Jining Donghong Machinery Co., Ltd

Quality supplier of drilling rig parts for Bomco,Lanzhou LS, Honghua, Sj petro, Rg Petro, Beijing BPM, Shenkai, Kingdream, CCDC

Oilfield Equip Manufacturers

Nanyang RG Petroleum

Bomco/Baoji Oilfield

Sichuan Honghua

Lanzhou LS-NOW

BPMF/BPM(Beijing Petroleum)

Renqiu Boke(Forward)

Hysun Marine

GGPMF/DONGSU(BOP CONTROL)

Flowrox

Shanghai Shenkai

Chengde Kingdream

Rg petro crown block

251

Issuing time:2018-05-25 15:06

Rg petro crown block‍

The crown block consists of crown basement fast-line sheave, dead-line sheave, main sheave, sand-line sheave, driling line protector and sheaves for hydraulic and air winch, bumper wood for the Crown-O-Matic and guardrail.

rg petro crown block.jpg

Model	Traveling system	Drillng line diameter (in)	Load (Ibf)	Main sheave diameter (in)	Fastline sheave diameter (in)	Sandline sheave diameter (in)	Overall Dimension (ft)	Self-weight (lb)
TC60	3x2	7/8	134885	19.68	19.68		5.37x4.36x4.89	1305
TC70	4x3	7/8	157366	24.02	24.02		4.86x 2.05 x 2.07	1598
TC90C	4x3	1	202328	24.02	24.02		4.46 x 3.28 x 4.1	1764
TC135	4x3	1	303492	29.92	36.02		6x4.95x4.27	2866
TC158	5x4	1；1 1/8	355198	29.92	36.02	19.68	7.64 x 4.69 x 4.82	3263
TC158	6x5	1；1 1/8	355198	29.92	36.02	19.68	7.64 x 5.38 x 4.82	3472
TC160	4x3	1 1/8	359694	36.02	36.02	19.68	223x3^3x3.41	4393
TC170C	5x4	1 1/4	382175	36.02	44.09	15.75	7.97x3^8x4.43	6095
TC180D	6x5	1 1/4	404656	36.02	36.02		8.14x27x3.18	4574
TC225	6x5	1 1/4	505820	44.09	50		8.14x27x3.18	12306
TC225	6x5	1 1/4	505820	36.02	36.02	19.68	6.56x4.59x4.43	5158
TC315	7x6	1 3/8	708148	50	60	30	12.84x10x9.24	19294
TC450	7x6	1 1/2	111640	60	60	29.92	11.38x10x9.8	21459

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Product&Reapir: Crown block(TC225 TC250 TC315 TC450 TC585), Travelling block(YC225 YC250 YC315 YC350 YC450 YC450S YC585), Hook(DG225 DG250 DG315 DG350 DG450 DG585 DG675), Rotary table(ZP175 ZP205 ZP275 ZP375 ZP975AS ZP495), Swivel(SL225 SL250 SL450 SL585), Drawworks(JC20 JC30 JC40 JC50 JC70B JC90DB), Mud pump (F-500 F-800 F-1000 F-1300 F-1600 F-1600HL F-2200 F-2200HL 3NB500C,3NB1000C 3NB1300C 3NB1600 SL3NB-1000 SL3NB-1300A SL3NB-1600A),BOP(FH,FZ,Cameron,Shaffer), Control System for Surface Mounted BOP Stacks(FKQ,FKDQ), Disc brake (PS,PSZ, DBS), Bladder accumulator (NXQ), Drilling rig(ZJ40/2250DZ ZJ50/3150DZ ZJ70/4500DZ ZJ90/6750DZ), Workover rig (XJ40,XJ60, XJ80,XJ100,XJ12,ZJ15,ZJ20,ZJ3,XJ350, XJ450, XJ550,XJ650,XJ750), BPM Top drive((DQ120BSC, DQ90BSD, DQ90BSC, DQ80BSC, DQ70BSD, DQ70BSE, DQ70BSC, DQ50BC, DQ40BC, DQ40BSG, DQ40BCQ, DQ40YR, DQ30Y) Make: Bomco, Lanzhou LS,LSPE, SJ Petro, RG Petro, Sichuan Honghua, CPTDC, Beijing BPM, Shanghai Shenkai, Kingdream, CCDC, SJS Serva, DFXK, LS-NOV, Beijing PSK, Gold basin, Renqiu Boke,Guangdong Dongsu.(Guangshi), XBSY., Tiehu, Rongsheng (HBRS), TSC. Replacements:Mission magnum/Halco centrifugal pump, Cameron FC gate valve,Cameron R check valve, Demco mud valveE( 3K&5K ), Demco butterfly valve,BJ varco handling tools (SDXL, SDML, SDS,DCS,SSC,SSD,YT, HYC, LYT, MP, MYT, MG, RGG, HGG, MGG, TA, SJ), MI SWACO / Mongoose / Derrick / /Brandt / King cobra shale shaker screen (FLC2000,FLC503,Derrick 626), M/D & OTECO Gauge(Type F,Type D,Model 6,Model 7,Model 8), Twin disc,WPT, Eaton clutch & friction disc, National (10-P-130,12-P-160 ,14-P-220 ,8-P-80 ,9-P-100), Gardner denver (PZ-7,PZ-8,PZ-9,PZ-10,PZ-11), EMSCO FB1600. International Brand: Moog, CCS, ATOS, Rexroth, Eaton, Flowrox, Italvibras, Martin, Norgren, Parker, Siemens, Vickers, 3M. Standard:API Spec 4F, API Spec 6A,API Spec 6D,API Spec 600, API Spec 7K, API Spec 8A, API Spec 8C,API Spec 16A, API Spec 16C, API Spec 16D