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The structure of the core barrel is generally divided into single - acting double core tube and most of the fishing apparatus. The double tube section consists of an outer tube assembly and an inner tube assembly. The outer pipe assembly includes; The main structure and working principle of the cartridge stopper, cartridge chamber, stable joint outer pipe, diamond reamer and diamond bit are as follows: (1) Spear structure is composed of spear head and recovery spring. When coring, the fishing device is lowered to the upper part of the inner tube assembly in the drill pipe, and the fishing hook grasps the fishing spear, lifts the fishing device up, picks up the recycling card barrel, and inwardly compressing the cartridge card
Product Description Product show Company Information Packaging & Shipping FAQ Q1: Wonder if you accept small orders? A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order. Q2: Can you send products to my country? A2: Sure, we can. If you do not have your own ship forwarder, we can help you. Q3: Can you do OEM for me? A3: We accept all OEM orders,just contact us and give me your design.we will offer you...
We mainly produce various specifications and standards of geological core drill rods,core barrels, over shots ,various standards of impregnated synthetic diamond core bits,surface-set diamond bits,PCD reaming shells, surface-set reaming shells, PDC bits and so on.We have strong product development capabilities.Welcome customers to come to our factory to order products. The company has industry-leading digital processing equipment, excellent manufacturing engineer, have a stable, young and...
The utility model relates to a rope core drilling tool, in which the fishing spearhead is hinged with the spearhead seat, the spearhead seat is connected with the conical rod with a pin, and the cylindrical spring is sleeved on the conical rod. After the drilling tool is lowered in place, under the action of the cylindrical spring, the conical rod pulls the lower end of the spearhead seat and the fishing spearhead into the recovery pipe to keep the fishing spearhead upright, and the conical...
We mainly produce various specifications and standards of geological core drill rods,core barrels, over shots ,various standards of impregnated synthetic diamond core bits,surface-set diamond bits,PCD reaming shells, surface-set reaming shells, PDC bits and so on.We have strong product development capabilities.Welcome customers to come to our factory to order products. The company has industry-leading digital processing equipment, excellent manufacturing engineer, have a stable, young and...
The utility model relates to a rope core drilling tool, in which the fishing spearhead is hinged with the spearhead seat, the spearhead seat is connected with the conical rod with a pin, and the cylindrical spring is sleeved on the conical rod. After the drilling tool is lowered in place, under the action of the cylindrical spring, the conical rod pulls the lower end of the spearhead seat and the fishing spearhead into the recovery pipe to keep the fishing spearhead upright, and the conical...
We mainly produce various specifications and standards of geological core drill rods,core barrels, over shots ,various standards of impregnated synthetic diamond core bits,surface-set diamond bits,PCD reaming shells, surface-set reaming shells, PDC bits and so on.We have strong product development capabilities.Welcome customers to come to our factory to order products. The company has industry-leading digital processing equipment, excellent manufacturing engineer, have a stable, young and...
We mainly produce various specifications and standards of geological core drill rods,core barrels, over shots ,various standards of impregnated synthetic diamond core bits,surface-set diamond bits,PCD reaming shells, surface-set reaming shells, PDC bits and so on.We have strong product development capabilities.Welcome customers to come to our factory to order products. The company has industry-leading digital processing equipment, excellent manufacturing engineer, have a stable, young and...
We mainly produce various specifications and standards of geological core drill rods,core barrels, over shots ,various standards of impregnated synthetic diamond core bits,surface-set diamond bits,PCD reaming shells, surface-set reaming shells, PDC bits and so on.We have strong product development capabilities.Welcome customers to come to our factory to order products. The company has industry-leading digital processing equipment, excellent manufacturing engineer, have a stable, young and...
The utility model relates to a rope core drilling tool, in which the fishing spearhead is hinged with the spearhead seat, the spearhead seat is connected with the conical rod with a pin, and the cylindrical spring is sleeved on the conical rod. After the drilling tool is lowered in place, under the action of the cylindrical spring, the conical rod pulls the lower end of the spearhead seat and the fishing spearhead into the recovery pipe to keep the fishing spearhead upright, and the conical...
Product Description Product show Company Information Packaging & Shipping FAQ Q1: Wonder if you accept small orders? A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order. Q2: Can you send products to my country? A2: Sure, we can. If you do not have your own ship forwarder, we can help you. Q3: Can you do OEM for me? A3: We accept all OEM orders,just contact us and give me your design.we will offer you...
We mainly produce various specifications and standards of geological core drill rods,core barrels, over shots ,various standards of impregnated synthetic diamond core bits,surface-set diamond bits,PCD reaming shells, surface-set reaming shells, PDC bits and so on.We have strong product development capabilities.Welcome customers to come to our factory to order products. The company has industry-leading digital processing equipment, excellent manufacturing engineer, have a stable, young and...
The utility model relates to a rope core drilling tool, in which the fishing spearhead is hinged with the spearhead seat, the spearhead seat is connected with the conical rod with a pin, and the cylindrical spring is sleeved on the conical rod. After the drilling tool is lowered in place, under the action of the cylindrical spring, the conical rod pulls the lower end of the spearhead seat and the fishing spearhead into the recovery pipe to keep the fishing spearhead upright, and the conical...
We mainly produce various specifications and standards of geological core drill rods,core barrels, over shots ,various standards of impregnated synthetic diamond core bits,surface-set diamond bits,PCD reaming shells, surface-set reaming shells, PDC bits and so on.We have strong product development capabilities.Welcome customers to come to our factory to order products. The company has industry-leading digital processing equipment, excellent manufacturing engineer, have a stable, young and...
Product Description Product show Company Information Packaging & Shipping FAQ Q1: Wonder if you accept small orders? A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order. Q2: Can you send products to my country? A2: Sure, we can. If you do not have your own ship forwarder, we can help you. Q3: Can you do OEM for me? A3: We accept all OEM orders,just contact us and give me your design.we will offer you...
We mainly produce various specifications and standards of geological core drill rods,core barrels, over shots ,various standards of impregnated synthetic diamond core bits,surface-set diamond bits,PCD reaming shells, surface-set reaming shells, PDC bits and so on.We have strong product development capabilities.Welcome customers to come to our factory to order products. The company has industry-leading digital processing equipment, excellent manufacturing engineer, have a stable, young and...
Product Description Product show Company Information Packaging & Shipping FAQ Q1: Wonder if you accept small orders? A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order. Q2: Can you send products to my country? A2: Sure, we can. If you do not have your own ship forwarder, we can help you. Q3: Can you do OEM for me? A3: We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable...
The utility model relates to a rope core drilling tool, in which the fishing spearhead is hinged with the spearhead seat, the spearhead seat is connected with the conical rod with a pin, and the cylindrical spring is sleeved on the conical rod. After the drilling tool is lowered in place, under the action of the cylindrical spring, the conical rod pulls the lower end of the spearhead seat and the fishing spearhead into the recovery pipe to keep the fishing spearhead upright, and the conical...
We mainly produce various specifications and standards of geological core drill rods,core barrels, over shots ,various standards of impregnated synthetic diamond core bits,surface-set diamond bits,PCD reaming shells, surface-set reaming shells, PDC bits and so on.We have strong product development capabilities.Welcome customers to come to our factory to order products. The company has industry-leading digital processing equipment, excellent manufacturing engineer, have a stable, young and...
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.