TOOLS FOR SIDETRACKING

TOOLS FOR SIDETRACKING

BITTEKHNIKA BITTEKHNIKA company was founded in 1996 and it is still developing dynamically. These are the traditions and innovative technologies in design and production of equipment for sidetracking using a whipstock that form the basis of our company. Basic objections of BITTEKHNIKA Company for years are progress and innovation, extension of product range and customer service to the best of our ability. Today, the company has developed some models of whipstocks for different conditions of installation. Special attention is given to good preparation of sidetracking interval, emergency works and well intervention. To carry the works out we produce sweepers, scrapers, junk, ring and taper mills of unique shapes. In 2011 the range of tools has been expanded we have started designing and production of fishing tools such as overshots, spears, taper taps, die collars etc. Introducing the products BITTEKHNIKA offers not only consulting service to choose the right equipment and its operation modes but also provides technical assistance. Our sales geography nowadays is not limited only to Russia but it is expanding due to our new partners from CIS and Middle East countries. In 2011 BITTEKHNIKA got recertification of quality management system in compliance with ISO 9001:2008. 1

WHIPSTOCK КОP-MF Application: It is designed to provide necessary deviation of window mills and reamer mills from the axis of the main wellbore while cutting a window in a production casing. It is also used for deviation of a cutting and drilling tool while drilling an additional borehole in a well. After being run in the hole the whipstock is permanently remained there. Specification data: Code Casing string diameter, mm L, mm L1, mm L2, mm D, mm Weight, kg KOP-115MF 146,0 (5-3/4) 3955 (156) 1890 (74) 2500 (98) 115 (4-1/2) 175 KOP-135MF 168,3 (6-5/8) 5135 (202) 1890 (74) 3100 (122) 135 (5-5/16) 305 KOP-140MF 177,8 (7) 5260 (207) 3110 (122) 3200 (126) 140 (5-1/2) 370 KOP-145MF 177,8 (7) 5310 (209) 3390 (133) 3200 (126) 145 (5-11/16) 370 3

RETRIEVABLE WHIPSTOCK КОI-MF Application: The retrievable whipstock is designed to provide necessary deviation of window mills and reamer mills from the axis of the main wellbore while cutting a window in a production casing. It is also used for deviation of a cutting and drilling tool while drilling an additional borehole in a well. The whipstock is supposed to be set on the bottom. It can be used with starting-and-window mill and watermelon mill that allows to trip, set and cut window in a casing in a single trip. After window cutting operation the whipstock may be retrieved from the well by means of a fishing hook or a die collar. Specification data: Code Casing string diameter, mm L, mm L1, mm L2, mm D, mm Weight, kg КОI-115МF 146,0 (5-3/4) 3955 (156) 1455 (57) 2500 (98) 115 (4-1/2) 175 КОI-135МF 168,3 (6-5/8) 5135 (202) 2035 (80) 3100 (122) 135 (5-5/16) 305 КОI-140МF 177,8 (7) 5260 (207) 2060 (81) 3200 (126) 140 (5-1/2) 370 КОI-145МF 177,8 (7) 5310 (209) 2110 (83) 3200 (126) 145 (5-11/16) 370 5

WHIPSTOCK КОP-P Application: It is designed to provide necessary deviation of the window mills and reamer mills from the axis of the main wellbore while cutting ф window in a production casing. It is also used for deviation of a cutting and drilling tool while drilling an additional borehole in a well. After being run in the hole the whipstock is permanently remained there. The feature of the Model P is that the housing of the fixing assembly becomes connected to the ditch after the whipstock is prepared to be run in a wellbore and a movable element used for sliding a wedging die is located inside this housing and operates only at a direct rest of the whipstock on the bottom. Thereby it excludes premature operation of the whipstock fixing assembly during its transportation to the bottom which may occur caused by different casing wall thickness or insufficient preparation of the casing for sidetracking operation. Specification data: Code Casing string diameter, mm L, mm L1, mm L2, mm D, mm Weight, kg КОP-112P 139,7 (5-1/2) 4390 (173) 1890 (74) 2500 (98) 112 (4-7/16) 205 КОP-115P 146,0 (5-3/4) 4390 (173) 1890 (74) 2500 (98) 115 (4-1/2) 225 КОP-190P 244,5 (9-5/8) 6610 (260) 5260 (207) 3500 (138) 190 (7-1/2) 910 КОP-260P 323,9 (12-3/4) 5310 (209) 7590 (299) 4200 (165) 260 (10-1/4) 1980 7

Application: WHIPSTOCK КОP-S It is designed to provide necessary deviation of window mills and reamer mills from the axis of the main wellbore while cutting a window in a production casing. It is also used for deviation of a cutting and drilling tool while drilling an additional borehole in a well. After being run in the hole the whipstock is permanently remained there. The feature of the Model S is that the housing of the fixing assembly becomes connected to the ditch by means of an articulated joint after the whipstock is prepared to be run in the wellbore and a movable element used for sliding a wedging die is located inside this housing and operates only at a direct rest of the whipstock on the bottom. Thereby it excludes premature operation of the whipstock fixing assembly during its transportation to the bottom which may occur caused by different casing wall thickness or insufficient preparation of the casing for sidetracking operation. While seating on the bottom the whipstock is forced to bend relative to the joint axis under the weight of a drilling tool in such a way that the upper part of the ditch is pressed to one side of the string and the bottom part of the ditch to another. It provides better further passage of the tool within the interval of the whipstock installation, as well as allows to install the given whipstock in the intervals with a higher hole inclination angle of the wellbore. Specification data: Code Casing string diameter, mm L, mm L1, mm L2, mm D, mm Weight, kg КОP-115S 146,0 (5-3/4) 4505 (177) 2005 (79) 2500 (98) 115 (4-1/2) 230 КОP-135S 168,3 (6-5/8) 5340 (210) 2240 (88) 3100 (122) 135 (5-5/16) 340 KOP-145S 177,8 (7) 5890 (232) 2770 (109) 3120 (123) 145 (5-11/16) 445 9

WHIPSTOCK КОP-SF Application: It is designed to provide necessary deviation of window mills and reamer mills from the axis of the main wellbore while cutting a window in a production casing. It is also used for deviation of a cutting and drilling tool while drilling an additional borehole in a well. It is used in conjunction with a starting-and-window mill to allow combination of runningin, installation and milling the casing in a single round-trip. Specification data: Code Casing string diameter, mm L, mm L1, mm L2, mm D, mm Weight, kg KOP-112SF 139,7 (5-1/2) 4430 (174) 2030 (79) 2400 (94) 112 (4-7/16) 210 КОP-115SF 146,0 (5-3/4) 4505 (177) 2005 (79) 2500 (98) 115 (4-1/2) 230 КОP-135SF 168,3 (6-5/8) 5340 (210) 2240 (88) 3100 (122) 135 (5-5/16) 340 КОP-145SF 177,8 (7) 5910 (233) 2710 (107) 3200 (126) 145 (5-11/16) 370 11

WHIPSTOCK HYDRAULIC-MECHANICAL KOGM Application: It is designed to provide necessary deviation of window mills and reamer mills from the axis of the main wellbore while cutting a window in a casing casing. It is also used for deviation of a cutting and drilling tool while drilling an additional borehole in a well and further trip of a linear. The whipstock structure allows installing it in any selected area without resting it on the bottom. It is supposed to be retrievable. It can be used in the working temperature interval up to 100 С. It can be used with starting-and-window hydraulic mill and watermelon mill that allows to trip, set and cut window in a casing in a single trip. Specification data: Code Casing diameter, mm Total length, mm Anchor length, mm Diameter, mm Weight, kg KOGM -115 146,0 (5-3/4) 4185 (165) 1725 (68) 115 (4-9/16) 240 KOGM -135 168,3 (6-5/8) 4940 (194) 1950 (77) 135 (5-5/16) 375 KOGM -145 177,8 (7) 5300 (209) 2100 (83) 145 (5-11/16) 430 13

CEMENTED WHIPSTOCK КОTS Application: The whipstock is designed to provide necessary deviation of a rock-destruction tool from the axis of the main wellbore while sidetracking and drilling an additional borehole from the open wellbore to bypass the emergency section. The whipstock structure provides a direct rest of the whipstock on the bottom and further cementation. The whipstock is non-retrievable and after being run, installed and cemented in the wellbore the whipstock is permanently remained there. Specification data: Code Casing string diameter, mm КОTS-135 190,5 215,9 (7-1/2 8-1/2) КОTS-190 215.9-244.5 8-1/2-9-5/8 КОTS-426 490,0 508,0 (19-5/16 20) L, mm L1, mm L2, mm D, mm 6100 (240) 3000 (118) 3100 (122) 135 (5-5/16) 10600 (417) 5100 (201) 5500 (217) 190 (7-1/2) 13100 (515) 3600 (142) 9500 (374) 426 (16-3/4) Weight, kg 385 555 1380 15

STARTING MILL FS Application: The starting mill is designed to run the whipstock in hole and initial milling of the window in the production casing. Specification data: Code Casing string diameter, mm L, mm L1, mm D*, mm Thread, API* Weight, kg FS-112 139,7 (5-1/2) 1050 (41) 120 (4-3/4) 112 (4-7/16) 2 7/8 reg (NC 26) 29 FS-116 139,7 (5-1/2) 1050 (41) 120 (4-3/4) 116 (4-9/16) 2 7/8 reg (NC 26) 29,3 FS-118 139,7 (5-1/2) 1050 (41) 120 (4-3/4) 118 (4-5/8) 2 7/8 reg (NC 26) 29,5 FS-120 139,7 (5-1/2) 1050 (41) 120 (4-3/4) 120 (4-3/4) 2 7/8 reg (NC 26) 29,7 FS-124 146,0 (5-3/4) 1050 (41) 120 (4-3/4) 124 (4-7/8) 2 7/8 reg (NC 26) 30 FS-142 168,3 (6-5/8) 1150 (45) 120 (4-3/4) 142 (5-9/16) 3 ½ reg (NC 31) 52,5 FS-151 177,8 (7) 1150 (45) 120 (4-3/4) 151 (5-15/16) 3 ½ reg (NC 31) 54 * As agreed 17

WINDOW MILL FO Application: The window mill is designed to cut a window in a casing string. It may be used: independently; washing through the circulating openings of the window mill is provided; in conjunction with one (two) watermelon mill; washing through the circulating openings of the window mill is provided. Besides tungsten-carbide cutting structure, the mill is strengthened with tungstencarbide inserts (FO-T). Specification data: Code Casing string diameter, mm L, mm L1, mm D*, mm Thread, API* Weight, kg FO-112 139,7 (5-1/2) 550 (21-5/8) 200 (7-7/8) 112 (4-7/16) 2 7/8 reg (NC 26) 24 FO-116 139,7 (5-1/2) 550 (21-5/8) 200 (7-7/8) 116 (4-9/16) 2 7/8 reg (NC 26) 24,2 FO-118 139,7 (5-1/2) 550 (21-5/8) 200 (7-7/8) 118 (4-5/8) 2 7/8 reg (NC 26) 24,4 FО-120 139,7 (5-1/2) 550 (21-5/8) 200 (7-7/8) 120 (4-3/4) 2 7/8 reg (NC 26) 24,6 FО-124 146,0 (5-3/4) 550 (21-5/8) 200 (7-7/8) 124 (4-7/8) 2 7/8 reg (NC 26) 25 FО-142 168,3 (6-5/8) 560 (22-1/16) 200 (7-7/8) 142 (5-9/16) 3 ½ reg (NC 31) 43 FО-151 177,8 (7) 560 (22-1/16) 200 (7-7/8) 151 (5-15/16) 3 ½ reg (NC 31) 44,5 * As agreed 19

Application: STARTING-AND-WINDOW MILL The starting-and-window mill is designed to run in and install a whipstock on the bottom and mill a window in a casing in a single-round trip. It may be used for: running-in and installation of a whipstock; independently; washing through the circulating openings is provided; in conjunction with one (two) watermelon mill; washing through the circulating openings is provided. Starting-and-window mill can be designed and strengthened with tungsten carbide powder and inserts and can also be produced as helical. FSO Specification data: Code Casing string diameter, mm L, mm L1, mm D*, mm D1*, mm Thread, API* FSO-115 139,7 (5-1/2) 550 (21-5/8) 238 (9-3/8) 115 (4-9/16) 95 (3-3/4) 2 7/8 reg (NC 26) 30 FSО-124 146,0 (5-3/4) 550 (21-5/8) 240 (9-7/16) 124 (4-7/8) 99 (3-7/8) 2 7/8 reg (NC 26) 25 FSО-144 168,3 (6-5/8) 580 (22-13/16) 260 (10-1/4) 144 (5-11/16) 104 (4-1/8) 3 ½ reg (NC 31) 35 * As agreed Weight, kg 21

STARTING-AND-WINDOW MILL HELICAL HYDRAULIC Application: FSO-KG Starting-and-window mill helical hydraulic is used to cut a window in a casing string (is used together with hydraulic whipstock type KOG- and KOG-I). The mill is used: independently washing through washout holes in its body; in conjunction with one (or two) watermelon mills washing through washout holes in its body. Starting-and-window mill helical hydraulic is a metal matrix with cutting blades that has washout holes, holes for hydraulic lines to hydraulic system of a whipstock, connection threads to attach to a whipstock and a drilling tool. Specification data: Code Casing string diameter, mm L, mm FSO-124KG 146 (5-3/4) 580 (22-13/16) FSO-144KG 168,3 (6-5/8) 600 (23-5/8) L 1, mm 220 (8-11/16) 250 (9-13/16) D*, mm 124 (4-7/8) 144 (5-11/16) D1*, mm 99 (3-7/8) 113 (4-7/16) Thread, API* Weight (kg) NC 31 (box) 28 NC 31 (box) 37 * As agreed 23

WATERMELON MILL FA Application: The watermelon mill is used for window calibration in a casing string to provide possibility of a rock-destruction tool of the diameter not exceeding the nominal diameter of the watermelon mill in the cut window. It may be used: independently on a tool; washing through the openings in a box (pin) is provided; in conjunction with the second watermelon mill and a window mill; washing through the circulating openings of the window mill is provided; in conjunction with a rock-destruction tool; washing through the circulating openings of the rock-destruction tool; in conjunction with a starting-and-window mill to cut and gage a window in a singleround trip. Two types of watermelon mill are available: with a box and pin thread. Specification data: Code Casing string diameter, mm L, mm L1, mm D*, mm Thread, API* Weight, kg FА-112 139,7 (5-1/2) 1280 (50) 600 (23-5/8) 112 (4-7/16) 2 7/8 reg (NC 26) 75 FА-116 139,7 (5-1/2) 1280 (50) 600 (23-5/8) 116 (4-9/16) 2 7/8 reg (NC 26) 75,5 FА-118 139,7 (5-1/2) 1280 (50) 600 (23-5/8) 118 (4-5/8) 2 7/8 reg (NC 26) 76 FА-120 139,7 (5-1/2) 1280 (50) 600 (23-5/8) 120 (4-3/4) 2 7/8 reg (NC 26) 78,5 FА-124 146,0 (5-3/4) 1280 (50) 600 (23-5/8) 124 (4-7/8) 2 7/8 reg (NC 26) 77 FА-142 168,3 (6-5/8) 1280 (50) 600 (23-5/8) 142 (5-9/16) 3 ½ reg (NC 31) 90 FА-151 177,8 (7) 1280 (50) 600 (23-5/8) 151 (5-15/16) 3 ½ reg (NC 31) 92 * As agreed 25

Application: TAPER MILL FKK/FKP The taper mill is designed for additional calibration of the wellbore at the exit of a window cut in the casing string in order to provide possibility of a drilling tool while drilling an additional borehole. It may be used: independently on the tool; washing through the central and side openings is provided; in conjunction with the watermelon mill; washing through the circulating openings of the taper mill is provided. Taper mill can be designed and strengthened with tungsten carbide powder and inserts and can be made in helical and straight-tooth configuration. Specification data Code Casing string diameter, mm L, mm L1, mm D*, mm D1*, mm Thread, API* Weight, kg FКК-124 (FKP-124) 146,0 (5-3/4) 1080 (43) 800 (31-1/2) 124 (4-7/8) 80 (3-1/8) 2 7/8 reg (NC 26) 45 FКК-142 (FKP-142) * As agreed 168,3 (6-5/8) 1080 (43) 800 (31-1/2) 142 (5-9/16) 100 (3-15/16) 3 ½ reg (NC 31) 65 27

TAPER REAMER STRAIGHT-TOOTH RKP Application: Taper reamer straight-tooth is used to calibrate a wellbore on the exit of casing window to let drilling tool pass smoothly and to run workover in oil and gas wells while removal of metal items and emergency ring-cross section tools from a well. D1 D2 Specification data Code Minimal diameter of low edge D1, mm * Outer diameter D2, mm * Length, L, mm Thread, API* RKP-77 64 (2-1/2) 77 (3-1/16) 820 (32-1/4) NC 23 (box) 15 RKP-121 61 (2-3/8) 121 (4-3/4) 840 (33-1/16) 2-7/8 Reg (box) 22 RKP-142 73 (2-7/8) 142 (5-9/16) 850 (33-7/16) 2-7/8 Reg (box) 25 * As agreed Weight (kg) 29

Application: STRAIGHT BLADE CALIBRATOR Straight blade calibrator is designed for calibrating the well bore walls up to nominal diameter while rock destruction tool is worn as well as for centering and improving the conditions for rock destruction tool operations. The calibrator is strengthened with carbide inserts. It is used: in conjunction with rock destruction tool; in conjunction with the other calibrator; in conjunction with milling tools. KP Specification data: Code D*, mm L, mm Rotation f Load capacity, t Thread, API* Weight, requency, С-1 kg KP-117 117 680 0,5 2,0 0,5 2,0 NC31 (pin) NC31 (box) 35 KP-124 124 680 0,5 2,0 0,5 2,0 NC31 (pin) NC31 (box) 37 KP-139 139 680 0,5 2,0 0,5 2,0 NC31 (pin) NC31 (box) 43 * As agreed 31

SPIRALED BLADES CALIBRATOR Application: Spiraled blades calibrator is used both to calibrate the wellbore walls up to nominal diameter when rock-destruction tools are worn out and to cement and improve the operation of rock-destruction tools. It can also be used to gauge the wellbore. KS Specification data: Code D, mm * L, mm Thread, API* Weight, m (kg) KS 295,3 295,3 (11-5/8) 1040 (40) 6-5/8 Reg 240 KS 215,9 215,9 (8-1/2) 1600 (62) 4-1/2 Reg; NC 50 270 KS 140,2 140,2 (5-1/2) 1650 (65) NC 38 119 KS 123,8 123,8 (4-7/8) 870 (34-1/4) NC 31 35 KS 114,3 114,3 (4-1/2) 850 (33) NC 23; 2-1/8 Reg 32 * As agreed 33

STRING STABILISER/ NEAR-BIT STABILIZER SD / SK Application: Near-bit stabilizer is used to stabilize and centralize BHA while sidetracking. Specification data: Code Total length, L, mm Working part length, L1, mm Diameter, D, mm * Thread, API* SK-120,6 1100 (43) 300 (12-3/16) 120,6 (4-3/4) 2-7/8Reg (pin) / 2-7/8Reg (box) SK-149,2 1650 (65) 380 (14-15/16) 149,2 (5-7/8) NC38 (pin)/ NC38 (box) SK-215,9 1580 (62) 330 (13) 177 (7) 3-1/2 FN / NC 50 Weight, kg 54 119 200 SD-149,2 1447,8 (57) 330 (13) 149,2 (5-7/8) 3-1/2 reg/nc 38 105,4 SD-215,9 1450,8 (57) 330 (13) 215,9 (8-1/2) 5-1/2 reg/nc 50 200 * As agreed 35

SCRAPER SM Application: The scraper is designed for cleaning of inner walls of casing strings from sludge, cement, rust, asphalt-resin-paraffin deposits, scale and saline deposit hard residues. Specification data: Code Casing string diameter, mm Scraper diameter according to casing inner diameter, D, mm * SM-114 114 (4-1/2) / 127 (5) 93 108 (3-11/16 4-1/4) / 105 120 (4-1/8 4-3/4) SM-140 140 (51/2) / 146 (5-3/4) 115 130 (4-9/16 5-18) / 122 137 (4-13/16 5-3/8) SM-168 168 (6-5/8) / 178 (7) 140 157 (5-1/2 6-3/16)/ 152 169 (6 6-5/8) SM-194 194 (7-5/8) / 219 (8-5/8) 172 184 (6-3/4 7-1/4) / 198 210 (7-13/16 8-1/4) Length, L, mm Weight, kg 720 (28-3/8) 17 / 20 880 (34-5/8) 46 / 48 960 (38) 68 / 77 1150 (45) 112 / 117 SM-245 245 (9-5/8) 213 236 (8-3/8 9-5/16) 1250 (49) 190 * As agreed 37

SWEEPER SSCH Application: The sweeper is designed for hydromechanical cleaning of inner walls of casing strings from sludge, rust and asphalt-resin-paraffin deposits. Two types of sweeper are available: with a right-hand and left-hand thread. Specification data: Code Casing string diameter, mm D1, max. diameter, mm * D2, mm * L, mm Operating rotating speed, RPM Operating flow rate of drilling fluid I/sec Thread, API* Weight, kg SSCH -140 139,7 (5-1/2) 130 (5-1/8) 95 (3-3/4) 1000 (39) 120 240 12 25 2 7/8 reg 44,5 SSCH -146 146,0 (5-3/4) 135 (5-5/16) 95 (3-3/4) 1000 (39) 120 240 12 25 2 7/8 reg 45,0 SSCH -168 168,3 (6-5/8) 160 (6-5/16) 95 (3-3/4) 1000 (39) 120 240 12 25 NC 31 46,0 SSCH -178 178,8 (7) 172 (6-3/4) 95 (3-3/4) 1000 (39) 120 240 12 25 NC 31 46,5 SSCH-245 244,5 (9-5/8) 230 (9-1/16) 162 (6-3/8) 1060 (42) 120-240 12-25 NC 38 142 * As agreed 39

TUBING BRUSH SCHM Application: Tubing brush is used to clean inner walls of tubing and drilling pipes from rust, sludge and other kinds of deposits. It is also used to remove cleaning stuff from working surface. Specification data: Code Max diameter D, mm * Length L, mm Weight, kg SCHM-55 55+1 (2-3/16) 450 (17-3/4) 3 SCHM -60 60+1 (2-3/8) 450 (17-3/4) 3 SCHM -63 63+1 (2-1/2) 450 (17-3/4) 3 * As agreed 41

BULLNOSE WITH A CENTRAL NOZZLE Application: Bullnose with a central nozzle is used to create a compacted jet of washing fluid coming out of its nozzle under pressure. It is also used as a guide of BHA while processing and reaming of open wellbores to prevent drilling of the other wellbore. GM Specification data: Code * As agreed Total length, mm Diameter, mm * Thread, API* Weight, kg GM-114,3 300 (11-13/16) 114,3 (4-1/2) 3-12 Reg (box) 16,2 GM-114,3 300 (11-13/16) 114,3 (4-1/2) NC 38 (pin) 15 GM-127 300 (11-13/16) 127 (5) NC 38 (pin) 18 GM-171,45 914,4 (36) 171,45 (6-3/4) NC 50 (pin) 117 GM-203,2 914,4 (36) 203,2 (8) 6-5/8 Reg (pin) 176 GM-228,6 914,4 (36) 228,6 (9) 6-5/8 Reg (pin) 227,4 GM-228,6 914,4 (36) 228,6 (9) 7-5/8 Reg (pin) 228,8 GM-311 1180 (46) 311 (12-1/4) 6-5/8 Reg (pin) 438 GM-381 1188 (47) 381 (15) 7-5/8 Reg (pin) 636 43

DRIFT DIAMETER GAUGE SHP Application: The drift diameter gauge is designed to gauge a production casing for the further running of the downhole equipment of the corresponding sizes. The gauges are designed as rings or edges placed in circle. Specification data: Code Casing string diameter, mm L, mm L1, mm D*, mm D1*, mm Thread, API* SHP-114 139,7 (5-1/2) 1500 (59) 300 (11-13/16) 114 (4-1/2) 60 (2-3/8) NC 26 SHP-114D 139,7 (5-1/2) 4500 (177) 400 (15-3/4) 114 (4-1/2) 60 (2-3/8) NC 26 SHP-117 139,7 (5-1/2) 1500 (59) 300 (11-13/16) 117 (4-5/8) 60 (2-3/8) NC 26 SHP-117D 139,7 (5-1/2) 4500 (177) 400 (15-3/4) 117 (4-5/8) 60 (2-3/8) NC 26 SHP-122 146,0 (5-3/4) 1500 (59) 300 (11-13/16) 122 (4-13/16) 60 (2-3/8) NC 26 SHP-126 146,0 (5-3/4) 1500 (59) 300 (11-13/16) 126 (4-15/16) 60 (2-3/8) NC 26 SHP-137D 168,3 (6-5/8) 5000 (197) 400 (15-3/4) 137 (5-3/8) 73 (2-7/8) NC 31 SHP-144 168,3 (6-5/8) 1600 (63) 300 (11-13/16) 144 (5-11/16) 73 (2-7/8) NC 31 SHP-147 168,3 (6-5/8) 1600 (63) 300 (11-13/16) 147 (5-13/16) 73 (2-7/8) NC 31 SHP-147D 168,3 (6-5/8) 5500 (217) 400 (15-3/4) 147 (5-13/16) 73 (2-7/8) NC 31 SHP-155 177,8 (7) 1800 (71) 300 (11-13/16) 155 (6-1/8) 73 (2-7/8) NC 31 * As agreed 45

FISHING HOOK KL Application: The fishing hook is designed to retrieve a whipstock of KOI type after cutting a window in a casing. It is used while fishing as well as in case of emergency wedging of the whipstock of KOI type. Specification data: Code L, mm L1, mm D, mm Н, mm Thread, API* Weight, kg KL-145 1450 (57) 175 (6-7/8) 108 (4-1/4) 85 (3-3/8) NC 31 42 KL-190 1450 (57) 175 (6-7/8) 165 (6-1/2) 102 (4) NC 50 89 * As agreed 47

NOTES