Zitsulo Lolamulira PDC kubowola Pang'ono
Kupanga kwa ROP wapamwamba pobowola mawonekedwe ozama komanso ovuta, kubowoleza PDC nthawi zonse kumaboola kuchokera pansi mpaka pansi mwachindunji kapena kuthamanga kamodzi, kupulumutsa nthawi yayitali ndi mtengo.
Kusiyanitsa ndi tricone bit, PDC kubowola pang'ono kumayenda ndi WOB yotsika koma RPM Yapamwamba, chifukwa chake imagwira ntchito ndi mota yotsikira kuti ikwaniritse liwiro lozungulira.
Magwiridwe a PDC kubowola pang'ono zimadalira kwambiri pa odulira PDC, timapereka yankho lapadera pazofunikira pamitundu yosiyanasiyana.
|
Kukula Pang'ono |
8-1 / 2 " |
9-1 / 2 " |
12-1 / 4 " |
17-1 / 2 " |
|
Chiwerengero cha Tsamba |
5 |
5 |
5 |
5 |
|
Main wodula Kukula |
5/8 "(16mm) |
5/8 "(16mm) |
5/8 "(16mm) |
5/8 "(16mm) |
|
Main wodula Qty |
29-34 |
37-43 |
46-53 |
65-75 |
|
Kutalika Kwambiri |
2.0 "(50.8 mm) |
2.5 "(63.5 mm) |
3.0 "(76.2 mm) |
3.0 "(76.2 mm) |
|
Nozzle Qty (mtundu) |
6SP |
Zamgululi |
Zamgululi |
Zamgululi |
|
Malo Opanda kanthu |
Maganizo a 18.4in2 (118.7cm2) |
Mitundu ya 25.4in2 (163.9cm2) |
48.2in2 (310cm2) |
100.9in2 (651cm2) |
|
Zodzikongoletsera Utali |
13.2 "(335.3mm) |
14.3 "(363.2mm) |
14.5 "(368.3mm) |
20.3 "(515.6mm) |
|
Kugwirizana kwa API |
4-1 / 2 "Reg. |
6-5 / 8 "Reg. |
6-5 / 8 "Reg. |
7-5 / 8 "Reg. |
Kuyamba:
Zitsulo Lolamulira PDC kubowola Pang'ono imapeza ROP yabwinoko pamapangidwe olimba mpaka apakati komanso mphamvu zochepa.
Mawonekedwe
1. kuyezetsa Durasef: Zinthu zakuthupi zamphamvu kwambiri zimalimbikitsa gauge kuvala kukana kupititsa patsogolo moyo wautali.
2. Makina opanga magetsi: Kusuntha ndi kuzirala kwa cuttings kumatha kukonzedwa ndi mapangidwe a hydraulic omwe amafanana ndi kuchuluka kwa chip ndikusunthira kwa tsamba lililonse.
3.Special Backrake Design: Backrake imatha kuwonjezeredwa pang'ono kuti iteteze pang'ono kuti isagwere mukamaboola.
Ukadaulo
Kupanga Kwapadera Kwatsamba: Kuitanitsa mano akudzidalira okha ndi kapangidwe kake kokhota kotsalira kumathandizira kubowoleza kolowera kolimba.
Mankhwala zofunika:
| Khodi ya IADC | S223 |
| Chiwerengero cha Tsamba | 5 |
| Chiwerengero cha miphuno | 5 |
| Okonza Onse | 40 |
| Main wodula Kukula | 5/8 "(16 mm) |
| Kutalika Kwambiri | 2.0 "(5.08cm) |
| Malo Opanda kanthu | 18.4 mkati2 (118.7cm2) |
| Kugwirizana kwa API | 4-1 / 2 "API Reg. |
Analimbikitsa magawo opaleshoni:
| Mulingo woyenda | 25 ~ 38L / S |
| Kuthamanga Kwambiri | 60 ~ 350 rpm |
| Kulemera pang'ono | 25 ~ 100KN |
| Sakanizani Kunenepa pang'ono | 130 KN |
Zitsulo Thupi PDC Tinthu Anatipatsa ROP Records Ngakhale Pobowola
ku Sichuan China.
MAVUTO
Pofuna kuchepetsa mtengo wotumizira PDC Bit kuchokera ku Smith ndi Halliburton, aku China amapanga njira zawo zopangira PDC Bit pobowola bwino m'malo mwa Smith Bits.
CHINTHU
Kuti mukwaniritse bwino ROP, DeepFast imapereka Zida Thupi Lake PDC Bit 12 1/4 "DFS1905U kuti ipeze ROP yayikulu.
Zotsatira
Imaika ROP yatsopano ya 22.18 m / h.
Ili ndi ROP yabwinoko kuposa Smith Bit ndi Halliburton mderali.
Chidule
Ku Sichuan waku China mapangidwe ake ndi olimba koma okhwima, Chuanqing West Drilling Company ikufuna kukonza liwiro loboola ndipo imachita mayeso a PDC mu SI005-X5 ndi $ I005-X6 zitsime zoyambira kuboola kuchokera pafupifupi 500 mita for 12 1 / 4 dzenje. Deefast amapanga Steel Body PDC Bit 12 1/4 "DFS1905U ya ntchitoyi.
Technology Mwayi
The Steel Body PDC Bit 12 1/4 "DFS1905U ndichinthu chabwino chopangidwira kukhazikika komanso magwiridwe antchito. Ndi zotsogola zapamwamba za PDC komanso kapangidwe kapadera ka tsamba, zakulitsa bata ndikubowola. Izi zimalepheretsa ukadaulo wokakamira pang'ono, ukadaulo wopititsa patsogolo ndikugwiritsa ntchito odula PDC odula kwambiri. Iwo ali ndi makhalidwe a mkulu liwiro makina, ntchito khola ndi moyo wautali utumiki pamene tikubooleza
Magwiridwe
Imakhazikitsa ROP yatsopano ya 22.18 m / h, ndipo avareji ya ROP yama bits asanu ndi 17.27m / h.
Ili ndi ROP yabwinoko kuposa Smith Bit ndi Halliburton mderali.
12 1/4 "PDC Bit Drilling Performance
