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Direct-connected wireline coring drill stem

C series rope drill pipe

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Product Details

C series rope drill pipe

Product specifications: AC, BC, NC, HC, PC, PHD, SC

Technical parameters of C series rope drill pipe
Serial Number	Standard	Product code	Outer diameter (mm)	Inner diameter (mm)	Thread length (mm)	Pitch (mm)	Weight (kg)
1	AC	RC-AC-1500	44.5	34.9	41.5	6.35	7.1
		RC-AC-3000					14.1
2	BC	RC-BC-1500	55.7	46.1	44.45	8.47	9.1
		RC-BC-3000					18.1
3	NC	RC-NC-1500	70.5	60.3	44.45	8.47	12.1
		RC-NC-3000					24.2
4	HC	RC-HC-1500	89.0	77.8	44.45	8.47	17.3
		RC-HC-3000					34.6
5	PC	RC-PC-1500	114.3	101.6	63.5	10.16	24.8
		RC-PC-3000					49.6
6	PHD	RC-PHD-1500	114.3	101.6	63.5	10.16	24.8
		RC-PHD-3000					49.6
7	SC	RC-SC-1500	139.7	125.5	62.8	10.16	34.8
		RC-SC-3000					69.6

Performance parameters of C series rope drill pipe
Serial Number	Standard	Tensile force ≥(kN)	Top-up torque (N · m)	Maximum torque (N · m)	Drill pipe water capacity (L/m)	Drilling depth (m)
1	AC	180	295	713	1.0	600
2	BC	297	399	1188	1.7	1200
3	NC	387	684	3420	2.9	1200
4	HC	504	1045	4085	4.8	1200
5	PC	585	1140	4655	8.1	1200
6	PHD	585	1140	4655	8.1	1500
7	SC	612	1140	4940	12.4	1200

CR series rope drill pipe
The negative angle thread structure design, compared with the C series rope drill pipe, the carrying capacity is increased by more than 30%, and it is often used for inclined hole and deep hole drilling.
Product specifications: BCRTK, NCR, HCR

Technical parameters of CR series rope drill pipe
Serial Number	Standard	Product code	Outer diameter (mm)	Inner diameter (mm)	Thread length (mm)	Pitch (mm)	Weight (kg)
1	BCRTK	RC-BCRTK-1500	55.8	48.4	40.7	7.26	7.1
1	BCRTK	RC-BCRTK-3000	55.8	48.4	40.7	7.26	14.1
2	NCR	RC-NCR-3000	70.5	60.3	42	8.47	24.2
3	HCR	RC-HCR-3000	89.0	77.8	42	8.47	34.6

CR series rope drill pipe performance parameters
Serial Number	Standard	Tensile force ≥(kN)	Top-up torque (N · m)	Maximum torque (N · m)	Drill pipe water capacity (L/m)	Drilling depth (m)
1	BCRTK	330	450	1800	1.8	1500
2	NCR	430	720	3600	2.9	1800
3	HCR	560	1100	4300	4.8	1800

T series rope drill pipe
Large pitch and long thread structure design, compared with C series rope drill pipe, the thread rigidity is good, the bearing capacity is strong, and the screwing and unloading efficiency is high.
Product specification: BT, NT, HT, PT

Technical parameters of T series rope drill pipe
Serial Number	Standard	Product code	Outer diameter (mm)	Inner diameter (mm)	Thread length (mm)	Pitch (mm)	Weight (kg)
1	BT	RC-BT-3000	55.7	46.1	50.8	10.16	18.1
2	NT	RC-NT-3000	70.5	60.3	55.6	12.7	24.2
3	HT	RC-HT-3000	89.0	77.8	55.6	12.7	34.6
4	PT	RC-PT-3000	114.3	101.6	63.5	12.7	49.6

Performance parameters of T series rope drill pipe
Serial Number	Standard	Tensile force ≥(kN)	Top-up torque (N · m)	Maximum torque (N · m)	Drill pipe water capacity (L/m)	Drilling depth (m)
1	BT	330	420	1250	1.7	1500
2	NT	430	720	3600	2.9	1800
3	HT	560	1100	4300	4.8	1800
4	PT	650	1200	4900	8.1	1500

X series rope drill pipe
Double-head thread negative angle structure design, thread to the neutral good, strong bearing capacity, screw unloading efficiency is high, often used in inclined hole or directional drilling.
Product specifications: NX, HX

X series rope drill pipe technical parameters
Serial Number	Standard	Product code	Outer diameter (mm)	Inner diameter (mm)	Thread length (m)	Pitch (mm)	Weight (kg)
1	NX	RC-NX-3000	70.5	60.3	44.45	12.7	24.2
2	HX	RC-HX-3000	89.0	77.8	44.45	12.7	34.6

X series rope drill pipe performance parameters
Serial Number	Standard	Tensile force ≥(kN)	Top-up torque (N · m)	Maximum torque (N · m)	Drill pipe water capacity (L/m)	Drilling depth (m)
1	NX	460	720	3600	2.9	1800
2	HX	650	1100	4300	4.8	1800

Y series deep hole rope drill pipe
Large pitch and long thread structure design, compared with C series rope drill pipe, the thread has good rigidity, strong bearing capacity, high screwing and unloading efficiency, and the mechanical performance is improved by more than 60%. It is used for deep hole or directional drilling.
:、NYNY

Y series rope drill pipe technical parameters
Serial Number	Standard	Product code	Outer diameter of rod body (mm)	Inner diameter of rod body (mm)	Inner diameter at both ends (mm)	Thread length (mm)	Weight (kg)
1	NY	RC-NY-3000	72	60.3	60.3	55.6	27.9
2	HY	RC-HY-3000	91	77.8	77.8	55.6	39.5
3	NY-WALL	RC-NY-WALL-3000	72	62	60.3	55.6	25.2
4	HY-WALL	RC-HY-WALL-3000	91	79.4	77.8	55.6	37.2

Performance parameters of Y series rope drill pipe
Serial Number	Standard	Tensile force ≥(kN)	Top-up torque (N · m)	Maximum torque (N · m)	Drill pipe water capacity (L/m)	Drilling depth (m)
1	NY	460	720	6500	2.9	2500
2	HY	650	1100	9300	4.9	2500
3	NY-WALL	580	780	6900	3.2	2500
4	HY-WALL	650	1100	9300	5.1	2500

VW structure rope drill pipe
The weight of VW structural rope drill pipe body is 20% lower than that of C series drill pipe, and the drilling depth capacity is more than 20% higher than that of C series drill pipe. More suitable for inclined hole and directional drilling.
Product Specifications: HVW

Technical parameters of VW structural rope drill pipe
Serial Number	Standard	Product code	Outer diameter (mm)	Maximum inner diameter of pipe body (mm)	Minimum inner diameter of pipe body (mm)	Weight (kg)
1	HVW	RC-HVW-3000	89.0	81.0	77.5	31.5

Performance parameters of VW structural rope drill pipe
Serial Number	Standard	Tensile force ≥(kN)	Top-up torque (N · m)	Maximum torque (N · m)	Drill pipe water capacity (L/m)	Drilling depth (m)
1	HVW	650	1100	4300	4.98	1800

TW thin-walled rope drill pipe
Suitable for shallow hole or tunnel drilling, special for NTWX deep hole.
产品规格：ATW、BTW、 NTW、NTWX、 HTW、HTWA

Technical parameters of TW thin-walled rope drill pipe
Serial Number	Standard	Product code	Outer diameter (mm)	Inner diameter (mm)	Thread length (mm)	Pitch (mm)	Weight (kg)
1	ATW	RC-ATW-1500	44.5	36.8	39.7	5.5	5.8
2	BTW	RC-BTW-1500	57.0	48.6	39.7	5.5	8.2
3	NTW	RC-NTW-1500	73.2	64.3	44.45	6.35	11.4
4	NTWX	RC-NTWX-1500	74.6	65.4	44.45	6.35	11.9
5	HTW	RC-HTW-1500	91.3	81.3	55.5	12.7	16.5
6	HTWA	RC-HTWA-1500	91.3	81.3	44.45	8.47	16.5

Performance parameters of TW thin-walled rope drill pipe
Serial Number	Standard	Tensile force ≥(kN)	Top-up torque (N · m)	Maximum torque (N · m)	Drill pipe water capacity (L/m)	Drilling depth (m)
1	ATW	144	130	475	1.1	600
2	BTW	238	220	680	1.9	1200
3	NTW	310	350	1100	3.2	1200
4	NTWX	465	430	1250	4.8	1800
5	HTW	403	560	1600	5.5	1200
6	HTWA	403	560	1600	5.5	1200

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