesixhobo sokusila okanye isixhobo sokuphuma esisezantsi.Injongo yokugrumba udaka lokwemba lusiwe kwi-drill bit, kunye nokugrumba ngokunyuka, ukuncipha okanye ukujikeleza kwe-outlet esezantsi kuthetha.Umbhobho we-drill kufuneka ukwazi ukumelana noxinzelelo olukhulu lwangaphandle, ukujija, ukugoba kunye nokungcangcazela.Kwinkqubo yokucoca imigodi kunye neoli kunye negesi, umbhobho wokubhobhoza ungasetyenziselwa amaxesha amaninzi.
①Injani inkampani yakho?
Omnye wabavelisi abaphambili kunye nababoneleli abaziingcali kwiimveliso zemibhobho yokomba eTshayina, ikakhulu ababonelela ngemibhobho yokomba equka umbhobho wokomba ioyile, umbhobho wokomba wamanzi, umbhobho owombiweyo osicaba, umbhobho wokomba wejoloji kunye nombhobho wokugrumba ongeyombiwa.Ngaphandle kwemibhobho yokomba siyakwazi ukubonelela ngeentlobo ngeentlobo zezincedisi zemibhobho, iindawo zokubhoboza, izifakelo zemibhobho yentsimbi, iivalvu njalo-njalo.Ukuthengiswa okuhlanganisiweyo kunye nenkonzo iqinisekisa abathengi abaneemfuno ezahlukeneyo ukufikelela lula kulawulo lokuthenga.
②Njani ukuqinisekisa umgangatho weemveliso?
Siye saseka inkqubo yolawulo oluphezulu lwamazwe ngamazwe, lonke ikhonkco elisuka kwimathiriyeli ekrwada ukuya kwimveliso yokugqibela sinovavanyo olungqongqo lomgangatho; Sizimisa ngokuqinisekileyo imveliso engenaziqinisekiso eziqukuqela kwimarike.Kwangaxeshanye, siya kubonelela ngesiqinisekiso sokulandelela okuyimfuneko.
③Singafumana ixesha elingakanani imveliso emva kokuthenga?
Ekuthengeni imveliso phakathi kweentsuku ezi-7 zokusebenza, Siya kulungiselela ukuhanjiswa kwefektri ngokukhawuleza.
