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

Product Detail

Collection

YM-16Z HYDRAULIC CATHEAD

Present point：	0
Point offset：	0.0

Detail

Review(0)

Hydraulic cathead is used to loosen or tighten joint of drill strings in offshore and land drilling. It works with manual tong to perform tightening joints or loosening joints of large-size drill string (drill pipe, drill collar and casing). Output torque is adjustable. Torque to tighten or loosen joints can be increased precisely, stably and successively. If spinning wrench is also available, then mechanized operation for the whole process of making-up and breaking-out of drill strings is realized, which can greatly reduce labor force and secure safety of rig crewmen, and pick up drilling speed and lower drilling cost. This cathead features simple structure, and is easy to operate and repair.

Specifications

1	Rated working pressure	2540PSI
2	Rated flow	31.7gal(us)/min
3	Wire rope	26ZAB6×37S，10m
4	Rope pull	36350lbf
5	Stroke	59 in
6	Pressure, pull and torque comparison	See Table 1

Table 1：Pressure and torque

Pressure (psi)	Pull (lbf)	Arm Length（in）
		44	48	50	54
		Torque (ft.lbf)
435	6232	22854	24928	25967	28044
580	8309	30468	33237	34622	37392
725	10387	38085	41547	43278	46740
870	12464	45701	49856	51933	56088
1015	14541	53318	58166	60589	65436
1160	16619	60935	66475	69245	74784
1305	18696	68552	74784	77900	84132
1450	20773	76169	83094	86556	93480
1595	22851	83786	91403	95211	102828
1740	24928	91403	99712	103867	112176
1885	27005	99020	108022	112523	121524
2030	29083	106637	116331	121178	130872
2175	31160	114254	124640	129834	140220
2320	33267	121871	132950	138489	149568
2465	35315	129487	141259	147145	158916
2538	36353	133296	145414	151473	163590
2610	37392	137104	149568	155800	168264
2755	39469	144721	157878	164456	177613
2900	41547	152338	166187	173112	186961

Recommended spares for one year

No.	Part No.	Description	Qty.	Remarks
1	FP6-1100RP	Dust ring d110	2
2	GST5815	Guide ring d11014.82.5	6
3		Yx-ring 10011214	2
4		O-ring 160*5.7	2
5		O-ring 85*3.1	2
6		Yx-ring 16014814	4
7	GST5915	Guide ring D16014.82.5	4
8	072.631.00	Wire rope	1
9	07.01.02-02AⅠ	Back spring	1
10	07.01.02-02AⅡ	Back spring	1

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

Jining Donghong Machinery Co., LtdQuality supplier of drilling rig parts for Bomco,Lanzhou LS, Honghua, Sj petro, Rg Petro, Beijing BPM, Shenkai, Kingdream, CCDC

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