ʻO ka hui paipu drill he mea ia o ka paipu drill, i māhele ʻia i nā hui kāne a me nā hui wahine, i hoʻopili ʻia ma nā ʻaoʻao ʻelua o ke kino pipe drill. Hāʻawi ʻia ka mea hoʻohui me kahi milo wiliwili wili (wiliwili mānoanoa) e hoʻopili ai i kēlā me kēia paipu drill hoʻokahi. I ke kaʻina hana wili, hoʻokaʻawale pinepine ʻia ka hui ʻana, a ʻoi aku ka nui o ka ʻili o ka hui ʻana, no laila ʻoi aku ka nui o ka mānoanoa o ka paipu drill pipe, ʻoi aku ka nui o ke anawaena o waho ma mua o ke anawaena o waho o ke kino paipu, a me ke kila kila. hoʻohana ʻia me ka ikaika kiʻekiʻe. Hana ʻia nā ʻāpana wili paipu kūloko me ke kila kila 35CrMo.
Pono e ʻoluʻolu ka pili ʻana o ka wiliwili i ʻekolu mau kūlana, ʻo ia hoʻi, ua like ka nui, ua like ke ʻano o ke kaula wili, a ua hoʻohālikelike ʻia ke kaula kāne a me ka wahine. ʻOkoʻa ka nui hui o nā paipu drill like ʻole. ʻOkoʻa nō hoʻi ke ʻano milo o ka paipu drill o ka nui like. ʻO ke ʻano hui i hoʻohana ʻia e kēlā me kēia mea hana paipu drill he paʻakikī hoʻi ke kūlike loa. No laila, i mea e maʻalahi ai ka hoʻokaʻawale ʻana ma waena o nā ami paipu drill a me nā noi ʻenekinia, ua hana ʻo API i nā ʻano like ʻole e pili ana i ke ʻano o nā hui paipu drill, e hana ana i nā hui paipu drill API i hoʻohana mau ʻia i ka ʻoihana ʻaila.
Loaʻa nā lako paipu API ma nā kūlana kahiko a me nā kūlana hou. Hoʻoholo ʻia ka hui ʻana o ka paipu drill API kahiko no ka hoʻohana mua ʻana i ka paipu drill maikaʻi, i māhele ʻia i ʻekolu ʻano: palahalaha kūloko (IF), perforated (FH) a me ka maʻamau (REG).
Hoʻohana nui ʻia ka hui palahalaha o loko no ka mānoanoa o waho o ka paipu drill, kahi i hōʻike ʻia e ke anawaena o loko o ka paipu drill a me ke anawaena o loko o ka hui i ka mānoanoa o ke kino paipu, a he liʻiliʻi ke kūʻē ʻana o ka wai kahe. , He mea kūpono ia i ka hoʻomaikaʻi ʻana i ka mana wai o ka drill bit, akā ʻo ke anawaena o waho o ka hui he nui a maʻalahi ke komo.
He kūpono ka hui ʻana no ka mānoanoa o loko o ka paipu drill, kahi i hōʻike ʻia e ʻelua diamediamets kūloko o ka paipu drill, a ʻo ke anawaena o loko o ka hui e like me ke anawaena o loko o ka mānoanoa o ke kino paipu, akā ʻoi aku ka liʻiliʻi. ke anawaena o loko o ke kino paipu. ʻOi aku ka ikaika o ke kūʻē ʻana o ka wai wili e kahe ana ma o ka hui ʻana ma mua o ka hui palahalaha o loko, akā ʻoi aku ka liʻiliʻi o kona anawaena o waho ma mua o ke anawaena o loko.
He kūpono ka hui maʻamau no ka mānoanoa o loko o ka paipu drill. He liʻiliʻi ke anawaena o loko o kēia hui, ʻoi aku ka liʻiliʻi ma mua o ke anawaena o loko o ka mānoanoa o ka paipu drill. No laila, ʻekolu mau anawaena lua o ka paipu drill i hoʻohui ʻia me nā hono maʻamau. Ke kahe nei ka wai wiliwili ma keia hui me ke ku'e nui loa, aka, ua li'ili'i kona anawaena mawaho a me ka ikaika. Hoʻohana pinepine ʻia nā ami maʻamau no ka paipu drill liʻiliʻi a me ka paipu hoʻohuli ʻana, a me nā wili, nā mea lawaiʻa, a me nā mea ʻē aʻe. ʻoki luna), ʻokoʻa loa ka mamao o ka wiliwili, ka lipi a me ka nui.
ʻIke hui
1.hole FH, XH, ʻaʻole maʻamau i ka hale kūʻai mea hana, ʻaʻole hoʻohana maʻamau.
2.commonly hoʻohana ʻia IF a me REG maʻamau, penei ka ʻokoʻa:
IF 4 pihi ma ka ʻīniha, ʻoi aku ka mānoanoa o ka wiliwili pili, a ʻoi aku ka liʻiliʻi o ka taper, REG 5 pihi no ka ʻīniha, ʻoi aku ka liʻiliʻi o ka milo pili, a ʻoi aku ka nui o ka taper. ʻO ka nui o ke kaula wili IF mai 2-3/8 "a 4-1/2", a ʻo ka poʻe i ʻoi aku ma mua o 4-1/2 "ʻaʻohe IF, maʻamau REG, kahi 7-5/8" a i luna. ʻaʻohe REG.
3. ʻO ke ʻano hōʻike maʻamau:
Hōʻike ʻia ia e nā helu ʻekolu, e like me 310,410,411, etc.
Hōʻike ka helu mua i ka nui (2 ~ 7) maʻamau: 2-2 -, 3-3-7/8 ", 1/2", 4-4-1/2 ", 5 1/2 "- 5 -, 6 -6-5/8", Iulai 7-5/8 ";
ʻO ka helu ʻelua e hōʻike ana i ke ʻano o ke kaula wili (he 1, 2, 3), 1-- IF; 2---FH; 3-- REG;
ʻO ka helu ʻekolu ke kāne a me ka wahine (hōʻike ʻia e 0 a me 1)
0--Pahu(wahine); 1--Pin (kāne);
ʻO 4.other maʻamau drill pipe screw thread type BTC, MT, AMT, HT55 a pēlā aku.
5.in addition, the common screw thread type of the motor 7-5/8 "REG, 6-5/8" REG, 4-1/2 "REG, also has 4-1/2" IF. ʻO REG ke ʻano o ka wili wili maʻamau o ka pipe scraper a me ka ʻoki hydraulic.
数字型接头 | 旧API标准接头 | 油田叫法 |
NC26 | 2 3/8IF(内平) | 2A11/210 |
NC31 | 2 7/8 IF(内平) | 211/210 |
NC38 | 3 1/2 IF(内平) | 311/310 |
NC40 | 4FH(贯眼) | 4A21/4A20 |
NC46 | 4IF (内平) | 4A11/4A10 |
NC50 | 4 1/2 IF(内平) | 411/410 |
Nā ʻano hana ʻike hoʻohui maʻamau API maʻamau
Ka manawa hoʻouna: ʻAukake-18-2023