1、INTERNATIONAL STANDARD IS0 10098 First edition 1992-10-01 Wireline diamond core drilfing equipment - System CSSK gquipement de forage au diamant 2 ligne B c%le avec carrotage - Systhne CSSK Reference number IS0 10098:1992(E) IS0 10098:1992(E) Foreword IS0 (the International Organization for Standard
2、ization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been established has the right to
3、be represented on that committee. International organizations, govern- mental and non-governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft Internation
4、al Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an Inter- national Standard requires approval by at least 75 % of the membet bodies casting a vote. International Standard IS0 10098 was prepared by Technical Committee ISO/TC 82, Mining,
5、Sub-Committee SC 6, Diamond core drilling equip- ment. Annex A forms an integral part of this International Standard. Annexes B and C are for information only. 0 IS0 1992 All rights reserved. No part of thls publication may be reproduced or utilized in any fo,m or by any means, electronic or mechanl
6、cal, Including photocopying and microfilm, without permlsslon in wrltlng from the publisher. International Organization for Standardization Case Postale 56 l CH-1211 Gcneve 20 l Switzerland Printed In Switzerland ii IS0 10098:1992(E) Introduction Wireline diamond core drilling equipment (CSSK system
7、) is intended for independent use as well as for use in combination with system C equipment (see IS0 8866). designed for conventional diamond drilling. Section 1 covers material and dimensions of wireline drilling equip- ment. Section 2 covers types and dimensions of gauges intended to check wirelin
8、e drill rod threads. . . . III INTERNATIONAL STANDARD IS0 10098:1992(E) Wireline diamond core drilling equipment - System CSSK Section 1: 1.1 scope Section 1 of this International Standard specifies the material for and dimensions of equipment for wireline diamond core drilling in solid or weakly fi
9、ssured medium hard or hard formations to depths of 1 200 m to 1 500 m. NOTE 1 Cutting materials other than diamond may be used. It applies to equipment with outer bit diameters of 46 mm. 59 mm, 76 mm and 93 mm with correspond- ing core diameters from 24 mm to 59 mm. Section 1 of this International S
10、tandard specifies the main dimensions of the following equipment: a) drill rods, b) diamond bits, c) reaming shells, d) core-lifter cases. e) core liflers. 9 outer core tubes. g) retractable (inner) core tubes. NOTE 2 Holes drilled by CSSK equipment are cased by System C casings (see IS0 886611 ). 1
11、.2 Designation The designation of items complying with this Inter- national Standard comprises the name of the item, General the letters CSSK and the corresponding core bit di- ameter value. EXAMPLE Core bit CSSK59 1.3 Materials CSSK equipment shall be manufactured from ma- terials which in the .man
12、ufactured items provide mechanical properties not less than those given in table 1. Table 1 - Minimum mechanical properties of the Item Drill rods _- -_-_.l_ Tubes of core bar- rels Other items Tensile strength K7 N/mm (MPa) materials Yield stress 735 690 4 Nimtn2 (MPa) - 540 -._-.-.-_-. -._. -. 490
13、 _ -.-.- Not specified Percentage elongation after fracture /I 04 12 _- _.-_- 12 1.4 Dimensions and tolerances The main dimensions of system CSSK equipment are given in table 2. Symbols for the dimensions are given in table3. Other dimensions and tolerances 1) IS0 8866:1991, Rotary core diamond dril
14、ling equipment - System C. IS0 10098:1992(E) are shown in figures 3 to 11 and given in tables 4 to 12. All dimensions are given in millimetres. Tube ovality should be kept within outer diameter tolerances. Drill rod threads shall be checked by gauges de- scribed in section 2 of this International St
15、andard. Threads of other equipment items shall be checked by gauges manufactured according to national standards. The maximum deviation in wall thickness shall be kept within the wall thickness tolerances. Tube curvature for drill rods shall not exceed 1 of the 2 O” CSSK59; rod length for CSSK46 and
16、 1 of the 2 O” CSSK93. rod length for CSSK76 and Tube curvature for outer and inner (retractable) core tubes shall not exceed 1 - of the tube O” CSSK59; length for CSSK46 and 1 - of the *O” CSSK93, tube length for CSSK76 and The curvature over 250 mm of each rod end, measured according to figure 1,
17、shall not exceed 0,4 mm for CSSK46 and CSSK59 rods: 0,6 mm for CSSK76 and CSSK93 rods. 1.5 Technical requirements Tubes shall be made seamless. The choice of tube rolling technique and machining operations is left to the manufacturer. Tube curvatures shall be checked by rolling the tube on a horizon
18、tal or slightly inclined flat surface. When rolling, no clearances shall be seen between the rod (tube) ends and the surface nor between the centre of the rod (tube) and the surface. If any clearance is noticed between the rod (tube) and the surface, ad- ditional checking shall be carried out. Figur
19、e 1 - Measuring rod end curvature 2 IS0 10098:1992(E) Designation CSSK46 CSSK59 CSSK76 CSSK93 Table 2 - Main dimensions of system CSSK equipment Core bit Outer core tube Reaming shell Rectractable core tube (outer diameter) (outer and inner (outer diameter diameter) and wall (outer diameter and thic
20、kness) wall thickness) 46,4 46 x 24 44 x 5 30 x 2.2 - - 59,4 59 x 35.4 57 x 6 42 x 2.5 - 76,4 76 x 48 73 x 6.5 56 x 2,8 -_-. - -_- - 93,4 93 x 59 89 x 7 68 x 3 Symbol Dimension I, I. (I) 1) t n rn) 2) Al (m) 2) N (n) 2) R s Q (4) 2 -. _ -. -. _ -. -. . -._ -._ Table 3 - Symbols for dimensions Drill
21、rod (outer diameter and wall thickness) 43 x 4,a - 55 x 4,a - 70 x 4,8 85 x 5,5 Core bit outer diameter (including diamonds) Core bit inner diameter (including diamonds) Outer diameter of a tube (not machined) -_-. - .- _ Outer diameter of a tube, machined (/I, - maximum: 71, = progressively decreas
22、ing) Inner diameter of a tube. not machined -_-.- -_- -l_-_._ Inner diameter of A tube. machined (A, = maximum; 4 = progressively decreasing) -_- -_-.- Maximum length of the outer (inner) part -_-_.- - Maximum wall thickness. -_-_-_- _-_ _. - - - -.-._ Major diameter of the box (pin) thread at the g
23、auge plane location - -_ - -_ .-.-_- -_- Minor diameter of the box (pin) thread at the gauge plane location -.-_-_-._I_- .-_ -_l ._-_.-_-.-_.-_-_-_-.- Thread pitch Depression width of the box (pin) thread -.- l_l_- -_-_-_._ -.- _ -_I-_ _ Protrusion width measured at the top of the box (pin) thread I
24、- -_._ -_-_ _. -_-_L_-_-_- _-_. -_- Rounding radius -_-_-_ -._-_-_-_-_-_._- Distance between two parallel planes -._- -_-_. _- Protrusion height of the box (pin) thread 1) The symbol in parentheses refers to the inner part. 2) The symbols in parentheses refer to the pin thread. 3 IS0 10098:1992(E) 7
25、 Head (not standardlzed) ,- Bearing unit (not standardlred) ,- Outer core barrel StabNlzer (not standardlzedl - Retractable core barrel I- Reamlng shell F Care llfter - Core-Lifter case I-“- - Core blt Figure 2 - Wireline core barrel assembly ISO: 10098:1992(E) 6 HI4 - 40+: 6 max. Figure 3 - Reaming
26、 shell 6 HI4 Dimension k 4 -0.1 02 Table 4 - Dimensions of reaming shells CSSK46 CSSK59 CSSK76 CSSK93 46,4 59.4 76,4 93,4 L, HI0 cr, HI2 5 IS0 10098:1992(E) 6 max. - -t- Figure 4 - Core bit t3 Hl4 c-e- Dimension Table 5 - Dimensions of core bits CSSK46 CSSK59 CSSK76 4 46 iO2 O:I 59 .0,2 IO,3 76 IO.3
27、 0.2 -_-.-_ - - -_- _.- -_- _-.- 4 24 t: 354 ;: 46 19.3 9.2 _-. _I ,_-_ I._I- ._I._._ -. I:, h12 45 57 73 -._ -.- - - _ -._ - -. -.- -.-.-. d, H12 33,5 45 60 .- -_-.- _.-_.- I, 1) + 1 65 65 65 -_._- -. _-._ ._ -_- _. _ - -_ 1 I2 0 46 46 46 -_-.-. .l-.- _.-_- -_._“._.- . _-_.- - _._ .-_-. Thread (A x
28、 I) 40 x 4 52 x 4 68 x 4 1) Depending upon the bit design, this size may be changed. . . -._. _ . _ _ ._._. CSSK93 93 “;I; IO.3 5g 9.2 a9 75 83,3 46 .- -.-.- -_.-.-. 84 x 4 6 IS0 10098:1992(E) *I Dlmenslon for reference only. Figure 5 - Core-lifter case Dimension I) h10 _-_-._- I), JS14 -.- d, H12 d
29、2 min. -.- - I, hi2 -_-.-_-_ I Hi2 -_ - !, HI2 _- l2 HI4 - Thread (A x P) - Table 6 - Dimensions of core-lifter cases CSSK46 CSSK59 CSSK76 CSSK93 30.3 42 56 68 -I-_ -.- - -_- -I._-._-_.-. 27 39 52 63 -_-_-_.- -.,- -_- _._ -l_-_- -._ 28,7 40,2 54.2 GG _-_- _- 26 36.5 49,5 GO .l_-.-._ .-_- _. -_I_-_._
30、 .-_ -_ _-_ 72 78 105 88,5 - .-_._- 26 28 4G,5 28,5 -.- _-I_ - .-._ -_-_.- - _.-_- 3 4 6.5 6.5 -_- ._._ - _,._._.,.I -I-.-_._._ 4 4 8 4 - -. .-.- -I-_-.-_-_- 28,5 x 3,175 40 x 3,175 54 x 4 66 x4 7 IS0 10098:1992(E) A-A Figure 6 - Core lifter Dimension Table 7 - Dimensions of core lifters CSSK46 CSSK
31、59 CSSK76 CSSK93 1) h10 27 39,2 52 64 .- -_ -_-_._.-I- *-_- d HI1 23,2 34,6 47,4 58,4 -_-.- .-.-. - t 1) h12 O,G 08 0,7 0,7 _,-_- - _._ -.-I. -.-.- NOTE - Number of recesses is trot standardized. 1) Dimension for reference only. -em- 8 Lower tube end IS0 1009jW392(E) Upper tube end 6 HI4 -+ 6 max. .
32、 L (not standardized) 6 HI4 a) For CSSK46 and CSSK59 tubes b) For CSSK76 and CSSK93 tubes Figure 7 - Outer core tubes Table 8 - Dimensions of outer core tubes Dimension CSSK46 CSSK59 CSSK76 CSSK93 4 45 * 0,x 57 * 0,46 73 * 0,58 89 + 0,15 -_- I d HI0 i HI4 Pin thread (a x I) Box thread (A x I) 5 f 0,
33、4 6 + 0.4 6.5 rt_ 0.52 7 * 0.5 _-_.- _-_. -_.-.- ._I- -.-_- -. - 66.5 82 -. -_-.-_ _.-_-._-._- - - - - 68 74 - -_- - - 40 x 4 52 x 4 68 x 4 84 x 4 .- - _. -_-.- - - - 68 x 4 84 x 4 IS0 10098:1992(E) 1 -.- 4 t. 1 (not standardized) - Figure 8 - Retractable core tube Table 9 - Dimensions of retractabl
34、e core tubes (lower end) Dimension CSSK46 CSSK59 CSSK76 CSSK93 10 IS0 10098:1992( E) Figure 9 - Drill rod Table 10 - Dimensions of drill rods Dimension CSSK46 CSSK59 CSSK76 CSSK93 nom. toi. nom. tol. nom. to1. nom. toi. I, 1 43 - 55 - 70 - 85 - - - .-. .-_ -_ -. -.- - cl0 33.4 0 0,6 mm for CSSK76 ro
35、ds; 0 0,8 mm for CSSK93 rods. (See figures B.l and 8.2 for a schematic representation of measuring devices.) checked by gauges. 2) Dimensions are for reference only. 15 IS0 10098:1992(E) Figure 11 - Cylindrical thread Table 12 - Dimensions of cylindrical threads Thread P A designation Hll (HIO) 28,5
36、 x 3,175 3,175 28,5 40 x 3,175 3,175 40 - - 40 x 4 4 40,032 - 52 x4 4 52,04 54 x 4 4 54,04 68 x4 4 68.04 - 66 x4 4 65,998 84 x 4 4 83,748 n HlO(H9) 27,5 39 38,5 50,5 52,5 66,5 64,25 82 n h M(tt,) I h10 (h9) hll (h10) HI2 h12 28,475 27,5 I,46 1.447 - - 39,96 39 I.46 1,448 .-. .- - -.-.-.- 40 38,5 1,9
37、46 1,934 - -_- 52 50.5 1,946 1,934 -. - .-_-_- -.- 54 52.5 1,946 1,934 - _.-_- 68 66,5 1,946 1.934 -.-._-I_ - -_ -._.I_- .- _ 65,75 64,25 1,946 1,934 -_-.-_ .-.-_ _ _- 83,5 82 1,946 1,934 - n iI h12 h 0“ 30 1,454 15 ._-.- - 1,459 15“ .-. 1,922 5“ - 1,922 5“ -_-.- 1,922 5“ .- 1,922 5“ - ._.- _.- - _
38、1.922 5“ .-._.n- .-.- -_- 1,922 5“ 16 IS0 10098:1992(E) Section 2: Thread gauges for wireline drill rods 2.1 Scope EXAMPLE Section 2 of this International Standard covers a set of gauges intended to check drill rod threads of the series: CSSK46, CSSK59, CSSK76 and CSSK93. Plug WS CSSK46 2.3 Material
39、s Other gauge designs and other methods of measur- ing tolerances and negative allowances are permit- ted if set ratios of dimensions are observed. Gauges shall be manufactured from tool alloy chrome/manganese/tungsten steel with a hardness (after tempering) of not less than 62 HRC. Guidelines for t
40、he use of gauges are given in Gauges shall be subjected to ageing and demag- annex C. netization. This International Standard applies to the following types of gauge: 2.4 Dimensions and tolerances ws internal (plug) and external (ring) smooth (threadless) gauges, working type; The main dimensions an
41、d tolerances of the gauges are shown in figures 12 to 18 and given in tables 13 to 19. WT internal (plug) and external (ring) threaded gauges, working type: WLim plane limit gauges, working type; IS-WS internal (plug) smooth gauges for WS rings, inspection type: Taper tolerances of plug gauges (WS a
42、nd WT types) taken by major diameter at length 2 should not be more than the tolerances for the major diarneters given in the corresponding tables. 2.5 Roughness of gauge surfaces IS-WS internal (plug) smooth gauges for WT rings, inspection type. The arithmetical mean deviation (it,) should not be g
43、reater than 2.2 Designation 0.32 pm for measuring surfaces of smooth gauges and threaded gauges (surfaces of projections); Gauges complying with this International Standard shall be designated by the name (plug, ring, plane limit), designation of the gauge type (WS, WT, IS-WS, etc.), system designation (CSSK) and size (core bit diameter). 1.25 kern for other surfaces neighbouring the measuring surface of the thread; 2,5 Ilrn for the surface of the thread de- pressions. 17
